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Ertco Hydrometers
Barnstead - Ertco / Thermo Scientific Hydrometers
Click on the links below for more information, prices and discounts.
Press F3 to search
Plastic Hydrometers
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2001PL
|
ERTCO
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For Liquids Heavier than Water
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2002PL
|
ERTCO
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For Liquids Heavier than Water
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2003PL
|
ERTCO
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For Liquids Heavier than Water
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2511PL
|
ERTCO
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Percent Saturation of Salt
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2523PL
|
ERTCO
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Temperature Standard 20°C
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2540PL
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ERTCO
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For Liquids Heavier than Water
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2541PL
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ERTCO
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For Liquids Heavier than Water
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2542PL
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ERTCO
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For Liquids Heavier than Water
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2595PL
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ERTCO
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Temperature Standard 20°C
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Combined Form (With Thermometer in the Body)
Alcohol Hydrometers
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ALCOHOL, COMBINED FORM, DUAL SCALE, LENGTH 300 mm, THERMOMETER IN BODY, RANGE -10 TO 100°F
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CAT.#
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TRALLE SCALE
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DIV.
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PROOF SCALE
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DIV.
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2510C
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0 to 100%
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1%
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0 to 200%
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2%
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ALCOHOL, BUREAU OF INTERNAL REVENUE SPECIFICATIONS, PROOF SCALE
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CAT.#
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INTERNAL REVENUE SIZE
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RANGE %
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DIVISIONS %
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TOLERANCES ±%
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LENGTH mm
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2601
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F
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0 to 20
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0.2
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0.3
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305
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2602
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G
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20 to 40
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0.2
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0.4
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305
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2603
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H
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40 to 60
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0.2
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0.4
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305
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2604
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I
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60 to 80
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0.2
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0.3
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305
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2605
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K
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75 to 95
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0.2
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0.3
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305
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2606
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L
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90 to 110
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0.2
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0.2
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305
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2607
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M
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105 to 125
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0.2
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0.2
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305
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2608
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N
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125 to 145
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0.2
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0.2
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305
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2609
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P
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145 to 165
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0.2
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0.2
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305
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2610
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Q
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165 to 185
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0.2
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O.2
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305
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2611
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R
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185 to 106
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0.2
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0.2
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305
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2612
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A
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0 to 100
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1.0
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1.0
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230
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2613
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B
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80 to 120
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0.5
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0.5
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230
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2614
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C
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100 to 140
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0.5
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0.5
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230
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2615
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D
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130 to 170
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0.5
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0.5
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230
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2616
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E
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160 to 206
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0.5
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0.5
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230
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API, ASTM Hydrometers, Combined Form
(With Thermometer)
| API COMBINED FORM, THERMOMETER IN BODY, 0.1 DEGREE DIVISIONS, RANGE 0 to 150°F, LENGTH 380 mm.
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| CAT.#
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ASTM#
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RANGE
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| *2041H
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41HL
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15 to 23°
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| *2042H
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42HL
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22 to 30°
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| *2043H
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43HL
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29 to 37°
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| *2044H
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44HL
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36 to 44°
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| *2045H
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45HL
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43 to 51°
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| *2051H
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51HL
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-1 to 11°
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| *2052H
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52HL
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9 to 21°
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| *2053H
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53HL
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19 to 31°
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| *2054H
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54HL
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29 to 41°
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| *2055H
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55HL
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39 to 51°
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| *2056H
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56HL
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49 to 61°
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| *2057H
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57HL
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59 to 71°
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| *2058H
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58HL
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69 to 81°
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| *2059H
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59HL
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79 to 91°
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| *2060H
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60HL
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89 to 101°
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| *Also available 41H through 60H thermometer ranges of 30 to 180°F and 60 to 220°F. To designate these temperatures use M for 30 to 180°F and H for 60 to 220°F after Catalog number.
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| *Example: 2051HH would be -1 to 11 API thermometer range 60 to 220°F
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| API COMBINED FORM, THERMOMETER IN STEM, 0.1 DEGREE DIVISIONS, RANGE 30 to 220° F, LENGTH 380 mm.
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| CAT.#
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ASTM#
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RANGE
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| 2071H
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71H
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-1 to 11°
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| 2072H
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72H
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9 to 21°
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| 2073H
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73H
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19 to 31°
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| 2074H
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74H
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29 to 41°
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| LIQUID PETROLEUM GAS, SPECIFIC GRAVITY, COMBINED FORM, THERMOMETER IN BODY, RANGE 30 TO 90 F, LENGTH 380 mm
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| CAT.#
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ASTM#
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RANGE
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DIVISION
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| 2101H
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101H
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0.500 to 0.650
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0.001
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ASTM DENSITY, KG/M3, COMBINED FORM, DIVISION 0.5, TEMPERATURE STANDARD 15°C, LENGTH 330 mm, THERMOMETER IN BODY, RANGE -20 TO 65°C
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CAT.#
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ASTM#
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RANGE
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2300H
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300H
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600 to 650
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2301H
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301H
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650 to 700
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2302H
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302H
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700 to 750
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2303H
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303H
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750 to 800
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2304H
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304H
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800 to 850
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2305H
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305H
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850 to 900
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2306H
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306H
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900 to 950
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2307H
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307H
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950 to 1000
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2308H
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308H
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1000 to 1050
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2309H
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309H
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1050 to 1100
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| APl, COMBINED FORM, LENGTH 7.5", DIVISION 0.5° THERMOMETER IN BODY, RANGE 20 TO 130°F
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CAT.#
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RANGE
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3000
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10 to 50°
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3001
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25 to 65°
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3002
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40 to 80°
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3003
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80 to 120°
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| API COMBINED FORM, THERMOMETER IN BODY, RANGE 0 to 150° F, LENGTH Approx. 15"
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CAT.#
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DIV.
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RANGE
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4000
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2°
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10 to 40
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4001
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1°
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29 to 45
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4002
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2°
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30 to 60
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4003
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2°
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50 to 80
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4004
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2°
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80 to 110
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APl, COMBINED FORM, LENGTH 7.5", THERMOMETER IN BODY, RANGE 20 TO 130°F
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CAT.#
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RANGE
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DIVISION
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5000
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10 to 45°
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1.0°
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5001
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45 to 90°
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1.0°
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5002
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10 to 30°
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0.5°
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5003
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20 to 40°
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0.5°
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5004
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30 to 50°
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0.5°
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5005
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40 to 60°
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0.5°
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5006
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50 to 70°
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0.5°
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5007
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60 to 80°
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0.5°
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5008
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70 to 90°
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0.5°
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5009
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80 to 100°
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0.5°
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ASTM DENSITY, KG/M3 COMBINED FORM, DIVISION kg/m3 1.0, APPROXIMATE LENGTH 387 mm, STANDARD TEMPERATURE 15°C
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CAT.#
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ASTM#
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RANGE
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THERM. RANGE
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2310H
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310H
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500 to 650
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0 to 35°
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| APl, COMBINED FORM, THERMOMETER IN BODY, THERMOMETER RANGE 0 TO 150°F, LENGTH 7.5"
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CAT.#
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RANGE
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DIV.
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2500C
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10 to 45°
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1.0°
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2501C
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-1 to 11°
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0.2°
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2502C
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9 to 21°
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0.2°
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2503C
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19 to 31°
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0.2°
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2504C
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29 to 41°
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0.2°
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2505C
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39 to 51°
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0.2°
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2506C
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49 to 61°
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0.2°
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2507C
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59 to 71°
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0.2°
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2508C
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69 to 81°
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0.2°
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2509C
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79 to 91°
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0.2°
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| APl, COMBINED FORM, LENGTH 15", THERMOMETER IN BODY, RANGE 0 TO 150°F
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CAT.#
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RANGE
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DIVISION
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6000
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10 to 45°
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0.5°
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6001
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45 to 90°
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0.5°
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6002
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10 to 30°
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0.2°
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6003
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20 to 40°
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0.2°
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6004
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30 to 50°
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0.2°
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6005
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40 to 60°
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0.2°
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6006
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50 to 70°
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0.2°
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6007
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60 to 80°
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0.2°
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6008
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70 to 90°
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0.2°
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6009
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80 to 100°
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0.2°
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Plain form Hydrometers (Without Thermometer)
| API PLAIN FORM, 0.1° DIVISIONS, LENGTH 330mm
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| CAT.#
|
ASTM#
|
RANGE
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| 2001H
|
1H
|
-1 to 11°
|
| 2002H
|
2H
|
9 to 21°
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| 2003H
|
3H
|
19 to 31°
|
| 2004H
|
4H
|
29 to 41°
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| 2005H
|
5H
|
39 to 51°
|
| 2006H
|
6H
|
49 to 61°
|
| 2007H
|
7H
|
59 to 71°
|
| 2008H
|
8H
|
69 to 81°
|
| 2009H
|
9H
|
79 to 91°
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| 2010H
|
10H
|
89 to 101°
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| APl PLAIN FORM, 0.1° DIVISIONS, LENGTH 163 mm,
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|
CAT.#
|
ASTM#
|
RANGE
|
|
2021H
|
21H
|
0 to 6°
|
|
2022H
|
22H
|
5 to 11°
|
|
2023H
|
23H
|
10 to 16°
|
|
2024H
|
24H
|
15 to 21°
|
|
2025H
|
25H
|
20 to 36°
|
|
2026H
|
26H
|
25 to 31°
|
|
2027H
|
27H
|
30 to 36°
|
|
2028H
|
28H
|
35 to 41°
|
|
2029H
|
29H
|
40 to 46°
|
|
2030H
|
30H
|
45 to 51°
|
|
2031H
|
31H
|
50 to 56°
|
|
2032H
|
32H
|
55 to 61°
|
|
2033H
|
33H
|
60 to 66°
|
|
2034H
|
34H
|
65 to 71°
|
|
2035H
|
35H
|
70 to 76°
|
|
2036H
|
36H
|
75 to 81°
|
|
2037H
|
37H
|
80 to 86°
|
|
2038H
|
38H
|
85 to 91°
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|
2039H
|
39H
|
90 to 96°
|
|
2040H
|
40H
|
95 to 101°
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|
SPECIFIC GRAVITY, PLAIN FORM, LENGTH 330 mm, DIVISIONS 0.0005°
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|
CAT.#
|
ASTM#
|
RANGE
|
|
2082H
|
82H
|
0.650 to 0.700°
|
|
2083H
|
83H
|
0.700 to 0.750°
|
|
2084H
|
84H
|
0.750 to 0.800°
|
|
2085H
|
85H
|
0.800 to 0.850°
|
|
2086H
|
86H
|
0.850 to 0.900°
|
|
2087H
|
87H
|
0.900 to 0.950°
|
|
2088H
|
88H
|
0.950 to 1.000°
|
|
2089H
|
89H
|
1.000 to 1.050°
|
|
2090H
|
90H
|
1.050 to 1.100°
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|
SPECIFIC GRAVITY, PLAIN FORM, DIVISION 0.001, LENGTH 260 mm
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CAT.#
|
ASTM#
|
RANGE
|
|
2125H
|
125H
|
1.000 to 1.050
|
|
2126H
|
126H
|
1.050 to 1.100
|
|
2127H
|
127H
|
1.100 to 1.150
|
|
2128H
|
128H
|
1.150 to 1.200
|
|
2129H
|
129H
|
1.200 to 1.250
|
|
2130H
|
130H
|
1.250 to 1.300
|
|
2131H
|
131H
|
1.300 to 1.350
|
|
2132H
|
132H
|
1.350 to 1.400
|
|
2133H
|
133H
|
1.400 to 1.450
|
|
2134H
|
134H
|
1.450 to 1.500
|
|
2135H
|
135H
|
1.500 to 1.550
|
|
2136H
|
136H
|
1.550 to 1.600
|
|
2137H
|
137H
|
1.600 to 1.650
|
|
2138H
|
138H
|
1.650 to 1.700
|
|
2139H
|
139H
|
1.700 to 1.750
|
|
2140H
|
140H
|
1.750 to 1.800
|
|
2141H
|
141H
|
1.800 to 1.850
|
|
ASTM POUNDS/US GALLON WITH SURFACE TENSIONS OF 33 DYNES/CM OR LESS, PLAIN FORM, DIVISION 0.005, LENGTH 330 mm, TEMPERATURE STANDARD
|
|
CAT.#
|
ASTM#
|
RANGE
|
|
2293H
|
293H
|
5.83 to 6.24
|
|
2294H
|
294H
|
6.24 to 6.66
|
|
2295H
|
295H
|
6.66 to 7.08
|
|
2296H
|
296H
|
7.08 to 7.50
|
|
2297H
|
297H
|
7.50 to 7.91
|
|
2298H
|
298H
|
7.91 to 8.23
|
|
APl, PLAIN FORM, LENGTH 6"
|
|
CAT.#
|
RANGE
|
DIVISION
|
|
2500
|
10 to 45°
|
1.0°
|
|
2501
|
-1 to 11°
|
0.2°
|
|
2502
|
9 to 21°
|
0.2°
|
|
2503
|
19 to 31°
|
0.2°
|
|
2504
|
29 to 41°
|
0.2°
|
|
2505
|
39 to 51°
|
0.2°
|
|
2506
|
49 to 61°
|
0.2°
|
|
2507
|
59 to 71°
|
0.2°
|
|
2508
|
69 to 81°
|
0.2°
|
|
2509
|
79 to 91°
|
0.2°
|
|
|
SPECIFIC GRAVITY, PLAIN FORM, DIVISIONS 0.001, LENGTH 260 mm
|
|
CAT.#
|
ASTM#
|
RANGE
|
|
2102H
|
102H
|
0.650 to 0.700
|
|
2103H
|
103H
|
0.700 to 0.750
|
|
2104H
|
104H
|
0.750 to 0.800
|
|
2105H
|
105H
|
0.800 to 0.850
|
|
2106H
|
106H
|
0.850 to 0.900
|
|
2107H
|
107H
|
0.900 to 0.950
|
|
2108H
|
108H
|
0.950 to 1.000
|
|
SPECIFIC GRAVITY, PLAIN FORM, DIVISION 0.0005, LENGTH 330 mm
|
|
CAT.#
|
ASTM#
|
RANGE
|
|
2111H
|
111H
|
1.000 to 1.050
|
|
2112H
|
112H
|
1.050 to 1.100
|
|
2113H
|
113H
|
1.100 to 1.150
|
|
2114H
|
114H
|
1.150 to 1.200
|
|
2115H
|
115H
|
1.200 to 1.250
|
|
2116H
|
116H
|
1.250 to 1.300
|
|
2117H
|
117H
|
1.300 to 1.350
|
|
2118H
|
118H
|
1.350 to 1.400
|
|
2119H
|
119H
|
1.400 to 1.450
|
|
2120H
|
120H
|
1.450 to 1.500
|
|
SOIL ANALYSIS, PLAIN FORM, SPECIFIC GRAVITY, DIVISION 0.001, LENGTH 280 mm
|
|
CAT.#
|
ASTM#
|
RANGE
|
TEMP OF STANDARD
|
|
2151H
|
151H
|
0.995 to 1.038
|
68°/68°F
|
|
SOIL ANALYSIS, PLAIN FORM GRAMS OF SOIL COLLOIDS, DIVISION 1.0°, LENGTH 280 mm
|
|
CAT.#
|
ASTM#
|
RANGE
|
TEMP OF STANDARD
|
|
2152H
|
152H
|
-5 to 60 grams
|
68°
|
|
ASTM DENSITY, KG/M3, PLAIN FORM, TEMPERATURE STANDARD 15°C, DIVISIONS 0.5, LENGTH 330 mm
|
|
CAT.#
|
ASTM#
|
RANGE
|
|
2311H
|
311H
|
600 to 650
|
|
2312H
|
312H
|
650 to 700
|
|
2313H
|
313H
|
700 to 750
|
|
2314H
|
314H
|
750 to 800
|
|
2315H
|
315H
|
800 to 850
|
|
2316H
|
316H
|
850 to 900
|
|
2317H
|
317H
|
900 to 950
|
|
2318H
|
318H
|
950 to 1000
|
|
2319H
|
319H
|
1000 to 1050
|
|
2320H
|
320H
|
1050 to 1100
|
|
|
|