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Orbeco pH Meters and Testers

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Additional Information

Series 200 pH, Conductivity and
Dissolved Oxygen Meters

Model pH 200 pH/mV/Temp Meter

pH, ORP and Temperature Measurement
1, 2 and 3 Point Calibration
Automatic Buffer Recognition
Automatic Temperature Compensation (ATC)
Auto Hold Function
Datalogging with Time/Date Stamp (20 Data Sets)
Low Battery and Battery Change Indicator
Auto Sensor Evaluation
Shock Absorbing Protective Rubber Housing
Waterproof
Battery Life – up to 15,000 hrs

Specifications

pH:	0.00 to 14.00
Accuracy:	± 0.01 pH (at nominal temperature, unit ± 1 digit)
Temperature:	-10.0 to +110.0 °C 14.0 to 230.0 ° F
Accuracy:	±0.2 °C (-0..50 °C), otherwise ± 0.4 °C
mV:	-1999 to +2000 mV
Relative mV:	-1792 to +2206 Rel mV
Accuracy:	± 0.1 % FS (mV or Rel mV)
Sensor connections:	DIN 19262 and two 4 mm banana sockets "Temp” and "Ref”
Input resistance:	>1012 Ohm (typ.)
Input current:	<1 pA
Nominal temperature:	25 °C
Operating temperature:	0 to +50 °C
Storage temperature:	-20 to +70 °C
Power supply:	4 x AA batteries (1.5V), Battery life up to 15,000 hrs
Power consumption:	0.2 mA
Auto-Off function:	0 - 120 minutes
Calibration:	1, 2 or 3 point calibration with auto buffer recognition

Ordering Information

P/N	Description
L721200	pH 200, instrument only, includes batteries, instruction manual, lanyard
L721220	pH 200 (SET 1) complete set with instrument, batteries, pH/temp. plastic-electrode type 230, pH-buffer-set (pH 4.00/7.00/10.00), carrying case
L721221	pH 200 (SET 2) as SET1, but with pH/temp. plastic- electrode type 225, and temperature sensor Pt 1000
L721225	pH-electrode plastic/gel-type 225
L721230	pH/temp.-electrode type 230, plastic/gel/tem- perature NTC30kOhm
L721235	pH-electrode glass/gel-type 235
L721240	Redox-electrode plastic-type 240
L721245	Temperature sensor
L418609	KCl-solution, 3 molar saturated with AgCl, 100 ml
L721250	pH buffer-set 4.00/7.00/10.00 (25°C)
L721252	pH buffer 4.00 (25°C) 1 litre
L721254	pH buffer 7.00 (25°C) 1 litre
L721256	pH buffer 10.00 (25°C) 1 litre
L721260	Adapter cable DIN19262 - BNC
L721265	Adapter cable DIN19262 S7 plug-head

Model COND 200 - Conductivity Meter

Conductivity, Total Dissolved Solids (TDS), Salinity and Temperature Measurement
4-Electrode Conductivity Cell
Automatic Temperature Compensation (ATC)
Storage of Min/Max Measurement
Linear and Non-Linear Temperature Compensation
Datalogging with Time/Date Stamp (20 Data Sets)
Auto Calibration with Standard Solutions
Low Battery and Battery Change Indicator
Shock Absorbing Protective Rubber Housing
Waterproof
Battery Life – up to 3,000 hrs

Specifications

Conductivity:	0.0 to 200.0 µgS/cm 0 to 2000 µgS/cm 0.00 to 20.00 mS/cm 0.0 to 200.0 mS/cm
Resistance:	0.005 to 100.0 kOhm*cm
TDS:	0 to 1999 mg/l
Salinity:	0.0 to 70.0 g/kg
Accuracy:	± 0.5 % v. MW ± 0.5 % FS (± 3 digits)
Temperature:	-5.0 to 100.0 °C 23.0 to 212 ° F
Accuracy:	±0.3K
Cell constant:	0.50 ± 0.10 cm-1
Temperature compensation:	selectable: - linear , 0.3 to 3.0 %/K - non-linear - no compensation
Reference temperature:	20 °C and 25 °C
Nominal temperature:	25 °C
Operating temperature:	Instrument: 0 to + 50 °C Measuring cell: -5 to 80 °C (up to 100 °C for short periods)
Power supply:	4 x AA batteries (1.5V), Battery life up to 3000 hrs
Power consumption:	ca. 3 mA
Auto-Off function:	0 - 120 minutes
Measuring cell:	4-electrode conductivity cell with integrated temperature-sensor (NTC10kOhm).

Ordering Information

P/N	Description
L722220	COND 200 complete set including instrument, batteries, 4-electrode conductivity cell and carrying case
L722225	4-Electrode Conductivity Cell
L722250	Calibration solution 1413µgS/cm

Model DO 200 - Dissolved Oxygen Meter

Oxygen Concentration, Saturation, Partial Pressure and
Temperature Measurement
Self-Polarizing Galvanic DO Probe – no warm up time
Air Calibration
Auto Salinity Correction
Air Pressure Measurement and Auto Correction
Auto Hold Function
Low Battery and Battery Change Indicator
Auto Sensor Evaluation
Accessories for Depth Measurement
Shock Absorbing Protective Rubber Housing
Waterproof
Battery Life – up to 12,000 hrs

Specifications

O₂ concentration:	0.00 to 25.00 mg/L, 0.0 to 70.0 mg/L
O2 partial pressure:	0.0 to 570.0 hPa, 0 to 1200 hPa
Accuracy:	± 1.5% ± 0.2 mg/L (0 to 25 mg/L) ± 2.5% ± 0.3 mg/L (25 to 70 mg/L) ±1Digit
Temperature:	-5.0 to + 50.0 °C 23.0 to 122.0 ° F
Accuracy:	± 0.1 °C
Abs. air pressure:	500..1100 hPa
Accuracy:	± 0.5% full scale
Operating temperature:	0 to +50 °C
Power supply:	4 x AA batteries (1.5V), Battery life up to 12,000 hrs
Power consumption:	max. 0.25 mA
Dimensions:	175 x 140 x 45 mm (L x W x H)
Weight:	approx. 580 g
Electrode:	Self-polarizing galvanic electrode with integrated NTC sensor

Ordering Information

P/N	Description
L723220	DO 200 complete set with instrument, batteries, oxygen sensor (1.5 m cable), electrolyte (KOH), 3 interchangeable membrane heads, carrying case
L723221	DO 200 complete set as above, but with oxygen sensor (10 m cable)
L723222	DO 200 complete set as above, but with oxygen sensor (30 m cable)
L723201	Oxygen sensor, 1.5 m cable for DO 200
L723210	Oxygen sensor, 10 m cable for DO 200
L723230	Oxygen sensor, 30 m cable for DO 200
L723250	Oxygen Sensor Service Kit with 3 interchange- able membrane heads, 100 ml plastic bottle KOH-solution 3 mol/l
L723260	Protective cap for depth measurement

08/24/16
I activated the e-mail link today.
mlv