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Waterproof, Portable pH/EC/TDS/Temperature Meter with CAL CHECK

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Clarkson Price: $205.00
Clarkson Catalog Number: HI9813-6N
Manufacturer: Hanna Instruments
Supplier Catalog Number: HI9813-6N
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Clarkson HI9813-6N
Waterproof, Portable pH/EC/TDS/Temperature Meter with CAL CHECK
Hanna Instruments HI9813-6N
  • Water resistant
  • On-screen tutorial messages for calibration
  • Exclusive CAL CHECK™ feature; Alerts users of calibration status
  • BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
  • Switch parameters at the touch of a button
  • Automatic Temperature Compensation for pH and conductivity
  • Simple calibration; Dials located on the front panel makes calibration quick and simple, even for non-technical users
  • Battery % displayed on startup
  • Fast response multiparameter probe
HI9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries.
This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument.
HI9813-6 includes all the features of the HI9813-5 while incorporating our exclusive CAL CHECK™ feature. CAL CHECK™ allows the user to easily check the pH probe calibration status at any time.
This instrument utilizes the HI1285 series pH/EC/TDS/temperature probe. This probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions.
0.0 to 14.0 pH
0.00 to 4.00 mS/cm
0 to 1999 ppm (mg/L)
0.0 to 60.0°C
0.1 pH
0.01 mS/cm
1 ppm (mg/L)
Accuracy @ 20°C
±0.1 pH
±2% F.S. mS/cm
±2% F.S. ppm
TDS Conversion Factor
0.56 to 0.78 ppm = 1 µS/cm (according to TDS 442 curve)
pH Calibration
manual, one point (all parameters except temperature)
Temperature Compensation
automatic 0 to 50°C (32 to 122°F) with ß=2%/°C
HI1285-6 polypropylene body, pre-amplified multiparameter probe
with CAL CHECK™ compatibilty, internal temperature sensor, 8-pin DIN
connector and 1 m (3.3’) cable (included)
Battery Type / Life
9V / approximately 150 hours of continuous use
0 to 50°C (32 to 122°F); 100% RH
Dimensions / Weight
145 x 80 x 36 mm (5.7 x 3.1 x 1.4”) / 230 g (8.1 oz.)
1413 µS/cm EC Solution, 500 mL Bottle
1500 mg/L (ppm) TDS Solution, 500 mL Bottle
4.01 pH Buffer Solution
1 x 500 mL bottle
6.86 pH Buffer Solution
1 x 500 mL bottle
7.01 pH Buffer Solution
1 x 500 mL bottle
9.18 pH Buffer Solution
1 x 500 mL bottle
10.01 pH Buffer Solution
1 x 500 mL bottle
General Purpose Cleaning Solution for Agriculture
25 x 20 mL sachet
Check Solution, 25 x 20 mL Sachets
Electrode Storage Solution
1 x 500 mL bottle
Shockproof Rubber Boot
Ergo Style Casing, Blue
Shockproof Rubber Boot
Ergo Style Casing, Orange
Preamplified pH and EC Probe with CAL CHECK™
Order Confirmation:
HI9813-6 is supplied with HI1285-6 multiparameter probe, HI70007 pH 7.01 calibration solution sachet, HI70442
1500 ppm (mg/L) calibration solution sachet, HI70031 1413 µS/cm calibration solution sachet, 700521 electrode
cleaning solution sachets (2), battery, instructions and rugged carrying case.

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