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HI-9835 Multiparameter EC/TDS/°C/NaCl

HI-9835 Multiparameter EC/TDS/°C/NaCl

Hanna HI-9835 Multiparameter EC/TDS/°C/NaCl

HI-9835 Multiparameter EC/TDS/°C/NaCl

Complete with EC probe
2 year manufacturer warranty
In Stock
£851.05 (exc. VAT) £1,021.26 (inc. VAT)

The HI-9835 combines the four important parameters needed to measure conductivity in one high precision multi-parameter instrument.

Replaceable Electrode – No need to replace the whole meter when the electrode needs replacing. Spare and replacement electrodes are available for this product.
Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.

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HI-9835 Multiparameter EC/TDS/°C/NaCl information

Hanna's extended description

The HI-9835 combines the four important parameters needed to measure conductivity in one high precision multi-parameter instrument

Designed to allow simultaneous sampling of electro conductivity (EC), Total Dissolved Solids (TDS), Sodium Chloride (NaCl) and temperature, this is a great portable meter for measuring conductivity in testing or pressured environments.

Key features

  • Choose between automatic and manual temperature compensations to match operating requirements
  • For greater consistency and reproducibility, select from a range of TDS factors from 0.40 to 0.80 and a range of temperature coefficients from 0.00 to 6.00%
  • Meter can be connected to a 12 Vdc power supply (optional)
  • Designed for laboratory and field applications
  • Probe connector located for ease and efficiency
  • Battery location designed for fast, easy replacement
  • Large user friendly LCD display provides clear tutorial messaging to guide the user through calibration and setup
  • Waterproofed, rugged ergonomic casing - designed to survive harsh conditions of field use
  • 4-ring probe design promotes greater stability over a broader measuring range and is equipped with an embedded temperature sensor


Specifications list


Range - EC 0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm;
3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm (actual EC)
Range - TDS 0.00 to 14.99 ppm (mg/L); 15.0 to 149.9 ppm (mg/L); 150 to 1499 ppm (mg/L);
1.50 to 14.99 g/L; 15.0 to 100.0 g/L up to 400.0 g/L (actual TDS)
Range - NaCl 0.0 to 400.0%
Range - Temperature 0.0 to 60.0°C
Resolution - EC 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm;
0.01 mS/cm; 0.1 mS/cm
Resolution - TDS 0.01 ppm (mg/L); 0.1 ppm (mg/L); 1 ppm (mg/L);
0.01 g/L; 0.1 g/L
Resolution - NaCl 0.1%
Resolution - Temperature 0.1°C
Accuracy - EC ±1% ±(0.05 µS/cm or 1 digit)
Accuracy - TDS ±1% ±(0.03 ppm or 1 digit)
Accuracy - NaCl ±1%
Accuracy - Temperature ±0.4°C
Calibration - EC automatic, 1 point, with 6 memorised values
(84, 1413, 5000, 12880, 80000 and 111800 µS/cm)
Calibration - NaCl 1 point, with HI-7037 calibration solution (not included)
Calibration - Temperature 2 point, at 0 and 50°C (32 to 122°F)
Temperature Compensation automatic or manual, 0 to 60°C (32 to 140°F);
can be disable for measuring actual EC and TDS
Temperature Coefficient adjustable from 0.00 to 6.00%/°C (EC and TDS only)
TDS Conversion Factor adjustable from 0.40 to 0.80
Probe HI 76309, 4-ring probe, K=1 nominal,
built-in temperature sensor (included)
Power Supply 4 x 1.5V AA batteries (included) or 12 Vdc input;
auto-off after 5 minutes of non-use (can be disabled)
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 196 x 80 x60 mm (7.7 x 3.1 x 2.4")
Weight 500 g (1.1 lb.)

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