Conductivity/TDS/NaCl/°C Meter View larger

Conductivity/TDS/NaCl/°C Meter



Item no. HI-9835

More details

858 €

Portable EC/TDS/NaCl/°C Meter

Autoranging, manual ranging and range lock
Four ring probe design
Automatic, manual and no Temperature Compensation
Auto endpoint; Automatically freezes stable readings on the LCD display
GLP features
BEPS; (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
On-screen user guides
Backlit display
% Battery displayed on startup

HI 9835 is handheld conductivity/TDS/salinity/temperature meters. Users are provided with a series of diagnostic features and messages on the LCD which guide the user through calibration, operation and troubleshooting.

Conductivity and TDS measurement parameters are selectable such as: cell constant range from 0.500 to 1.700, temperature coefficient from 0.00 to 6.00%/ºC, temperature reference from 20 to 25ºC and a selectable TDS factor of 0.40 to 0.80.

This instrument utilizes the four ring HI 76309/1.5 conductivity probe with internal temperature sensor. The four ring design offers accurate readings over all the conductivity range with immunity to polarization and falling that occurs on long term use of amperometric probes.

The autoranging feature of the EC and TDS modes automatically sets the meter to the scale with the highest possible resolution. The auto endpoint feature automatically freezes the display once a stable reading is reached.

Order Information:
HI 9835 is supplied with HI 76309 conductivity probe, batteries, instructions and rugged carrying case.

Accuracy EC ±1% ±(0.05 µS/cm or 1 digit)
Accuracy NaCl ±1%
Accuracy TDS ±1% ±(0.03 ppm or 1 digit)
Accuracy Temperature ±0.4°C
Calibration EC automatic, 1 point, with 6 memorized values (84, 1413, 5000, 12880, 80000 and 111800 µS/cm)
Calibration NaCl 1 point, with HI 7037 calibration solution (not included)
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 NaCl 0.0 to 400.0%
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 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 NaCl 0.1%
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 Temperature 0.1°C

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