Hanna Instruments HI 9835 Digital, Portable Conductivity-TDS-Salinity Metr

Condition: New Brand new item from stock or on order from manufacturer
Stock #:
Available In Stock (request a quote)
Dimensions (approx.):
7.3"W x 2.8"D x 1.4"H (outside)
Product Description
The Hanna HI 9835 is a handheld conductivity/TDS/salinity/temperature meter. 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%/°C, temperature reference from 20 to 25ºC and a selectable TDS factor of 0.40 to 0.80.
Uses a four ring 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.
- 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
- Logging of up to 500 records (HI 98360)
- % Battery displayed on startup
The model HI 98360 includes all of the features of the HI 9835 while adding data logging (up to 500 records) and a USB port for data
transfer to a computer.


Ranges: 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)

TDS 0.00 to 14.99 mg/L (ppm); 15.0 to 149.9 mg/L (ppm); 150 to 1499 mg/L (ppm);
1.50 to 14.99 g/L (ppt); 15.0 to 100.0 g/L (ppt); up to 400.0 g/L (ppt)
(actual TDS)* with 0.80 conversion factor

NaCl 0.0 to 400.0%

Temperature .20.0 to 120.0 oC (-4.0 to 248.0oF)

Resolution: EC 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm
TDS 0.01 mg/L (ppm); 0.1 mg/L (ppm); 1 mg/L (ppm); 0.01 g/L (ppt); 0.1 g/L (ppt)
NaCl 0.1%
Temperature 0.1°C

Accuracy: EC ±1 % of reading (±0.05 µS/cm or 1 digit)
TDS ±1 % of reading (±0.03 mg/L (ppm) or 1 digit, whichever greater)
NaCl ±1% of reading
Temperature ±0.2°C

Calibration: EC automatic, one point with six memorized values (84, 1413, 5000, 12880, 80000, 111800 µS/cm)
NaCl one point with HI 7037 calibration solution
Temperature two-point, at 0 and 50°C (32 and 122°F)
Temperature Compensation: automatic or manual from .20.0 to 120.0C (-4.0 to 248.0F) (can be disabled for measuring conductivity)

TDS Conversion Factor: selectable from 0.40 to 0.80 (default value is 0.50)

Battery Type/Life: 1.5V AAA batteries (3) /approximately 200 hours of continuous use without backlight (50 hours with backlight on); auto-off after 5, 10, 20 and 60 minutes (can be disabled)

The following link provides additional information from the instruction manual or original manufacturer's brochure. Right-click to open the PDF in a new window or download it:
Hanna Instruments HI 9835 Digital, Portable Conductivity-TDS-Salinity Metr
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