HI 9835 • HI 98360

EC/TDS/NaCl/°C Meters

•Auto endpoint feature (HI98360)•HOLD feature to freeze LCD display readings (HI98360) •PC compatible (HI98360) •4-ring probe enhanced with platinum for greatermeasurement stability•Automatic calibration•Automatic temperature compensation •Measure EC/TDS, NaCl and temperature with just one probe! Salinity is critical when raising eggs and fry, and measuring has never been so easy or so accurate.HI 9835 is an EC/TDS/temperature/NaCl meter with ATC and user adjustable temperaturecoefficients and TDS conversion factor for greater consistency. Multiple ranges extend from 0.00 – 29.99 µS/cm (EC) all the way up to 400g/L (TDS) or 400% (NaCl), making it the perfect for any use. Waterproof, durable, and versatile, this meter provides consistent and reproducible results under any working condition.HI 98360 has all the features of the HI 9835 (EC/TDS/NaCl/temperature with ATC) but has beenupgraded to include the Auto Endpoint feature and an RS 232 serial port. This meter provides the user a way to closely monitor salinity and temperature, then download to a PC for analysis.

SPECIFICATIONS HI 9835 HI 98360

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)* NaCl 0.0 to 400.0% Temperature 0.0 to 60.0°C 9.9 to 120.0°C** 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 NaCl 0.1% Temperature 0.1°C EC ±1% (0.05 µS/cm or 1 digit) ±0.5% of reading Accuracy TDS ±1% (0.03 ppm or 1 digit) ±0.5% of reading NaCl ±1% ±0.5% of reading Temperature ±0.4°C Calibration EC: Automatic, 1 point with 6 memorized values (84, 1413, 5000, 12880 and 11180 µS/cm); NaCl 1 point, with HI 7037 calibration solution (not included); Temperature: 2 point at 0 and 50°C (32 to 122°F) Temp. Compensation Automatic or manual, 0 to 60°C (32 to 140°F) (can be disabled to measure actual EC and TDS) Temp. Coefficient Adjustable from 0.00 to 6.00%/°C (EC and TDS only) TDS Conversion Factor Adjustable from 0.40 to 0.80 Data Logging Up to 250 samples 4-ring Probe HI 76309 with 1 m (3.3’) cable (included) HI 76309/1.5 with 1.5 m (4.9’) cable (included) Power Supply (4) 1.5V AA batteries (included), approx. 200 hours of continuous use, or 12 Vdc input; auto-off after 5 minutes of non-use (can be disabled) Environment 0 to 50°C (32 to 122°F); 100% RH Dimensions 196 x 80 x 60 mm (7.7 x 3.1 x 2.4'') Weight 500 g (1.1 lb.)
* with temperature compensation function disabled ** using the proper probe

ORDERING INFORMATION

HI 9835 is supplied with HI 76309 probe with stainless steel sensor and 1 m (3.3’) cable, batteries, rugged carrying case and instructions. HI 98360 is supplied with HI 76309/1.5 probe with 1.5 m (4.9’) cable, batteries, rugged carrying case and instructions.

ACCESSORIES

HI 7030L 12880 µS/cm calibration solution, 500 mL HI 7034L 80000 µS/cm calibration solution, 500 mL HI 710005 115 Vac/12 Vdc power adapter HI 7031L 1413 µS/cm calibration solution, 500 mL HI 7035L 111800 µS/cm calibration solution, 500 mL HI 92000 Windows
® compatible application software HI 7032L 1382 ppm calibration solution, 500 mL HI 7039L 5000 µS/cm calibration solution, 500 mL HI 920011 Interface for PC connection HI 7033L 84 µS/cm calibration solution, 500 mL bottle HI 7037L 100% NaCl standard solution, 500 mL

14 HANNA instruments