Hanna HI-99301 EC/TDS/Temperature Meter

Product Id : 267879


Hanna HI-99301 measures High Range conductivity, total dissolved solids and temperature encountered in manufacturing and environmental settings. To increase precision, two models are available, low range and high range, with different conductivity ranges, for applications from purified to brackish waters.

Applications: Wastewater treatment, Reverse osmosis, etc


50 in stock

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Country : United States

Product Description

In Hanna HI-99301 all operations, settings, and temperature scale selections are made through only two buttons, also the housing is waterproof and rated for IP67 conditions.

Each meter is supplied complete with – HI-763063 pH/EC/TDS probe with a built-in temperature sensor, DIN connector, and 1m cable; HI-70030 – 12880 µS/cm and HI-70038 6.44 ppt 1 sachet each; 100mL beaker; Alkaline batteries: 1.5V AAA x 3; Rugged carrying case; Calibration certificate of a meter; Calibration certificate of the probe; Instruction manual.


  • EC/TDS and temperature measures on a large LCD display
  • Selectable temperature unit
  • HI-763063 dedicated EC/TDS temperature probe
  • Probe quick connect system
  • Battery life indication and low battery detection
  • Auto-off function
  • Keystroke confirmation tone
  • Waterproof casing IP67

Additional Information

Weight 1 kg
Manufacturer Hanna
Model HI-99301
Measuring Parameters EC, TDS, and Temperature
Accuracy_1 ±2% F.S. (EC/TDS); ±0.5°C temp
Range EC : 0 to 20.00 mS/cm (displays mS) TDS: 0.00 to 10.00ppt Temperature: -5.0 to 105.0°C
Environment 0 to 50°C RH max 100%
EC/TDS Calibration Automatic, one-point at 12.88mS/cm or 6.44 ppt (CONV=0.5) or 9.02 ppt (CONV=0.7)
Probe HI-763063 EC/TDS/Temperature sensor, DIN connector and 1m cable
Auto Power Off User selectable after 8 mins, 60 mins or disabled
Temperature compensation Automatic, with β selectable from 0.0 to 2.4%/°C with 0.1 increments
Battery Life 1.5V AAA x 3 approx 500 hours of continuous use
Protection Rating IP67
Dimensions 154 x 63 x 30mm
Weight 0.196 kg
Resolution E.C: 0.01 mS/cm TDS: 0.01 ppt (g/L) Temperature: 0.1°C

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