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Hanna Portable HR EC/TDS Meter - HI99301

Category TDS Meter Brand Hanna Condition New

Specifications

Country of Origin India
Temperature Accuracy ±0.5 °C
Dimensions 154 x 63 x 30 mm
Temperature Resolution 0.1 °C
Temperature range -5.0 to 105.0 °C
Automatic Shut-Off User selectable (8 min, 60 min, or disabled)
TDS Range 0.00 to 10.00 ppt (g/L)
TDS Accuracy ±2% FS
TDS Resolution 0.01 ppt (g/L)
EC Range 0.00 to 20.00 mS/cm
EC Resolution 0.01 mS/cm
EC Accuracy ±2% FS
EC Calibration Automatic, single point at 12.88 mS/cm
TDS Calibration Automatic
EC/TDS Temperature Compensation Automatic, 0 to 60°C
Temperature Correction Coefficient 0.0 to 2.4 %/°C (selectable), 0.1 increments
EC to TDS Conversion Factor Selectable 0.45 to 1.00 (CONV) in 0.01 increments
Probe HI763063 EC/TDS probe with temperature sensor, quick connect DIN, 1 m cable
IP Protection IP67
Model HI99301
Weight 196 g
Operating environment 0 to 50°C (32 to 122°F), RH 100%
Measurement Parameters EC, TDS, Temperature
Product Condition New
MPN HI99301

Key Features

HI99301 Portable EC/TDS and Temperature Meter for laboratory, water treatment, and field environments.

  • Measures high range electrical conductivity (EC) from 0.00 to 20.00 mS/cm and total dissolved solids (TDS) from 0.00 to 10.00 ppt.
  • Rugged, waterproof handheld design rated IP67 for reliable performance in harsh conditions.
  • Features one-point automatic calibration and automatic temperature compensation (ATC) for precise measurements.
  • User-adjustable temperature correction coefficient and TDS factor to match sample requirements.
  • Supplied with HI763063 EC/TDS conductivity probe featuring a built-in temperature sensor and 1 m cable for accurate measurements.
  • Large, easy-to-read LCD display with selectable automatic shut-off and approximately 500 hours battery life using three 1.5V AAA batteries.

Product Description

HI99301 Portable High Range EC/TDS and Temperature Meter is designed for laboratory, industrial, and water treatment applications. Featuring a robust IP67-rated enclosure, this handheld meter delivers accurate EC measurements between 0.00 and 20.00 mS/cm and TDS readings from 0.00 to 10.00 ppt, ideal for demanding high-saline or wastewater samples.

  • Automatic temperature compensation across 0 to 60°C ensures precision in varying environments.
  • User-selectable EC to TDS conversion factor (0.45 to 1.00) and temperature correction coefficient (0.0 to 2.4%/°C) enable adaptation to different sample matrices.
  • Supplied complete with HI763063 EC/TDS probe featuring a built-in temperature sensor, quick connect DIN connector, and 1 m cable for field and laboratory flexibility.
  • Large, clear display shows EC, TDS, and temperature readings simultaneously, with selectable auto shut-off (8/60 minutes or disabled).
  • Operates up to 500 hours on three 1.5V AAA batteries for extended fieldwork or process monitoring in high humidity, full immersion (RH 100%) environments from 0 to 50°C.

Applications include process water monitoring, wastewater treatment, reverse osmosis system checks, HVAC water systems, and laboratory testing of high-conductivity solutions. Package includes the meter, HI763063 EC/TDS probe, batteries, and protective case.

Browse more high-precision TDS and EC meters or laboratory instruments in the Lab Equipment & Instruments category on EnvMart.

Hanna Portable HR EC/TDS Meter - HI99301
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