Pool Line Waterproof ORP & Temperature Tester - HI981204

SKU: HI981204

Ships within 5-10 Business Days
This product is freeze sensitive and is subject to extra handling fees from November 15th to April 15th.

HI981204 Pool Line ORP and temperature meter is made for measuring the oxidation (chlorine) level of swimming pool, hot tub, or spa water. This lightweight, waterproof tester offers high accuracy ORP, and temperature measurements in a single handheld unit.

  • 1 mV resolution and ±2 mV accuracy
  • Replaceable ORP Electrode 
  • Simultaneous display of ORP & temperature


2 sensors in a single meter

Waterproof casing designed to float if dropped in water

ORP range of ±1000 mV

Large LCD displays stability indicator, low-battery indicator, and calibration tags

HOLD button for easier measurement recording

Battery Error Prevention System (BEPS)

Replaceable, platinum ORP Electrode

Automatic shut-off with three user controlled settings

More Information
SKU HI981204
Product Name Pool Line Waterproof ORP & Temperature Tester - HI981204
Stock Status Message Ships within 5-10 Business Days
Quote Required No
ORP Range ±1000 mV
ORP Resolution 1 mV
ORP Accuracy ±2 mV
Temperature Range -5.0 to 60.0 °C (23.0 to 140.0 °F)
Temperature Accuracy ±0.5 °C (±1.0 °F)
ORP Electrode HI73120
Automatic Shut-Off After 8 minutes of non-use
Battery Type/Life 1.5V (4)/ Approximately 300 hours
Environment -5 to 50 °C (23 to 122 °F); RH 100%
Dimensions 171 x 41 x 26 mm (6.7 x 1.6 x 1.0”)
Weight 83 g (2.9 oz.)
Ordering Information HI981204 is supplied with HI700224 470 mV ORP test solution, 20 ml sachet (6 pcs.), 20 mL sachet (1 pc.), HI73120 ORP electrode, HI73128 Electrode removal tool, storage/protection cap, 1.5V batteries (4 pcs.), instrument quality certificate, and instruction manual.
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