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Hanna HI93710 Chlorine Handheld Multi-purpose pH Meter

Hanna HI93710 Chlorine Handheld Multi-purpose pH Meter

Item SKU: HI93710

MFG ID: HI93710 | UPC:

Hanna HI93710 Chlorine Handheld Multi-purpose pH Meter

Hanna has developed HI 93710, a portable microprocessor-based instrument to measure pH, free chlorine and total chlorine, three critical parameters to ensure good water quality.

This instrument uses state-of-the-art technology to quickly and accurately determine the concentration of these parameters making it an excellent alternative to several chemical test kits.

Order Information: HI 93710 is supplied with 2 cuvets, battery and instructions. Add "C" to end of Product Code for the kit which includes a hard carrying case and reagents.


  • 3 meters in one: measures pH, free and total chlorine
  • DPD (chlorine) and phenol red (pH) methods
  • Lab grade accuracy and fast response
  • Self diagnostic and error messages
  • 300 test with one battery
  • Auto shut-off after 10 minutes


  • Range:
    • Free Chlorine: 0.00 to 2.50 mg/L
    • Total Chlorine: 0.00 to 3.50 mg/L
    • pH: 5.9 to 8.5 pH
  • Resolution:
    • Chlorine: 0.01 mg/L
    • pH: 0.1 pH
  • Accuracy:
    • Chlorine: ±0.03 mg/L ±3% of reading
    • pH: ±0.1 pH
  • Light Source: LED 555 nm
  • Light Life: Life of the instrument
  • Light Detection: Silicon Photocell
  • Battery Type / Life: 1 x 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use
  • Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
  • Dimensions: 180 x 83 x 46 mm (7.1 x 3.3 x 1.8")
  • Weight: 290 g (10 oz.)
  • Method: Chlorine (Adaptation of the EPA recommended DPD method 330.5), pH (Phenol red method)

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