HM Digital

HM Digital is a leading supplier of water testing equipment around the world. These hand held meters fit the needs for most requirements for hydroponics, aquaponics and aquarium applications.

HM Digital

PH-200

HM Digital
891144000021
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HM Digital PH-200
  • Measures pH & Temperature
  • One touch, automatic digital calibration
  • Waterproof
  • Simultaneous Temperature display
  • Sleek lightweight design
  • Large easy to read display
  • 0 - 14 measurement range
  • automatic temperature compensation
  • replaceable probe


Instructions


SPECIFICATIONS

pH Range:0 - 14  
Temperature Range: 0 - 55°C
Resolution:0.01 pH;  0.1°C 
Accuracy: +/- 0.1 pH;  +/-1%
Calibration: Digital automatic calibration (one point) 
Electrode: Glass sensor and reference tube electrodes 
Housing: IP-67 Waterproof 
Power source: 2 x AAA batteries (included) 
Dimensions: 18.5 x 3.4 x 3.4 cm
Weight: 96.4g

COM-100

HM Digital
891144000007
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HM Digital COM-100
  • Measures EC, TDS and temperature
  • digital calibration
  • data hold and battery indicator
  • large easy to read screen
  • waterproof


Instructions


SPECIFICATIONS

EC Range:0 - 9990 uS      0 – 9.99 mS
TDS Range:0 - 8560 ppm (0.7 Scale)
TDS Range:0 - 5000 ppm (0.5 Scale)
Temperature Range: 0 - 55°C
Resolution:EC: 0.1uS   TDS: 1ppm   Temp: 0.1°C 
Accuracy: +/- 2 %
Calibration: Digital by push button
Probe: Detachable, with platinum electrodes 
Housing: IP-67 Waterproof (submersible)
Power source: 2 x AAA batteries (included) 
Dimensions: 18.5 x 3.4 x 3.4 cm
Weight: 127g

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