PH-200 HM Digital PH Meter

£73.78 £61.48
In stock
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Ideal for all pH testing in various applications such as water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more.

This commercial quality pH meter is delivered all ready for immediate use. It is shipped with a lanyard, storage fluid & re-calibration fluid too. This is truly the ultimate pH meter, from the moment you take it out of the packet you will understand the quality of the device.


  • Measures pH and temperature
  • Auto-ranging three point calibration with digital fine tuning
  • Includes storage solution in a sponge embedded in a clear cap
  • Waterproof housing (IP-67 rating)
  • Simultaneous temperature display
  • Measurement range: 0-14 pH
  • Digital automatic calibration (one point), with digital fine tuning
  • Automatic temperature compensation (ATC)
  • Auto-off function, data-hold function and low-battery indicator
  • Display: large and easy-to-read LCD screen includes simultaneous temperature reading
  • Replaceable sensor (model SP-P2)
  • Factory calibrated the PH-200 meter is three-point factory calibrated to 4, 7, and 10 pH. The meter can be re-calibrated with digital calibration using the push buttons, rather than a screwdriver.
  • Includes a cap, batteries, lanyard, and pH 7.0 buffer 


  • pH range: 0 - 14 
  • Temperature range: 0-80 °C; 32-176 °F
  • Resolution: 0.01 pH; temperature resolution is 0.1 °C/F 
  • Accuracy: +/- 0.02 pH; temperature accuracy is +/-2% 
  • Calibration: digital automatic calibration (one point) with digital fine tuning
  • Electrode: replaceable glass sensor and reference tube electrodes 
  • Housing: IP-67 waterproof (submersible; floats) 
  • Power source: 3 x 1.5v button cell batteries (included) 
  • Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches) 
  • Weight: 96.4 g (3.4 oz)
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