Extech PH300 Waterproof pH meter mV and Temperature Kit


The versatile PH300 Waterproof Testing Kit, ideal for providing lab-quality pH/mV/temperature readings in the field.

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inc VAT £246.60 ex VAT £205.50
Typically ships in 7-10 working days

Product Details

Extech PH300 Waterproof 3-in-1 Testing Kit

Providing lab-quality pH, mV and temperature readings from your workbench or in the field, the Extech PH300 is ideal for anyone seeking an affordable high quality testing kit.

This 3-in-1 meter comes with a range of features, offering automatic calibration and temperature compensation for increased accuracy, as well as in-built memory allowing you to store up to 200 readings. This Extech pH meter also has two special modes, ammonia and purified water.

The PH300 features a large blue backlit LCD display to enable use in low-light situations, auto power off to save battery life and waterproof and dust proof housing to allow use in a variety of conditions and meeting IP67.

What's In The Box?
  • Extech PH300 Waterproof pH/mV/Temperature Meter
  • pH, mV and Temperature Electrode
  • Protective Rubber Holster
  • Hard Carrying Case
  • pH Calibration Solutions
  • 2 x AA Batteries
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pH: 2.00 to 19.99pH

mV: 1999 to + 1999mV

Temperature: 32 to 212°F (0 to 100°C)                        

Resolution: 0.01pH, 1mV, 0.1°

Accuracy: ±0.02pH; ±0.15mV; ±1°F/±0.5°C

Power: Two AA batteries


Meter: 4.7 x 2.6 x 1.2" (120 x 65 x 31mm)

Kit: 14 x 10.75 x 3” (355.6 x 273 x 76.2mm)


Meter: 6.3oz (180g)

Kit: 2.9lbs (1.3kg)