Extech PH300 Waterproof pH/mV/Temperature Kit

  • pH mV and temperature – One instrument
  • 1 to 3 point calibration – Accurate pH
  • Automatic temperature compensation – Stable results
  • IP57 waterproof housing – Field use
  • 200 reading memory – Simple review
£322.80 £269.00

Availability: In stock

Product Code
EXTPH300

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Extech PH300 Waterproof pH/mV/Temperature Kit

What is the Extech PH300 pH and Temperature Measurement Kit?

The Extech PH300 pH and Temperature Kit is a professional handheld meter designed for UK technicians and facilities teams who need accurate pH, mV and temperature measurements both in the field and at the bench. With automatic one-button calibration and three-point pH calibration (4, 7 and 10 pH), it delivers reliable results for routine water quality and environmental assessments.

Its IP57 waterproof housing, automatic temperature compensation and large dual backlit display make the PH300 well suited to plant rooms, water systems and site inspections. Built-in memory allows up to 200 readings to be stored with reference numbers, values and temperature for easy review and reporting.

 

How does the PH300 support on-site testing and monitoring?

The PH300 combines pH, mV and temperature measurement in one compact kit, reducing the need for multiple instruments. Automatic calibration, clear display indicators and included buffer solutions help technicians work quickly and confidently while maintaining consistent measurement accuracy.

 

Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.

 

More Information
ManufacturerExtech
Manufacturer Part NumberPH300
GTIN0793950153000
document Datasheet PH300 (211.00 kB)
document Manual PH300 (560.71 kB)
  • pH Range: -2.00 to 19.99 pH
  • pH Resolution: 0.01 pH
  • pH Accuracy: ±0.02 pH
  • mV Range: -1999 to +1999 mV
  • Temperature Range: 0 to 100°C
  • Temperature Resolution: 0.1°C
  • Temperature Accuracy: ±0.5°C
  • Calibration: Automatic 4 7 and 10 pH
  • Memory: 200 readings
  • Protection Rating: IP57
  • Power Supply: 2 × AA batteries
  • Extech PH300 pH mV and Temperature Meter
  • pH mV and temperature electrode
  • Protective rubber holster
  • pH calibration solutions (4 7 and 10 pH)
  • Hard carrying case
  • 2 × AA batteries
  • User documentation
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Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on all orders
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.