£346.86

Extech EXTPH300 Ph300 Ph/Mv/Temp Meter

Name: Extech EXTPH300 Ph300 Ph/Mv/Temp Meter
Brand: Extech
Price: 346.86 GBP
Availability: InStock

Orange, PH300

Testing Equipment

About as cheap as it gets. The only time it was cheaper was 3 months ago.

£347 today · all-time low £341 (Apr 2026) · usually the usual

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 59 days · 59 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 59 days • 4 price levels

Days at Price

Current Price

Price Analysis

Most common price: £347 (26 days, 44.1%)

Price range: £341 - £353

Price levels: 4 different prices over 59 days

Description

This pH/Temperature Kit measures pH, mV, and temperature at your workbench or in the field. It has automatic one button calibration of 4, 7 and 10 pH with a choice of three point calibration for better accuracy and automatic temperature compensation. Memory stores up to 200 readings with series number, measured value and temperature. The meter has a large, blue, backlit LCD display screen with an auto power off function with disable that saves battery life. The IP57 waterproof housing protects it from moisture and the elements. Comes with a pH/mV/temp electrode, a protective rubber holster, the pH calibration solutions (4, 7, and 10 pH), two AA batteries, hard carrying case, and user manual.

Key Features

Measures pH, mV and temperature at your workbench or in the field

Automatic calibration (4, 7 and 10pH)

Choice of three point calibration for better accuracy

Automatic temperature compensation

Memory stores up to 200 readings with series number, measured value and temperature

Product Specifications

Brand: Extech
Model: PH300
Colour: Orange
ASIN: B004WN6T1A
Category: DIY & Tools > Plumbing > Testing Equipment
Domain: Amazon UK
Release Date: 18 April 2016
Listed Since: 11 May 2012

Barcode

No barcode data available

Extech EXTPH300 Ph300 Ph/Mv/Temp Meter

About as cheap as it gets. The only time it was cheaper was 3 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

Similar Products You Might Like

Apera Instruments AI421 PH400S Portable Ph Meter Kit, 0.01 Ph Accuracy, -2.00 to 19.99 pH Range, GLP Data Management (500 Groups of Data Storage), USB Data Output, 1.3" Height, 3.4" Wide, 7" Length

PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, Probe with 3ft cable, 3-Point Auto Calibration, pre-mixed buffers included

Apera Instruments, LLC AI209 pH Pocket Tester, PH20 Value Waterproof, 0.1 Accuracy, 0-14.0 Range, Complete Kit

Apera Instruments PH850-MS Portable pH Meter for Test Tubes and Small Liquid Samples; Equipped with LabSen 243-6 pH/Temp. Electrode (6mm)

Apera Instruments PH9500 Research-Grade Benchtop pH Meter Kit with Comprehensive GLP Data Management and Data Output to Printer/PC

Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments AI501 Bench top Lab pH Meter, PH700, 0.01 Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

testo 206-pH3 Set - One-hand pH/°C measuring instrument

Apera Instruments PH800 Laboratory Benchtop pH Meter Kit (Equipped with 201T-F pH/temp. Combination Electrode; GLP Data Management, USB Output)

Apera Instruments MP511 Benchtop pH Meter Kit (Accuracy: 0.01 pH, Range: -2.00-19.99 pH)

TFA Dostmann PH Check G pH Meter 31.3002.06 with Fixed Glass Electrode, IP65 Splashproof, 1-3 Point Calibration, Digital, Blue

Apera Instruments, LLC AI313 Pocket Tester, PH60S, Premium Food, Swiss Spear Sensor (Replaceable), 0.01 pH Accuracy, -2.00-16.00 Range

Apera Instruments Premium Series PH8500 Portable Handheld pH Meter Kit

Apera Instruments PH850-HF Portable pH Meter for Solutions containing Strong Acid or Hydrofluoric Acid

Apera Instruments AI413 PC400 Portable Multi-Parameter Meter Kit (pH/EC/TDS/Temp.), 6 Bottles of Calibration Solutions Included, 1.3" Height, 3.4" Wide, 7" Length

Apera Instruments AI3107 LabSen 371 Professional Combination Flat pH Electrode for Surface Test, BNC Connector, POM

Cole-Parmer - Oakton EcoTestr™ pH 2+ Pocket pH Meter - Business & Scientific - LCD Screen, 0°C to 50°C / 32°F to 122°F

Apera Instruments PH60F-Z Smart Bluetooth pH Tester with Flat Sensor Powered by ZenTest Mobile App

JIANGBINGREN Digital pH Meter - 0.01pH High Accuracy Tester

Apera Instruments PC800 Benchtop pH/Conductivity Meter Kit (Equipped with 201T-F 3-in-1 pH Combination Electrode/Probe and BPB 2301T-F Conductivity Electrode; GLP Data management)

Apera Instruments PH850-PW Portable pH Meter for Pure Water (Drinking/RO/Distilled/Deionized Water), Equipped with LabSen 803 Electrode

testo 206-pH1 Set - one-hand pH/°C measuring instrument

Apera Instruments SX731 pH/ORP/Conductivity Multiparameter Portable Meter Kit (Waterproof, Data Logging, Autom. Temperature Compensation and Calibration)

Apera Instruments LabSen 213 Glass 3-in-1 Glass pH/Temp. Electrode for General Water Solutions in Scientific Research and Quality control, TRIS buffer compatible