£83.93

Extech RF40 Battery Acid and Engine Coolant Refractometer

Black, RF40

Price data last checked 61 day(s) ago - refreshing...

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£83.93 £79.73 £81.41 £83.09 £84.77 £86.45 £88.13 18 January 2026 25 January 2026 01 February 2026 08 February 2026 16 February 2026

Price Distribution

Price distribution over 30 days • 1 price levels

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30 days 0 8 15 23 30 £84 Days at Price

Price Analysis

Most common price: £84 (30 days, 100.0%)

Price range: £84 - £84

Price levels: 1 different prices over 30 days

Description

Product Description This portable battery coolant/glycol Refractometer is easy to operate refract meters provide accurate and repeatable measurements on easy to read scales. The RF40 measures the freezing point of automotive coolants (propylene glycol and ethylene glycol) and indicates the specific gravity of battery acid and provides a quick reference of battery charge condition. Complete with one year warranty, case, calibration screwdriver, plastic pipette and calibration solution. Box Contains Complete with one year warranty, case, calibration screwdriver, plastic pipette and calibration solution.

Key Features

Measures -60 to 32F Propylene/Ethylene Glycol freeze point and 1.11 to 1.30 Specific Gravity of Battery Acid

Automatic Temperature Compensation (ATC)

Requires only 2 or 3 drops of solution

Complete with case, calibration screwdriver, plastic pipette and calibration solution

Product Specifications

Brand
Extech
Model
RF40
Colour
Black
Domain
Amazon UK
Release Date
26 February 2016
Listed Since
23 November 2011

Barcode

No barcode data available

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