£47.53

SW-Stahl 21550L Refractometer for Battery Density, Cooling Water, Windshield Wiper Fluid, Adblue Verification

Black, 21550L

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£48 today · usual range £43–£64 · best ever £43

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Price History & Forecast

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Last 91 days · 91 data points

Historical
Generating forecast…
£63.76 £41.31 £46.21 £51.11 £56.00 £60.90 £65.80 13 June 2026 05 July 2026 28 July 2026 19 August 2026 11 September 2026

Price Distribution

Price distribution over 91 days • 3 price levels

Days at Price
Current Price
18 days 37 days · current 36 days 0 9 19 28 37 £43 £47 £64 Days at Price

Price Analysis

Most common price: £47 (37 days, 40.7%)

Price range: £43 - £64

Price levels: 3 different prices over 91 days

Description
Refractometer For testing of battery acid density of 1.1 - 1.4 kg/L and cooling water content in Frost Protection from 0° / -50 °C and windshield wiper fluid from 0° / -40 °C. Also suitable for verifying the correct Mischungsverhältnisses for AdBlue additive. Complete in the box. - Adjustable eyepiece - Adjustable calibration device - Measurement accuracy + / - 5% Length: 215 mm

Key Features

Engine

Refractometer

Cooling system

Complete IN CASE

Product Specifications
Brand
SW-Stahl
Model
21550L
Colour
Black
Size
21,5 Cm X 8 Cm X 5,5 Cm
ASIN
B0068O6SKS
Category
Automotive > Oils & Fluids > Antifreeze & Coolants > Antifreeze for Cooling System
Domain
Amazon UK
Listed Since
07 March 2013

Barcode

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