Out of Stock

This item is currently unavailable

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

Black, 21550L

Out of Stock

Price data last checked 109 day(s) ago - refreshing...

View at Amazon

One email. No newsletter. No nudges.

Gone for 160 days. Could come back at any time — we're watching for you.

Out of stock 160 days · last price £48 · longest previous gap was 18 days

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 237 days • 237 data points (No recent data available)

Historical
Generating forecast...
£48.49 £30.08 £34.09 £38.11 £42.13 £46.15 £50.16 01 July 2025 29 August 2025 27 October 2025 25 December 2025 22 February 2026

Price Distribution

Price distribution over 237 days • 5 price ranges

Days at Price
Current Price
5 days 40 days 64 days 50 days 78 days · current 0 20 39 59 78 £32-35 £35-38 £38-42 £42-45 £45-48 Days at Price

Price Analysis

Most common range: £45-48 (78 days, 32.9%)

Price range: £32 - £48

Price levels: 5 price ranges over 237 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
Domain
Amazon UK
Listed Since
07 March 2013

Barcode

No barcode data available