Quick Answer: The Pocket Test Thermometers, Spirit - Blue are kerosene-filled glass thermometers in a reversible clear plastic case, reading -10 to +110°C in 1°C subdivisions.
Last updated: October 2026
Key Features
Reversible clear pocket case with bayonet clip that doubles as a holder
Range -10 to +110°C, subdivisions of 1°C
Accuracy of +/-1.5°C at 90°C
Total immersion type
Measures 150 x 15 mm and weighs 17 g
Technical Specifications
Specification
Value
Temperature range
-10 to +110°C
Sub divisions
1°C
Accuracy
+/-1.5°C at 90°C
Immersion
Total
Dimensions
150 x 15 mm
Case material
Clear random co-polymer
Product weight
17 g (glass 11 g, plastic 6 g)
About This Product
A pocket test thermometer whose glass tube is kerosene filled. The clear body of the case fits to the cap with a bayonet clip, so the case can be reversed and used as a holder for the thermometer, avoiding contact with the material being tested.
Frequently Asked Questions
Q1. How does the reversible case work? The clear body attaches to the cap with a bayonet clip. Reversing the case turns it into a holder for the test thermometer, so contact with the material being tested is avoided.
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