Quick Answer: The Red Spirit Filled Thermometer is a 155 mm total-immersion laboratory thermometer covering -10°C to +110°C in 1°C divisions, with a red kerosene filling on a white back glass.
Last updated: October 2026
Key Features
Range of -10°C to +110°C, divided every 1°C
Accuracy of +/-1.5°C at 35°C
Red-coloured kerosene filling read against a white back glass
Total immersion type, 155 mm long
Normally supplied with a non-roll cap with ring
Technical Specifications
Specification
Value
Range
-10°C to +110°C
Division
1°C
Accuracy
+/-1.5°C at 35°C
Immersion
Total
Length
155 mm
Fill material
Kerosene, red
About This Product
This spirit-filled glass thermometer is used for temperature readings in the laboratory and is calibrated for total immersion. The red column is read against the white back glass across the scale. If the spirit thread becomes separated, it may be re-joined by cooling.
Frequently Asked Questions
Q1. How accurate is this thermometer? It is accurate to +/-1.5°C at 35°C, and the scale is marked in 1°C divisions.
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