ASTM S91C Blue Liquid
Range : +20+50
Unit : °C
Div. : 0.1
Accuracy : ± 0.1
Immersion : 76 mm
Applications : Solidification Point
Points °C : 20 / 30 / 40 / 50
Length mm : 395
Packaging: individual plastic case
NIST, MRA, GOST traceable.
A.S.T.M is an American standard.
These thermometers are manufactured according to the latest specifications of ASTM Standard E2251 -14 (Standard Specifications for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precison Liquids).
They feature a special ring/hook that can be clipped on the glass, patented by Alla France (not supplied for thermometers with a diameter greater than 6.5mm)
Solid stem in yellowglass giving a much better reading than the white back, with a BLUE SPECIAL liquid.
Graduation lines are fine and easily readable.
The measurement scale is fused into the glass with a special manufacturing process makes it completely indelible and very resistant to chemical agents exept fluoridric acid and hot soda (to a lesser extent) because these 2 products attack the glass. Even if you can feel a slight relief on the glass, the thermometer is not engraved.
Every A.S.T.M. thermometer has an individual number printed on the back. This number is stocked in our data base and fully traceable to our Official Masters regularly controlled and traceable in over 72 countries worldwide.
The A.S.T.M thermometer is fully marked on the back with the ASTM number, the purpose and ASTM method.
Delivered with Conformity and Traceability Certificate.
On request, can be supplied with ""EU"" Traceable Calibration Certificate or ""EO"" Official Calibration Certificate
The A.S.T.M thermometer with Traceable Calibration Certificate are checked at the specified points in the standard.
