Measure the rail temperature, with tables for rails joints.
Length 18, 24 and 36 m (for expansion devices : See Charts)

FLAT THERMOMETER «SNCF» Model
Aluminium Rectangular Body
ƒƒScaled from -20 to +60° C
ƒƒLength = 145 mm
ƒƒWidth = 28 mm
ƒƒThickness = 12 mm
ƒƒWeight = 200 gr.
ƒƒReference : 38

CIRCLE THERMOMETER
Body in brass Ø 10 mm with ring
ƒƒGraduations : -20° to +65° C
ƒƒLength = 154 mm
ƒƒWeight = 40 gr.
ƒƒReference : 38-R

THERMOMETER INTO A PIECE OF RAIL, with Handle and Cover Plate.
(This Device enables users to find out the Exact Temperature inside the rail)
ƒƒLength of rail = 170 mm – ƒƒWeight = 7 Kg
ƒƒReferences : ▷ with Flat Thermometer ref. 38 – Ref. 39
                       ▷ with Circle Thermometer ref. 38-R – Réf. 39-C

OPTIONS
THERMOMETER with 2 sticked magnets (to attach it to the rail) – Ref. 38-A
ƒƒWooden Case – Dimensions : 16 x 4 x 3 cm – ref. 38-CO
ƒƒProtective Leather Casing – ref. 38-E