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IronAxis Industrial Supply

IronAxis is a U.S.-based B2B supplier of industrial equipment, instruments, machinery, food processing systems and new energy solutions for manufacturers, labs and engineering companies.

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TMRB

Rainbow Electronics Co.,Ltd.

OperationAs a non power thermometer, it is designed to indicate the temperature according to the liquid expanding cofficient, so that you can always check the temperature without electrical equipments,...

Sensors & Transmitters Rainbow Electronics Co.,Ltd. 30 Dec 2025 ( )

Get Your Quote Now : Place of origin : Korea

OperationAs a non power thermometer, it is designed to indicate the temperature according to the liquid expanding cofficient, so that you can always check the temperature without electrical equipments, by installing a sensor where you want to check the temperature. 

ApplicationYou can check the temperature form -40°C to 120°C with this product. The Low temperature applications are for freezer, freezing ware house, agricultural greenhouse, icehouse and the High temperature applications are for water heater, boiler, sauna and so forth. 

- temperature range : -40°C ~ +40°C / 0°C~120°C- size : 50mm x 30mm- weight : 45g- the length of capillary : Standard 1,000mm

model Temperature range  capillary dimension bulb dimension Error scope
TMRB-040-32B -40°C~+40°C 1000 mm BRASS ±3°C
TMRB-120-32B 0°C~120°C 1000 mm BRASS ±3°C

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