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  • Specification
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♦     Extreme Tag HKRAT-PT02 has an external probe with detection temperature range of –200°C to 500°C. The probe can be placed in contact with objects that are extremely hot while the body of the tag remains at another location that is of less extreme temperature. This allows the Extreme Tag HKRAT-PT02 to be used for temperature monitoring in extreme environments to deliver accurate real-time temperature data to the central server.

♦     Extreme Tag HKRAT-PT02 has a battery life of more than 5 years. With its robust and durable design, the tag is suitable for long term usage even in harsh environments.


♦       Wide detection range of -200°C to +500°C

♦       External probe design

♦       Long range identification

♦       Durable and robust

♦       Waterproof, dustproof and shockproof


2.4GHz ~2.5GHz ISM


RF Power Output

0dBm (1mW)



16~18μA, 3V





Data Rate




Read more than 100 tags simultaneously



Read only


Battery Life

Around 2 years(battery life measured at 5-second motion beacon interval)


Reading Range

30 to 50 meters (Depend on Reader)



Body: 115mm x 58mm x 33.4mm

Probe length: 0.5m (other lengths available upon request)


Detection Temperature range

-200ºC to +500ºC


Operation Temperature range

Body: -30ºC to +60ºC

Probe: -200°C to +500°C


Temperature Accuracy

+/- 2ºC for 275ºC or below


Temperature Resolution


Product Certificate: FCC & CE

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