Wireless Basic Gen 2 Temperature Sensor

  • Part #:RFB-0230-2
  • Weight:0.7 oz
  • Availability: In Stock

Price: $78.75
Price: $106.31


Scigiene NIST Traceable Calibration Certificate Available for this Product – Contact your Account Manager for Pricing

This basic Gen2 900MHz Temperature Sensor uses a type NTC thermistor to measure temperature. It is best used for ambient temperature monitoring, environmental monitoring, smart machines & smart structures, HVAC operation & testing, data center monitoring and more.


  • Wireless range of 1,200+ feet non-line-of-sight
  • Datalogs 2000 to 4000 readings if gateway connection is lost
  • Frequency-Hopping Spread Spectrum (FHSS)
  • Improved interference immunity - Improved power management for longer battery life ***
  • Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Over-the-air updates (future proof)
  • Encrypt-RF® (256-bit key exchange and AES-128 CTR) 
  • The software also has multilevel passwords and the highest level encryption to meet 21CFR part 11 compliance
  • Mounting Tape & Mounting screws included


Supply Voltage

2.0-3.8 VDC**


Replaceable 3.0V (CR2032) Coin Cell Battery

Sensor Accuracy

+/- 1°C (1.8°F) - Can be calibrated to +/- 0.25°C by Scigiene

Onboard data memory stores up to 512 readings per sensor

10-minute heartbeats = 3.5 days

2-hour heartbeats = 42 days

Operating temperature range (board circuitry and coin cell)

-7°C to +60°C (20°F to +140°F)

Optimal battery temperature range (coin cell)

+10°C to +50°C (+50°F to +122°F)

External Probe and Lead Operating Range

-40°C to +125°C (-40°F to +257°F) Waterproof


1.125" x 2.0" x 0.875"

Additional Information

* Actual range may vary depending on environment

*** Hardware cannot withstand negative voltage. Please take care when connecting a power device

*** Battery life is determined by sensor reporting frequency and other variables

Technical Information

Required Accessories

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