Monnit Wireless Digital Temperature Sensor

Monnit Wireless Digital Temperature Sensor

The ALTA Wireless Digital Temperature Sensor produces and displays a thermistor-based temperature measurement and is available with multiple lead lengths.

Key Features

• Measurement Range: -40 to 125°C (-40 to 257°F)


• Resolution: 0.1°C (0.18°F)


• Accuracy: ± 1°C (± 1.8°F)


• 4-digit display with Power and Read buttons


• Configurable thresholds for critical condition monitoring

• Wireless range of 2,000+ feet through 18+ walls 1


• Frequency-Hopping Spread Spectrum (FHSS)


• Best-in-class interference immunity


• Best-in-class power management for longer battery life 2


• Encrypt-RF Security (Diffie-Hellman Key Exchange + Advanced Encryption Standard (AES)-128 Cipher Block Chaining (CBC) for sensor data messages)


• Sensor logs 2000 to 4000 readings if the gateway connection is lost (non-volatile flash, persists through power cycling):


• 10-minute Heartbeats = ~ 22 days - 2-hour Heartbeats = ~ 266 days - Automatic over-the-air updates to sensor firmware (future-proof)


• Free iMonnit Basic Online Wireless Sensor Monitoring and Notification System to configure sensors, view data, and send alerts via SMS text, email, and voice call