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ALTA Wireless Duct Temperature Sensor


The ALTA Wireless Duct Temperature Sensor uses an NTC type thermistor with UL listed plenum cable to accurately measure temperatures in duct work, while maintaining a sealed environment. Can be easily installed and mounted for long term use.

ALTA Wireless Duct Temperature Sensor - ALTA WIRELESS DUCT TEMPERATURE SENSOR, 900 MHz - COIN CELL POWERED, 8 Foot Probe
Part No. Description Price Stock
MNS2-8-W1-TS-DT-L08 ALTA WIRELESS DUCT TEMPERATURE SENSOR, 868 MHz - COIN CELL POWERED, 8 Foot Probe $69
MNS2-9-W1-TS-DT-L08 ALTA WIRELESS DUCT TEMPERATURE SENSOR, 900 MHz - COIN CELL POWERED, 8 Foot Probe $69
∗ Standard lead time is 1 week

ALTA - Leading Enterprise Grade "Internet of Things" Solutions

ALTA sensors offer 3 to 4 times the range of standard sensor platforms, extending non-line-of-sight reach to an exceptional 1,200+ feet through walls (12-14 walls typical). Using Frequency-hopping Spread Spectrum (FHSS) also allows ALTA sensors to have better interference immunity from other wireless devices.

Superior power management provides ALTA sensors with almost twice the battery life of Monnit's standard wireless sensors.

  • Coin cell sensors typically last 3+ years.
  • AA and Industrial sensors typically last up to 12+ years.
ALTA products employ Monnit's new Encrypt-RF® Security (256-bit Diffie Hellman key exchange and AES-128 CBC encryption for all sensor data messages), so security is maintained at all communication points from sensor to gateway, gateway to software, then back again.

Integrated on-board data storage allows ALTA sensors to store data messages if communication to a wireless gateway is disrupted (power outage, Internet outage, or out of range). Messages that can't be delivered will be time-stamped and stored in memory (up to the last 512 messages) until communication with the gateway is restored, at which point the messages will all be transmitted.

Over-the-air updates allow ALTA products to be updated remotely if new fixes or features become available.

Packing List


  • Wireless Sensor
  • CR2032 Coin Cell Battery
  • Mounting Hardware

Features


  • 900/868 MHz Operating Frequency
  • Replaceable 3.0V Coin Cell Battery
  • 250 - 300 ft. non-line-of-sight device range*
  • At 1 hour heartbeat setting, coin cell battery will last ~ 1-2 Years. **
  • Good for slower changing temperatures.
  • FCC and IC certified.
  • Small size is ideal for embedded applications.
  • User defined thresholds for alerts and notifications.
  • Probe temperature range of -40°C to +150°C ( -40°F to +302°F )
  • Accurate to +/- 1°C (1.8°F).
  • User Calibrated Accuracy +/- 0.25° C (+/-0.45°F @ 77°F)
  • UL listed plenum probe cable

* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.