Description

Monnit wireless temperature sensors use a thermistor to accurately measure temperatures. These sensors are perfect for monitoring ambient temperatures around the sensors physical location. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts via SMS text and/or email. The Temperature Sensor is not meant for wet, damp, high humidity environments. This sensor should only be operated in dry, low humidity environments. Should you need a temperature sensor that operates at extreme temperatures and can withstand getting wet or condensed on, please consider our industrial sensors. Industry leading 25 month NIST certified product available on leaded temperature sensors. (In the Customize section above, select your probe length above then select NIST Certified.) NIST certified sensors orders may take up to 6 weeks to prepare, certify and ship.

In the Box

• Wireless Sensor
• CR2032 – Coin Cell Battery
• Mounting Hardware

Thermistor Specifications
Accuracy @ 25°C	+/- 1% (1° C or 1.8° F)
User Calibrated Accuracy	+/- 0.25° C (± 0.45° F)
Time Constant @ 25°C	30 sec
Weight	0.7 oz.
Probe Operating Temperature Range	-40°C to +125°C ( -40°F to +257°F )
Variation Specifications
Security	Encrypt-RF® (256-bit key exchange and AES-128 CTR)
ALTA Coin Cell Specifications
Battery Type	Replaceable 3.0V (CR2032) Coin Cell Battery
Dimension	2.0 in x 1.125 in x 0.875 in
Max Operating Temperature	-7°C to +60°C ( 20°F to +140°F )
Optimal Battery Operating Temperature (Coin Cell)	+10°C to +50°C ( +50°F to +122°F )
Supply Voltage	2.0 – 3.8 VDC
Battery Life	At 1 hour heartbeat setting, coin cell battery will last up to 4 years. **
Enclosure Technology	Monnit PinchPower™ Wireless Sensor Enclosures
Enclosure Material	ABS
ALTA 900 MHz Specifications
Operating Frequency	900 MHz Operating Frequency
Certifications	Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1) Complies with Industry Canada standards. (IC: 9794A-G2SC1)
Device Range	Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Security	Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)