Monnit’s industrial wireless quad temperature sensor uses four individual sensor probes to measure and track temperatures with reliable accuracy. Perfect for monitoring a variety of temperature critical applications such as food coolers, HVAC systems and data centers. User customization allows you to set the frequency of readings and the ability to set thresholds for notifications from the system.
Monnit Industrial Sensors come in an IP65, NEMA 4X, CE rated, sealed, and weatherproof enclosure. They are powered by a single, replaceable, Industrial grade 3.6 V battery (included).
An optional solar powered version is also available. The solar powered version includes a Lithium Iron Phosphate rechargeable battery in conjunction with a solar power cell to keep the battery charged and at optimal capacity. If there is no light present at the solar cell, the battery alone could continue to power the sensor for up to 5 years.
* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
Temperature Sensor Probe Specifications
|Accuracy @ 25°C||+/- 1%|
|B-Constant (25°C – 50°C)||3380 ± 1%|
|Permissive Operating Current @ 25°C||0.38 mA|
|Rated Electric Power @ 25°C||15 mW|
|Dissipation Constant @ 25°C||1.5mW/°C|
|Time Constant @ 25°C||7 sec|
|Resistance @ 25°C||10K ± 1%|
|Probe Operating Temperature Range||-40°C to 125°C (-40° to 257°F)|
|Antenna||Comes standard with high gain puck antenna for external mounting|
|Dimension||3.7 in x 2.32 in x 1.38 in|
|Max Operating Temperature||-40° to 85°C (-40° to 185°F)|
|Device Range||300 - 350 ft. non-line-of-sight device range*|
|Supply Voltage||2.0 - 3.6 V|
|Battery Type||Replaceable 3.6V, 1800mAH (single AA sized)|
|Optimal Battery Operating Temperature||+10°C to +50°C (+50°F to +122°F)|
|Battery Life||Up to 7 Year Battery Life.**|
|Solar Power Option||5 VDC Solar Panel
600 mAH Rechargeable Battery (>2000 Charge Cycles - 80% of Initial Capacity)
Charging Temperature Range: 0° to 45°C (32° to 113°F)
Max Temperature Range: -20° to 60°C (-4° to 140°F)
|Enclosure Material||IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure|
|UL Rating||UL Listed to UL508-4x specifications (File E194432)|
900 MHz Specifications
|Operating Frequency||900 MHz Operating Frequency|
|Certifications||Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1)
Complies with Industry Canada standards. (IC: 9794A-RFSC1)