Temperature and Humidity Datalogger with GSM/LTE Communication

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Condition: New product

Temperature and Humidity Datalogger with GSM/LTE Communication - IP67

Discover the ultimate solution for precise environmental monitoring with integrated GSM/LTE communication. This device combines internal temperature, humidity, and dew point sensors with LTE connectivity — ideal for industrial, agricultural, and logistics applications.

Brand: Comet System

LTE 4G

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Allows instant connection to COMET Cloud.

With high accuracy, robust memory, and IP67 protection, it is engineered for demanding environments.

Main Benefits

High-precision measurements (-20 to +60 °C / 0 to 100% RH)
Integrated GSM/LTE connectivity (LTE Cat 1)
Stores up to 500,000 records
Remote monitoring via COMET Cloud
Rechargeable long-life battery
IP67 protection for harsh environments

Typical Applications

Food and pharmaceutical industries
Storage and transportation monitoring
Greenhouses and precision agriculture
Industrial installations
Data centers and technical rooms

Technical Specifications

Parameter	Value
Temperature - Measuring Range	-20 to +60 °C
Temperature - Accuracy	±0.4 °C
Temperature - Resolution	0.1 °C
Relative Humidity - Range	0 to 100 % RH
Humidity - Accuracy	±1.8 % RH
Humidity - Resolution	0.1 % RH
Dew Point - Measuring Range	-90 to +60 °C
Dew Point - Accuracy	±1.5 °C at T < 25 °C, RH > 30%
Dew Point - Resolution	0.1 °C
GSM Modem	LTE Cat 1, GSM/GPRS/EDGE 900/1800 MHz, LTE FDD B1/B3/B5/B7/B8/B20
Operating Temperature	-20 to +60 °C
Channels	Internal temperature and humidity sensor
Internal Memory	500,000 records (non-cyclic), 350,000 (cyclic)
Recording Interval	1 second to 24 hours
COMET Cloud Upload	From 5 minutes
Alarm Evaluation Interval	1 s, 10 s, 1 min
Logging Mode	Non-cyclic or cyclic
Real-Time Clock	Supports leap year
Power Supply	Rechargeable Li-Ion battery A8200, 3.6V/5200mAh
Protection Class	IP67 (electronics), IP30 (sensors)
Dimensions	61 x 93 x 53 mm (with antenna: 120 x 93 x 53 mm)
Weight	Approx. 260 g (including battery)
Warranty	3 years