Home » Our Products » Measuring Instruments » RT/ GSM-20 / 20E

RT/ GSM-20 / 20E SMS Alarm Data Loggers

These data loggers can measure and store humidity / temperature readings automatically. It has a large LCD that can display realtime readings and logging information. This unit can send GSM/SMS alarm message to authorized user mobile phone if humidity/temperature exceeds set limits, and the user can dial the data logger through any mobile phone to get humidity and temperature readings. User can easily use the software to setup and download data to PC via USB. And user can view, analyse and print the data, or export other file formats(txt, xls, csv, bmp, jpg).

  • External probe is waterproof and its length can be customized
  • Alarm limit settings for all channels
  • Two point calibration for each channel
  • Replaceable battery and data is not lost if exhausted
  • Start logging method: Immediately, Button, Start at
  • Unique and uniform PC control software: Dgraph
  • USB interface communicate with PC for setup and data download
  • Precise and low cost

Thermo Hygrometers | Fridge Thermometer | Multi Stem Thermometer | Digital Pen Type Thermometer | Infrared Thermometer | Thermocouple Thermometer | Moisture Meter | Gas Detector | Tachometer | Laser Distance Meter | Water Testing Meters | Ultrasonic Thickness Gauge | Vibration Meter | Coating Thickness Gauge | Temperature & Humidity Data Logger | Digital Sling Psychrometer | Dew Point Meter | Lux Meter | Sound Level Meter | Anemometer | Environment Meter | Pollution Check Meter | High Accuracy Thermometer | Measuring Instruments | Glass Thermometer | Petroleum Thermometer | Industrial Thermometer | Room Thermometer | Wet & Dry Hygrometer | Maximum & Minimum Thermometer | Whirling Hygrometer | Barn Thermometer | Soil Thermometer | Dial Thermometer