Temperature & Humidity Data Logger With External Probe

Description

The Temperature & Humidity Data Logger With External Probe can send SMS alarm message once the setting limits being exceeded and users can dial the SIM card number anytime anywhere to get the SMS feedback of knowing the current temperature and humidity values. Besides, R90-G series can upload automatically temp & humidity data to users PC through GPRS network and users can check and download remotely with our TronFlux software LogLive and TronFlux can let users finish the setup of data logger easily such as log interval setting, alarm limits setting, alarm mobile phone numbers, downloading data for analysis etc and support live web server function. R90 GSM GPRS data loggers definitely can satisfy all your professional requirements.

Features

• Built-in gsm/gprs modem (sim card not included)
• Sms alarming up to 5 recipients (sends 2 x sms at user set intervals)
• Missed call to return current values by sms
• Start on button press, time delayed or immediate
• 65,000 record fifo memory for backup data
• High and low limit settings with visual & audible alarm
• Power supply by supplied 5vdc mains adapter
• Battery backup by internal lithium battery (approx. 3 days)

Specifications