The TBox Nano is a self contained data logger suitable for remote monitoring of analogue and digital inputs, plus providing RS485 comms. The intergrated 3G modem allows the unit to send data back to a central monitoring site, or email/SMS to multiple recipients or devices. The TBox Nano can acquire, process and transmit data at set intervals and utilise a ‘sleep-mode’ to maximise battery life. The logger includes a high-power Lithium battery that can provide up to 10 years operation, utilising the sleep-mode function. The TBox Nano has a rugged, IP68-rated, submersible housing with various mounting options. Operating temperature range is -40 to +70°C.