8X ELITECH RC-4 USB Temperature Data Logger Datalogger Recorder External Sensor 16000 Point

Specifications: Temperature measuring range: -30 C~+60 C for optional external sensor: -40 C~+85 C Ambient environmental temperature: -30 C~+60 C Accuracy: +/-1 C Resolution: 0.1 C Record capacity: 16000 points (MAX) Record interval: 10s~24hour adjustable Sensor: Internal NTC thermal resistor Communication interface: USB interface Power Supply: CR2450 battery or power supply via USB interface Battery life: in normal temperature, if the record interval sets as 15 minutes, it could be used above one year. Item Size: approx. 84 (L) x 44 (W) x 20 (H) mm (3.3 x 1.73 x 0.79 inch) Item Weight: approx. 480 g Package: 8 x Data Logger 8 x CR2450 battery (Installed inside) 8 x External Sensor 8 x USB Cable 8 x Instruction Manual