Elitech RC-4 USB Temperature Data Logger

Elitech RC-4 USB Temperature Data Logger Temperature measuring range: -30 C ~+60 C/-22~140 For an optional external sensor: -40C ~+85C/-40~185 Ambient environmental temperature: -30 C ~+60 C/-22~140 Accuracy: -30~+60, 0.6; others, 1.2 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 Size: approx. 84(L)x44(W)x20(H)mm (3.3 x 1.73 x 0.79 inch) Weight: approx. 60g Key Feature: Reusable,1 internal temperature sensor, 1 optional external temperature sensor with a wide range:-40~85/-40~185 Alarm indication, buzzer alarm, long battery life Free MAC/WIN supported software; adjustable log interval:10s-24h; Selectable temperature unit: and 16,000 data points, with USB/PC connection cable Data export in PDF/EXCEL via data management software