1. Temperature measuring range: -40.0℃~+120.0℃.
2. Accuracy of temp. measurement under normal temp. :±0.2℃(-20℃~+30℃), ±0.5℃(other ranger).
3. Resolution: 0.1.
4. Sensor: PT1000.
5. Sensor fix-up: external, connet with two¢9 five-core aviation sockets.
6. Recording cycle: normal mode 2 seconds~24 hours continuous set.
7. Low power consumption mode: 10 seconds~24 hours continuous set.
8. Recording capacity: dual-channel temperature: 8000 points separately(Max).
1. Applicable environment: temperature: -35℃~+70℃, humidity: 0%~95%. 2. Power supply: 2.4Ah 3.6v one non-chargeable lithium batter (continuous work at 1~2 years, depend on specific conditions) 3. Data output: connect the computer with RS-232 interface to transfer data. 4. Safe leavel: IP65.