1. Mounting size: 91mm x 91mm.
2. Product size: 97mm x 97mm x 75mm.
3. Technical parameter.
4. Power supply: 12VDC/AC~24VDC/AC.
5. Through outside switch ac adaptor connect 90~264VAc,50/6HZ power supply.
6. Temperature measuring range: -40~+100℃.
7. Resolution: 0.1.
1. Accuracy: ±0.5℃(at-40℃~+80℃),±1℃ at others. 2. Recording cycle: 1 min~24hours(adjustable). 3. Recording and measuring ways: four way. 4. Printing output: mini-type printer output. 5. Startup delay: 0~6 hours(adjustable). 6. Recording capacity: 135000 points each way(MAX). 7. Sensor: Pt1000.