TESTO 104-IR 红外线温度计/ LCD显示/ 袖珍型/ 坚固 (-50 ~ +250 °C)

1) Temperature - NTC
Measuring range: -50 to +250 °C
Accuracy:  ±1 °C (-50.0 to -30.1 °C);  ±0.5 °C (-30.0 to +99.9 °C) ±1 % of mv (Remaining Range) 
2) Temperature - Infrared
Measuring range: -30 to +250 °C
Accuracy: ±2.5 °C (-30 to -20.1 °C);  ±2.0 °C (-20 to -0.1 °C);  ±1.5 °C or ±1.5 % of mv (Remaining Range)
Measuring rate: 0.5 sec
Emissivity: 0.10 to 1.00 (0.01 steps)
Measurement spot marking: 2 point laser
Distance to measurment spot: 10:1
Spectral range :8 to 14 μm
3) Thông số chung
Housing: ABS / TPE / PC, diecast zinc, stainless steel
Protection class: IP65
Dimensions (probe folded out): 281 x 48 x 21 mm
Standards: EN 13485
Battery type: 2 AAA batteries
Battery life: 10 h
Display type: LCD
Weight: 197 g
Whats up: testo 104 waterproof foldable food thermometer, user guide, adhesive color strips, batteries.
 

manual

data sheet