Trotec BP21WP 高温计 (-30 °C / 250 °C; 10:1)

Optics: 

Optical resolution (D:S): 10:01

Smallest measuring spot: Ø 12.7 mm (Distance 254 mm)

Infrared temperature sensor [°C]: 

Min. measuring range | Infrared temperature sensor [°C]: -30

Max. measuring range | Infrared temperature sensor [°C]: 250

Max. accuracy [°C] | Infrared temperature sensor: ±3 °C (at >0 °C);   '±2 °C / ±2 % (at ≤ 0 °C)

Infrared temperature sensor [°F]: 

Min. measuring range | Infrared temperature sensor [°F]: -22

Max. measuring range | Infrared temperature sensor [°F]: 482

Ambient conditions: 

Operation - min. temperature [°C]: 0

Operation - max. temperature [°C]: 50

Operation – min. relative humidity [% r.F.]: 10

Operation - max. relative humidity [% r.F.]: 90

Storage - min. temperature [°C]: -20

Storage - max. temperature [°C]: 60

Relative humidity during storage [%]: < 80% RH

Temperature sensor: 

Response time: 0.3 s

Spectral sensitivity: 8 - 14 µm

Laser (target display): 

Class: 2 (II)

Wavelength [nm]: 630-670 nm

Power [mW]: 1

Bluetooth: 

4.0 (BLE): ✓

Max. transmission range: 10 m in open terrain

Power supply: 

Internal (battery): ✓

Dimensions: 

Length (packaging excluded) [mm]: 24.3

Width (packaging excluded) [mm]: 37

Height (packaging excluded) [mm]: 150.5

Weight: 

(packaging excluded) [kg]: 0.11