Extech 407907 精密电阻测温仪/重型RTD温度计PC接口

Range: -199.99 to 1562.0°F (-199.99 to 850.0° C)

Resolution: 0.1°, 0.01°

Accurate: ±(0.1% reading + 0.4°) under 200°F and ±(0.1% reading + 1.0°) over 200°F

Sampling time: 0.4 second

Data Hold to freeze the displayed value

Built-in RS-232 PC serial interface (option)

Accepts proprietary: 4-wire Pt-100Ω RTD probes with ±0.3 °C accuracy

Dimensions: 7.1 x 2.8 x 1.3" (180 x 72 x 32mm)

Weight: 10oz (285g)

Complete with protective rubber holster and 9V battery, Probes are sold separately

Manufaturer: Extech USA

 

Option probe

850187 ................RTD General Purpose Probe, -200º to 500ºC  (96.99USD)

850186 ................RTD Stainless Steel Surface Probe, -200º to 250ºC  (96.99USD)

850189 ................RTD Stainless Steel Air Probe, -200º to 400ºC (96.99USD)