TM-402 Thermoanemometer

Description

TM-402 Thermoanemometer The Tenmars TM-402 is a Thermoanemometer designed for measuring the rotational speed of motors, fans, and other rotating objects. It offers both contact and non-contact RPM measurement, making it a versatile tool for industrial and maintenance applications. TM-402 Thermoanemometer Features 30mm 6 plastics vane Light air response 0.4m/s Air flow calculate function. Max/Min/Avg and data hold. Memory capacity: 99 records. Memory recall function.30 Backlight function. Absolute Pressure Sensor Humidity Sensor Functions TM-402 (Pr401T) TM-403 (Pr401T) TM-404 (Pr401T) Velocity ● ● ● Flow ● ● ● 99 Record ● ● ● Temperature ● ● ● Humidity ● ● Pressure ● Specifications Display : 42mm(W) x33mm(L) Monochrome LCD with backlight Battery : 9 Volt battery. Battery Lift : Approx continuous used 100 hours. Shutoff Rate Power : 3uA Operate Maximum Power : 25mA Instrument dimensions : 130(L)x 56(W)x 38(H) mm. Weight : About 160g. Probe dimensions: 195(L) x47(W) x30(H) mm. Cable length : 95cm. Weight : About 100g. Electrical specifications Velocity Unit Range Resolution Accuracy m/s 0.4~20 0.1 ≤10m/s ±(2.0+0.5) >10m/s ±(2.5﹪+1) Km/hr(Kph) 1.5~72 0.1 ≤36Km/hr ±(2.0﹪+1.8) >36Km/hr ±(2.5﹪+3.6) mph 0.9~44 0.1 ≤22mph ±(2.0﹪+1.1) >22mph ±(2.5﹪+2.2) Knots(kts) 0.8~38 0.1 ≤19Knots ±(2.0﹪+1) >19Knots ±(2.5﹪+1.9) ft/min(fpm) 79~4000 1 ≤2000ft/min ±(2.0﹪+100) >2000ft/min ±(2.5﹪+200) Beaufort 1~8 1 — Air Flow Calculation Unit Range Resolution Accuracy CMM 0~9999 1 — CFM 0~9999 1 — Temp