Handheld Non Contact Rotation Meter UT372

Features: 1It can be accurately measured without touching object with high accuracy. 2It features automatic power off control without operation within 15min to keep safety, you don't worry if you forget to turn it off. 3When the voltage is above 4.8V, you will be prompted to guarantee the long service life. 4It is applicable to schools, factories, environmental protection bureaus, laboratories, research institutes, automobile maintenance testing and other fields. 5The measuring range of rotational speed of this product can be as low as 10RPM and as high as 99999RPM to meet general needs. 6The circuit design of the whole machine is based on single chip microcomputer and adopts photoelectric rotational speed sampling processing. Condition: 100% New Item Type: Tachometer Material: ABS Optional Type: UT371, UT372 Basic Function Range Basic Accuracy Model UT371 UT372 Rotational Speed MeasurementRPM10RPM99RPM(0.03%(0.03% 100RPM999RPM(0.04% 2(0.04% 2 1000RPM9999RPM(0.04% 2(0.04% 2 10000RPM99999RPM(0.04% 2(0.04% 2 CountRange: 099999 Maximum Input Frequency10KHz,Pulse Width 5% Object Distance 50mm 200mm Special Function Maximum Display9999999999 Data Hold Auto Power -OffAbout 15min Low Voltage Display4.8V Maximum Minimum Average Value USB Data Transmission General Features Power1.5V Alkaline BatteryAA 4 (not included LCD Size53x41mm/ 2.1x1.6in ColorRed Grey Package included:1 x Tachometer1 x Data Cable1 x Reflective Sheet1 x Instruction