SM6236PLUS Photoelectric Contact 2 in 1 Digital Tachometer

This instrument is a photoelectric contact multifunctional tachometer, which automatically stores the maximum value, minimum value and the last measured value when measuring, which is convenient for users to collect and record themeasured data. The new speed-limiting accessories with grooves can easily measure the linear speed and length ofwire, cable, rope and other linear objects.

Features:

1. Adopt microcomputer technology (Mcu) and anti-interference technology

2. Ultra-large screen LCD ensures clearreading and ignores the difference

3. With pre-storage function, up to 96 continuous measurement values can be stored at the same time

4. Contact measurement and photoelectric measurement can be changed at any time

5. 3x1.5V AAA batteries

6. Wide measuring range, high resolutionand low voltage prompt function

Specifications:

1. Measuring range: 

    1) Photoelectric speed: 2.5~99999RPM

    2) Contact speed: 0.5-19999RPM

    3) Contact line speed: 0.05-1999.9m/min

2. Resolution:

    1) Photoelectric speed: 0.1RPM (2.5-999.9RPM); 1RPM (above 1000RPM)

    2) Contact speed: 0.1RPM (0.5-999.9RPM); 1 RPM (above 1000 RPM)

    3) Contact line speed: 0.01m/min (0.05-99.99m/min); 0.1m/min (over 100m/min)

3. Measuring accuracy:

    1) Photoelectric measurement: ±0.05% +1 digit

    2) Contact speed: ±0.4%+1digit (<300RPM); ±0.05%+1 digit (≧300RPM)

    3) Contact line speed: ±1%+1digit after correcting the reading