Handheld Digital Tachometer Laser RPM Tach Meter Motor Speed Gauge UK

Description

Features:
Digital tachometer, non-contact photoelectric tachometer, laser speed measuring instrument.
Automatic shutdown without any key operation, the meter will shut down after 61s
Maximum, minimum, average, and finally the measurement value remains
Low battery tips
LCD backlight display
memory function
Specifications:
Unit: rpm
Range: 2.5-99999rpm
Resolution: 0.1rpm (2.5 ~ 999.9rpm) 1rpm (1000 ~ 99999rpm)
Basic accuracy: ± (0.1% n + 5d) rpm; (2.5 ~ 999.9rpm) soil (1% n + 5d) rpm; (1000 ~ 99999rpm)
Laser power: CL ASSII 2- 5mW
Sampling rate: 1 second / time,
Test distance: 50-500mm
Time base: quartz crystal
Automatic shutdown: without any key operation, the meter will shut down after 60 seconds
Operating environment: 0 ~ 50 ° C; 32 ~ 122F; 10% ~ 90% RH
Storage environment: -10 ~ 80 ° C; -14 ~ 176T; 10% ~ 75% RH
Size: 55. 7 * 29. 9 * 127mm
Weight: 106g
With 3 pieces of silver reflective paper (200mm * 12mm)
Packing list:
1*Digital tachometer