Digital Laser Tachometer

Product Description

Features:
Adopt the latest microprocessor technology and laser technology.
Wide measuring range and high resolution.
Battery low power indication, LCD backlight display and auto shutdown after 60s.
Oversize screen LCD display, with clear indication.
Hold the Maximum/minimum/average/last measured value.
Solid and delicate structure, durable for use.

Specifications:
Display: LCD Backlight
Unit: RPM
Measuring Range: 2.5~99999RPM
Resolution Ratio: 0.1RPM(2.5~999.9RPM); 1RPM(1000~99999RPM)
Measuring Error:
+/-(0.1%n+5d)RPM; 0.1RPM(2.5~999.9RPM)
+/-(1%n+5d)RPM; 1RPM(1000~99999RPM)
Laser Power: 2-5mW
Sampling Ratio: Once/second
Measuring Distance: 50-500mm
Auto Shutdown: After 60s without any operation
Power Supply: 2 * 1.5V AAA Batteries (Not included)
Operation Environment: 0~50°C / 32~122°F; 10~90%RH
Storage Environment: -10~80°C / -14~176°F; 10~75%RH
Dimension: 55 * 29 * 125mm / 2.16 * 1.14 * 4.92in
Weight: 98g / 3.47oz
Package Size: 15.5 * 8 * 4cm / 6.1 * 3.15 * 1.57in
Package Weight: 165g / 5.84oz
Package List:
1 * Tachometer
3 * Silver Reflective Tag
1 * User Manual (English)