Digital Laser Tachometer Small Engine Motor Speed Gauge Non-contact LCD RPM Test – Grey

MCU Embedded, based on optoelectronic, semiconductor laser and other advanced technology, and non-contact RPM measurement.

• Wide range of the measurement and high-resolution.

• Automatic measuring and manual measuring selection

• High and low power of laser alternative for far and near distance measurement and eye protection

• Auto recording 50 sets of data and adjustable sampling interval time

• Automatic to record the Max, Min and Average data

• With LCD backlight, it can work in the dark

• Auto shut off after 30 seconds without operation

Specification:

• Display: 5 digits LCD, Max 99999

• Measuring range: 2.5RPM-999.9RPM

• Resolution: 2.5RPM-999.9RPM (0.1RPM); 1000RPM-99999RPM (1RPM)

• Accuracy: ±(0.05% rdg + 1 digital)

• Available distance: 50mm-500mm

• Sampling time: 0.5s(over 120 RPM)

• Time base: Crystal Oscillator

• Operating Temperature: 0~50 degrees Celsius

• Storage Temperature: -20~60 degrees Celsius

• Powered by: 2 * AAA batteries(Not included)

• Power consumption: Laser in low power 25mA; Laser in high power 40mA

• Tachometer size: 10.8x6x2.8cm / 4.3×2.4×1.1oz

• Tachometer weight: 73g / 2.6oz