NANZU Digital Photo Tachometer – Non-Contact RPM Meter LCD Display

NANZU Digital Photo Tachometer – Non-Contact RPM Meter LCD Display

The NANZU Handheld Digital Photo Tachometer is a non-contact, high-precision RPM meter designed to measure rotational speeds from 2.5 RPM to 99,999 RPM with exceptional accuracy. Ideal for motors, fans, machine tools, and other rotating equipment, this tachometer uses reflective tape and laser targeting to provide precise readings from a safe distance of 50–500mm (2–20 inches). With a clear 5-digit LCD display, it’s the perfect tool for technicians, engineers, and hobbyists who need reliable motor speed diagnostics.

This tachometer features a fast sampling time of 0.8 seconds (above 60 RPM) and an impressive accuracy of ±(0.05% + 1 digit). The unit automatically switches test ranges and displays the last recorded value, maximum RPM, and minimum RPM for quick reference during or after testing. Its compact, lightweight design is built with durable ABS plastic, ensuring both portability and toughness in demanding environments.

The NANZU tachometer runs on a single 9V battery (not included), making it highly efficient with a power consumption of just 30mA. Each package includes the digital tachometer, 3 reflective tape marks, and an English user manual. Whether you're maintaining industrial equipment or tuning a car engine, this tachometer delivers the precision and performance you can count on.

Specifications:
Color: Dark Grey
Material: ABS PLastic
Display: 5-digit 18mm(0.7") LCD Display
Measuring Range: 2.5RPM - 99,999RPM
Resolution: 0.1RPM at 2.5-999.9RPM, 1RPM at 1000-99,999RPM
Accuracy: ±(0.05%+1 digit)
Measuring Distance: 50-500mm / 2-20in
Time Base: 6MHz Crystal Oscillator
Test Range Select: Automatic Switching
Sampling Time: 0.8s(over 60RPM) 
Function: Display Last Value, MAX. Value, Min. Value
Power Supply: 1 * 9V 6F22 Battery(NOT Included)
Power Consumption: Approx. 30mA
Working Temperature: 0℃-50℃(32℉-122℉)
Product Size: 130 * 70 * 29mm / 5.12 * 2.76 * 1.14in
Product Weight: 79g / 2.80oz
Package Size: 15 * 9.3 * 5cm / 5.91 * 3.66 * 1.97in
Package Weight: 113g / 4.00oz

Note:
1. You must stick the reflective tape onto the target object before measuring.
2. Do not point the laser beam towards eyes directly; safety eyewear is recommended.
3. Do not use it near explosive gases or in other potentially explosive areas.

Package List:
1 * Digital Tachometer
3 * Reflective Tape Marks
1 * User Manual(English)