HK880G Digital Tachometer
For professionals who need to measure speed, count, and temperature with uncompromising accuracy, the HK880G Digital Tachometer is the ultimate solution. This multi-functional instrument is engineered to deliver reliable performance in challenging environments, allowing you to quickly diagnose motor issues, monitor machinery, and ensure operational efficiency with confidence.
Highlights & Advantages
Versatile Multi-Functionality: A single device combines the functions of a high-speed tachometer, a precise counter, and a digital thermometer.
Exceptional Accuracy: Measures rotational speed up to 99,999 RPM with a high-accuracy rating, providing trustworthy data for critical applications.
Broad Measurement Range: Handles both low-speed (0.1 RPM) and high-speed (up to 99,999 RPM) measurements, along with counts up to 99,999.
Advanced Data Analysis: Features Data Hold and MAX/MIN/AVG Hold functions to help you analyze peak performance and fluctuations.
Durable & User-Friendly: A robust design with an intuitive 5-digit LCD, backlight, and Auto Power Off feature streamlines your workflow.
Technical Specifications
| Specification | Range | Accuracy |
| Rotational Speed | 0.1 ~ 99 RPM | ±3.0% |
| 100 ~ 99999 RPM | ±(0.04% + 2) | |
| Count | 0 ~ 99999 | ±1% |
| Temperature | -20°C~60°C / -4°F~140°F | ±1.5°C / ±2.7°F |
| Resolution | 1.0°C / 1°F | |
| Display | 5-digit LCD, max. display “99999” | |
| Sampling Rate | 2 times/sec | |
| Operating Conditions | 0°C~40°C, 10%~80% RH | |
| Power Supply | 2 x 1.5V AAA Batteries | |
| Product Dimensions | 190 x 33 x 31 mm | |
| Product Weight | 65 g |
Application Scenarios
The HK880G is an indispensable tool for a wide variety of professionals:
Industrial Maintenance: Diagnosing motor and shaft performance, checking belt speeds, and performing routine inspections of machinery.
Automotive Repair: Measuring engine RPM and other rotating components to tune performance and troubleshoot issues.
HVAC Systems: Monitoring the speed of fans and blowers for optimal airflow and efficiency.
Quality Control: Verifying the rotational speed and cycle counts of equipment on production lines.
Education & Research: A valuable tool for classroom demonstrations and lab experiments involving rotational dynamics.










