HK78C 6,000 Counts TRMS Manual Range Digital Multimeter
Product Description
The HK78C is a versatile True RMS digital multimeter designed for accurate measurement of voltage, current, resistance, capacitance, frequency, duty cycle, and temperature. With a 6,000 counts display and manual range selection, it is engineered for technicians and engineers who require reliable performance in electrical testing and troubleshooting.
Highlights
True RMS for precise measurements
6,000 counts display
Manual range selection
Temperature measurement up to 1000°C (1832°F)
Square wave output (2000Hz)
Durable and compact design
Specifications
| Function | Range | Accuracy |
|---|---|---|
| DC Voltage | 600mV/6/60/600/1000V | ±(0.5% + 2d) |
| AC Voltage | 6/60/600/1000V | ±(0.8% + 3d) |
| DC Current | 600µA/6000µA/600mA/10A | ±(1.0% + 2d) |
| AC Current | 600µA/6000µA/600mA/10A | ±(1.8% + 15d) |
| Resistance | 60Ω–60MΩ | ±(1.0% + 2d) – ±(1.5% + 5d) |
| Capacitance | 10nF–1000µF | ±(4.0% + 15d) |
| Frequency | 10Hz–20MHz | ±(0.1% + 2d) |
| Duty Cycle | 0.1%–99.9% | ±(1.2% + 3d) |
| Temperature (°C) | -20°C~1000°C | ±(2.0% + 3d) |
| Temperature (°F) | 0°F~1832°F | ±(2.0% + 3d) |
| Square Wave Output | 2000Hz | Vp-p > 1.5V |
Additional Features: Diode test, continuity buzzer, flashlight, NCV, live wire recognition, analog bar display, data hold, relative mode, auto power-off, LCD backlight.
Applications
Electrical maintenance and repair
Industrial troubleshooting
Field service applications
Educational and laboratory testing












