The HK588A is a compact 2000-count digital clamp meter designed for everyday electrical troubleshooting, current checks, and AC/DC voltage measurement. With a 600A AC current range, CAT III 600V safety rating, NCV detection, live wire recognition, continuity buzzer, diode test, flashlight, LCD backlight, and auto/manual range selection, it gives electricians and maintenance users the essential tools needed for fast on-site diagnostics.
Its LPF AC voltage function helps reduce high-frequency interference when checking AC voltage in variable-frequency environments, making the HK588A a practical choice for electrical panels, power distribution, appliances, lighting circuits, and general facility maintenance.
Key Features
- Measures AC current up to 600A without breaking the circuit
- AC/DC voltage measurement up to 600V
- Resistance measurement up to 20MΩ
- LPF ACV mode for AC voltage testing in noisy electrical environments
- NCV and live wire recognition for quick safety checks
- Continuity buzzer, diode test, data hold, MAX reading, flashlight, and backlit LCD
- CAT III 600V rating for professional electrical use
Specifications
| Item | HK588A |
|---|---|
| Display Count | 1999 |
| DC Voltage | 200mV / 2V / 20V / 200V / 600V |
| AC Voltage | 200mV / 2V / 20V / 200V / 600V |
| AC Current | 2A / 20A / 200A / 600A |
| Resistance | 200Ω / 2kΩ / 20kΩ / 200kΩ / 2MΩ / 20MΩ |
| LPF Function | LPF ACV |
| NCV / Live Wire | Yes |
| Diode / Continuity | Yes |
| Range Selection | Auto / Manual |
| CAT Rating | CAT III 600V |
| Jaw Size | Φ22.7 x 42.3mm |
| Product Size | 194 x 72 x 35mm |
| Weight | 230g |
| Battery | 1.5V AAA x 3 |
| CTN Qty | 30 pcs |
Application
- Electrical cabinet and distribution board inspection
- Residential and commercial wiring maintenance
- Appliance current and voltage troubleshooting
- Lighting circuit checks
- General facility maintenance and field repair
Need higher accuracy and temperature measurement for more demanding service work? Choose the HK588B — the True RMS 600A AC clamp meter with temperature testing, LPF AC current mode, NCV, and live wire detection.











