The Honeytek HK505 is a high-performance 6000-count True RMS insulation tester designed for professional electricians, maintenance engineers, and solar technicians. With CAT III 1000V safety rating, wide insulation test ranges up to 1000V, and integrated multimeter functions, the HK505 is the ideal tool for high-voltage testing, PV system maintenance, and industrial equipment diagnostics.
Highlights
Insulation Resistance Testing up to 2GΩ / 1000V
True RMS Measurement for accurate AC readings
6000 Counts High-Resolution Display with backlight
Multifunctional: Measures insulation, AC/DC voltage, resistance, frequency, capacitance, and more
Built-in Flashlight, Data Hold, and Auto Power Off
Continuity & Diode Testing with buzzer
Auto/Manual Range Selection
Compact & Lightweight Design – easy to carry and use on-site
CAT III 1000V Safety Rated
Specifications
| Function | Range | Accuracy |
|---|---|---|
| Insulation Resistance | 50V: 0.01MΩ–50MΩ / 50MΩ–1GΩ 100V: 0.01MΩ–100MΩ / 100MΩ–2GΩ 250V: 0.01MΩ–200MΩ / 200MΩ–1GΩ 500V: 0.01MΩ–500MΩ / 500MΩ–2GΩ 1000V: 0.01MΩ–2GΩ / 2GΩ–5GΩ | ±(3% + 3) to ±(10% + 2) |
| Test Voltage Accuracy | 50V / 100V / 250V / 500V / 1000V | ±(3% + 3) |
| Load Current | — | <2mA |
| Short Circuit Current | — | <2mA |
| DC Voltage | 6/60/600V | ±(1% + 2) |
| AC Voltage | 6/60/600V | ±(1% + 3) |
| Resistance | Up to 60MΩ | ±(1.2% + 8d) |
| Capacitance | 10nF to 100µF | ±(4.0% + 15d) |
| Frequency | 1/10/100/1kHz | ±(0.5% + 4d) |
| Duty Cycle | 0.1%–99.9% | ±(1.2% + 3d) |
| Display Count | 6000 Counts (3 5/6 Digits) | — |
General Information
| Item | Details |
|---|---|
| Battery Type | 6F22 9V (x2) |
| Accessories | Insulation test leads, batteries, manual, carrying case |
| Product Size | 185×88×54mm |
| Net Weight | 355g |
| CTN Size | 46×31×34.5cm (20 pcs/CTN) |
| Net/Gross Weight | 12kg / 13kg |
Application
Photovoltaic (PV) Systems: Insulation and voltage testing up to 1000V for safe and efficient solar panel maintenance
Industrial Equipment: Diagnose insulation degradation, motor windings, and switchgear reliability
HVAC & Electrical Installations: Continuity, resistance, and voltage verification in commercial and residential setups
Power Utilities & Laboratories: Periodic safety checks and diagnostic testing of high-voltage components
Why Choose Honeytek HK505?
The HK505 combines the functionality of a digital insulation tester with the versatility of a full-featured multimeter — all in a portable, easy-to-use form. Whether you’re testing large solar installations, troubleshooting electrical systems, or verifying insulation resistance, the HK505 is built to deliver accuracy, safety, and performance in one complete package.
