The BENETECH GT5306A is a digital insulation resistance tester with 250V, 500V and 1000V test outputs, measuring up to 2000MΩ for motor, cable and wiring insulation checks.
It also tests continuity and low resistance (buzzer below 50Ω), and measures DC voltage to 1000V and AC voltage to 750V. A large LCD, data hold, over-limit and high-voltage alarms, and an input for an external 9V supply.
Key Features
- 🔌 Test voltage 250V / 500V / 1000V, ±10%
- 📏 Insulation 1MΩ to 2000MΩ, ±(4% + 2)
- ✅ Continuity 0 to 2kΩ, buzzer below 50Ω
- ⚡ DC voltage to 1000V, AC voltage to 750V
- 🚨 Over-limit and high-voltage alarms, data hold, low-battery indication
Technical Specifications
| Model | GT5306A |
|---|---|
| Brand | BENETECH |
| Output voltage | 250V / 500V / 1000V, ±10% |
| Test current | 1mA (250V at 250kΩ, 500V at 500kΩ, 1000V at 1MΩ) |
| Insulation resistance | 250V and 500V: 1MΩ to 200MΩ; 1000V: 10MΩ to 2000MΩ; ±(4% + 2) |
| Short-circuit current | below 1.8mA |
| Resistance / continuity | 0 to 2kΩ, buzzer below 50Ω, ±(0.8% + 6) |
| DC Voltage | 0 to 1000V, ±(0.5% + 6) |
| AC Voltage | 0 to 750V, ±(1% + 6), 50 to 200Hz |
| Input impedance | 1MΩ |
| Power | external DC 9V 1.5A input supported |
What's in the Box
- 1 × BENETECH GT5306A tester