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10kV Insulation Resistance Tester Handheld Diagnostic Megohmmeter

The product adopts an embedded industrial grade single-chip real-time operating system, providing multiple voltage output levels of 250V-10000V.
The equipment not only has a large capacity and strong anti-interference ability, with synchronous analog and digital display, but also can operate in AC/DC mode with simple control. Various insulation indicators such as absorption ratio and polarization index are automatically calculated, and all measurement data have power-off protection function.

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Model:
GD-2306
Brand:
GOLD

Product Description

What Problems It Solves

Provides stable 5kV / 10kV high‑voltage output to safely measure insulation resistance of high‑capacity equipment, avoiding undervoltage leading to inaccurate readings.
Automatically calculates absorption ratio (K) and polarization index (PI) without manual computation, solving errors from manual calculation.
Dual display (analog bar graph + digital value) allows quick trend observation and precise reading, solving unclear trend or low accuracy issues.
Built‑in automatic discharge circuit eliminates residual high voltage after test, preventing electric shock risk.
AC/DC dual power supply (rechargeable battery + adapter) supports both laboratory and field use, solving power supply shortage outdoors.
Stores up to 19 groups of test data with power‑failure protection, preventing data loss in sudden power off.
Guard terminal eliminates surface leakage and interference, ensuring accuracy for cables, capacitors, and arresters.

What is the main difference between GD‑2306 and ordinary insulation testers?

Item	GD‑2306	Basic Megohmmeter
Max Output Voltage	10kV	2.5kV / 5kV
Insulation Range	0–400GΩ	0–20GΩ
Absorption Ratio & PI	Auto calculate	Not supported
Display	Analog bar + digital	Pointer only
Data Storage	19 groups	None
Power Mode	AC + rechargeable battery	Battery only
Automatic Discharge	Yes	None
Short‑circuit Current	≥3mA	≤1mA

Specifications

Item	Specification
Output Voltage	DC 5000V / 10000V
Resistance Range	0~400GΩ (10kV); 0~200GΩ (5kV)
Accuracy	±5%±3digits; ≥100GΩ: ±20%
Short‑circuit Current	≥3mA
Display	LCD + analog bar graph
Test Time	Time1=15s, Time2=1min, Time3=10min (adjustable)
Functions	Absorption Ratio (K), Polarization Index (PI)
Data Storage	19 groups; power‑failure protection
Power	AC adapter + 8×AA rechargeable batteries
Dimensions	230×190×90mm
Weight	~3.5kg