The HZHL-S handheld loop resistance tester is an innovative, high-precision solution designed for professional field testing. Compact and battery-powered, this device is engineered for maximum portability and ease of use in demanding industrial environments.

| Parameter | Value |
|---|---|
| Output Current | 100A, 80A, 50A, 30A |
| Measurement Range | 100A: 0–5mΩ; 80A: 0–8mΩ; 50A: 0–10mΩ; 30A: 0–20mΩ |
| Accuracy | ±(reading × 0.5% + 1μΩ) |
| Resolution | 0.1μΩ |
| Battery Capacity | 7.5AH power lithium battery |
| Host Weight | 1.7 kg (excluding test leads) |
| Dimensions | 246mm × 156mm × 62mm |
| Operating Temp | −10°C – 50°C |