接地電阻測試套件382252特點：
大背光雙顯示器
測試保持功能，方便操作
自動調(diào)零
AC / DC電壓，電阻和連續(xù)性
Auto關機
Overrange和低電量指示
配有測試導線，2個輔助接地棒，便攜箱，保護性橡膠皮套和6節(jié)1.5V AA電池
接地電阻測試套件382252規(guī)格參數(shù)
| Earth Ground Resistance ranges | 20Ω/ 200 /2000Ω |
| Basic Accuracy | ±(2%rdg+2d) |
| Resolution | 0.01Ω/ 0.1Ω/1Ω |
| Test Current / Frequency | <2.5mA / 820Hz |
| AC Earth Voltage / Frequency | 0 to 200VAC / 50 to 400Hz |
| Accuracy | ±(3%rdg+3d) |
| DC Voltage | 0 to 1000V |
| Accuracy | ±(0.8%rdg+3d) |
| Resistance | 0 to 200kΩ |
| Accuracy | ±(1%rdg+2d) |
| Continuity | 40Ω |
| Power supply | Six 1.5V ‘AA’ Batteries |
| Dimensions | 7.9 x 3.6 x 2" (200 x 92 x 50mm) |
| Weight | 1.5lbs (700g) (meter only) |
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