| Ground Resistance Meter | AR858 |
| Measuring Range | 接地電阻(Resistance):0Ω-1999Ω 接地電壓(Voltage):0-199.9V |
| 測量范圍 | |
| Accuracy | 接地電阻(Resistance):±2%rdg±0.1(20Ω) ±2%rdg±3dgt(200Ω/2000Ω) 接地電壓(Voltage):±1%rdg±4dgt |
| 測量精度 | |
| Overload Protection | 接地電阻(resistance):280V AC/DC for 10sec 接地電壓(Voltage):300V AC/DC for 1Min |
| 過載保護 | |
| Measuring Method | Voltage/Resistance |
| 測量方式 | 接地電壓/接地電阻 |
| Withstａnd Voltage | 3700V AC Per Minute |
| 耐壓 | 3700V AC 每分鐘 |
| Safty Standard | IEC61010-1CAT.III 300V Pollution Level II IEC61557 |
| 安全標準 | IEC61010-1CAT.III 300V 污染度2級IEC61557 |
| Power | 9V DC R6P(SUM-3)*6 |
| 電源 | |
| Standard Accessory | 7095Line*1pcs、7094line*1pcs、8032Iron Stick 1 Pair、R6P(AA)*6pcs、User's Manual*1pcs |
| 標準配件 | 7095線1套、7094線1套、8032接地棒1對、R6P(AA)*6節、使用說明書 |
