Descripción
| Specifications | Range | Best Accuracy | |
| Model | UT528 | ||
| Insulation Resistance | Test Voltage | 250V/500V | √ |
| 0.02MΩ～19.99MΩ | ±(5%+2) | ||
| Test Current | (R=500kΩ): >1mA | √ | |
| Short-Circuit Current | <3mA | √ | |
| Ground Resistance | 0.00Ω～19.99Ω | ±(5%+2) | |
| Test Current | >200mA (R<2Ω) | √ | |
| Measuring Voltage (DC) | 5V | √ | |
| Cord Test | Correct Wiring | √ Good | √ |
| Open Circuit,
Short Circuit, Reverse Polarity |
X Fail | √ | |
| Out with Testing | Test Voltage | AC 220V | ±15% |
| Normal | Show «LN√, LE√, NE√” | √ | |
| Off Ground | Show“LN√, LE X, NE X” | √ | |
| Out Zero Line | Show “LN×, LE√, NE X” | √ | |
| Leakage Test | 0.10~10.5mA | ±(5%+2) | |
| Test Voltage | 50Vrms | √ | |
| Measuring Frequency (AC) | 50Hz | √ | |
| Features | |||
| Display Count | 1999 | ||
| Auto Power Off | √ | ||
| Low Battery Indication | √ | ||
| General Characteristics | |||
| Power | 1.5V batteries (LR14) x6 | ||
| LCD Size | 136mm X 47mm | ||
| Product Color | Red and grey | ||
| Product Net Weight | 970g | ||
| Product Size | 210mm X 178mm X 90mm | ||
| Standard Accessories | Batteries, test cord, alligator clip | ||
| Standard Individual Packing | Gift box, English manual, tool box | ||
| Standard Quantity Per Carton | 4pcs | ||
| Standard Carton Measurement | 505×345×345mm (0.06 CBM per standard carton) | ||
| Standard Carton Gross Weight | 13.2kg | ||
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