1. Wide testing range, up to 10000.
2. Fast testing speed, completing single-phase testing in 10 seconds.
3. 240 * 128 LCD display screen, more intuitive interactive interface .
4. Z-shaped connection transformer testing.
5. It has functions such as blind variable ratio testing, group testing, tap position testing, etc.
6. Clock and date display data storage function without power down (capable of storing 50 sets of test data).
7. The protection function of high and low voltage reverse connection.
8. Transformer short circuit and inter turn short circuit protection function.
9. Thermal printer output function, fast and silent.
10. Both AC and DC power supply methods are adopted, and the on-site power supply can be used with or without mains power.
11. Small size, light weight, and easy to carry.
2. Fast testing speed, completing single-phase testing in 10 seconds.
3. 240 * 128 LCD display screen, more intuitive interactive interface .
4. Z-shaped connection transformer testing.
5. It has functions such as blind variable ratio testing, group testing, tap position testing, etc.
6. Clock and date display data storage function without power down (capable of storing 50 sets of test data).
7. The protection function of high and low voltage reverse connection.
8. Transformer short circuit and inter turn short circuit protection function.
9. Thermal printer output function, fast and silent.
10. Both AC and DC power supply methods are adopted, and the on-site power supply can be used with or without mains power.
11. Small size, light weight, and easy to carry.
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Range：
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0.9~10000
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0.1% ± 2 words (below 500)
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0.2% ± 2 words (500-2000)
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0.3% ± 2 words (2000-4000)
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0.5% ± 2 words (above 4000)
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Resolving Power：
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0.0001 minimum
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Output Voltage：
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160V/10V (automatic shift)
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AC power supply method - requires external AC power supply AC220V ± 10%, 50HZ/60HZ
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DC power supply method - no need for external power supply (the instrument comes with a battery)
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Operating Temperature：
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-10℃~40℃
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Relative Humidity：
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≤ 80%, no condensation
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