1. Suitable for measuring transformer core grounding current in substations and power plants
2. Adopting 32-bit high-speed DSP technology, fast measurement, accurate reading, and over range indication.
3. Adopting ARM technology and a Chinese graphical interface, the operation is intuitive.
4. Extremely strong anti-interference ability, ensuring accurate and reliable data.
5. Number and Chinese character input function.
6. Built in super large capacity carp battery, convenient for on-site use. Under typical working conditions, it can work continuously for more than 10 hours.
7. The testing program is simple and efficient, and the instrument automatically measures.
8. The menu is simple and friendly, with clear and easy to read display data, and can be displayed clearly in sunlight
9. The instrument comes with a perpetual calendar, with up to 1000 sets of data storage, and no data loss when turned off.

Working power supply
AC: AC220V10%, 50Hz+1Hz dedicated power adapter
DC: built-in 14.8V/2.6AH battery
Current input impedance
0 Ω
current range
0-10A (AC)
frequency
50Hz (for measuring power frequency 50Hz signals)


accuracy
When magnetic field interference B 5GS
± 1% ± 3 words
When magnetic field interference B 10GS
± 1% ± 3 words
When magnetic field interference B 15GS
± 1% ± 3 words
When magnetic field interference B 20GS
± 2% ± 3 words
Minimum resolution
0.1mA
Sampling rate
1 time/second
Current effective value display
9999.9mA
Internal data storage
1000 sets
display
Positive display LCD screen, clear display in sunlight
working temperature
-10 ° C~50 ° C
Environmental humidity
≤ 80% RH, no condensation
Storage conditions
-20 ° C~60 ° C, ≤ 95% RH, no condensation
Size
285mmx250mmx120mm
Net weight of the entire machine
3.3Kg (including battery)