Specifications
Function
Battery internal resistance measurement, battery voltage measurement, temperature measurement
Accuracy guaranteed temperature and humidity
23℃±5℃, Below 75%rh
Power supply
DC 3.7V lithium battery
Measuring range
Internal resistance measurement: 0.000mΩ~3.000Ω (4 ranges configuration) resolution: 1 μΩ
Voltage measurement
0.000V~±120.0V (consisting of 2 ranges) resolution: 1 mV
Temperature measurement
-10.0℃~60.0℃ (single range configuration) resolution: 0.1℃
Maximum input voltage
DC120V (between + measurement terminal and – measurement terminal), no AC input
Measurement method
Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max
Measuring current
2.0mA~200mA (different measuring currents in different ranges)
Temperature sensor
NTC temperature sensor (10KΩ at 26°C)
A/D conversion method
Successive approximation type Display update frequency: 5 times/second
Response time
200ms
Measure time
About 2 seconds
LCD Size
70.1mm × 52.6mm / 3.5 inches (320×240 resolution 16-bit true color screen)
Instrument size
190mm × 121mm × 51mm
USB interface
With a USB interface, the stored data can be uploaded to the computer, saved and printed
Bluetooth connection
Yes
Hold and store function
Manual retention and storage, automatic retention and storage
Measurement judgment function
Pre-set PASS, WARNING, FAIL judgment thresholds
Battery voltage
The battery level is displayed in 5 bars, reminding to charge in time when the battery voltage is low
Automatic shut-down
No operation when power on, it will power off automatically after about 15 minutes (can be turned off in the settings)
Power consumption
300mA MIN / 500mA MAX
Weight
Meter: 480g (With battery)
Production Compliance
IEC61010
IP
IP45
