New LCD Digital Capacitor ESR Tester Internal Resistance Meter Test In Circuit

Description

parameters:
Brand new and high quality
Power supply: 9V battery Block (battery not included)
Operating current: Only 6mA
Size: Approx. 13.5 x 7 x 2.5cm ( L * W * H)
Features:
In-circuit testing, made possible by using <100mV test voltage which won't forward bias diodes or transistors
Auto-ranging to cover 0.01-99Ω
Non-polarized test leads due to no DC component in the test signal
Single pushbutton to easily control all functions
Test lead resistance zeroing
Automatic switch-off after three minutes when the meter is idle
Low battery voltage warning - "b" blinks on the display
13mm LED display for easy viewing from a distance
Chart of typical electrolytic capacitor ESR figures on the front panel
ESR Tester Instructions:
Firstly Short connected two test leads, then boot to complete the boot automatically zero
The road (non-road) the results of the measurement data Standard capacitor ESR (equivalent series resistance) value comparison (See Forms)
If the measured value is greater than the standard value a lot; E.g., 8 times, indicating that the capacitor is aging, need to be replaced. If the value is much less than the standard. It is likely that the presence of leakage phenomenon. Above measurements can be measured in the circuit
Package included:
1x Digital Capacitor ESR Tester Internal Resistance Meter