Features:
1. Compact product, one-handed operation, not tired of holding for a long time
2. Four gears, different gear test without components
3. With component judgment lights, optocoupler test board lights flashing components normal
4. Charging without indicator, built-in protection board full of self-stopping
5. Built-in battery, Type-c port dual-use, no external power supply, ultra-long life, low power consumption, long-lasting durability
6. Widely used in a variety of electronic components testing, support for 4-leg photocoupler, six-leg photocoupler, transistor, 431, IGBT power tubes, MOS tubes, thyristor components, can output pulse square wave signals, etc.
Product parameters:
Name: Multi-function optocoupler tester
Input interface: Type-c
Input voltage: 5V
Input current: 0.2A
Battery capacity: 120mA (built-in lithium battery)
Product Size：144*19*3mm
Applicable test object: 4 feet photocoupler, six feet photocoupler, transistor, 431, IGBT power tubes, MOS tubes, thyristor components, can be output pulse square wave signal, etc.
Attention:
Can not test the electrified circuit will damage the indicator
Product list:
Multi-function optocoupler tester *1
