[US ONLY] Discontinued Digital LED IC Tester and Detector Meter for MOS, PNP, NPN Component Maintenance

Catalogue

Function

Search

Auto?mode

Device?search?,?the?unknown?model?chip?inserted?in?ic?seat?can?automatically?identify?the?part?number
(?Automatic?identification?without?input)?(?other?directories?are?auto-?mode?)

5.0v?mode

3.3v?mode

74HC

74HC?series?of?logic?device?test?(of?the?same,?and?74LS?series?base?drive?level?(different)?need?to?manually?enter?the?model)

74LS

74LS?series?of?logic?device?test?(of?the?same,?and?74HC?series?base?drive?level?(different)?need?to?manually?enter?the?model)

CD40

CD4000?series?of?logic?device?test?(different,?and?HEF40?series?base?drive?level?(the?same)?need?to?manually?enter?the?model)

HEF40

HEF4000?series?of?logic?device?test?(different,?and?CD40?series?base?drive?level?(the?same)?need?to?manually?enter?the?model)

45/145

45?series?145?series?logic?device?test?(the?need?to?manually?enter?the?model)

OTHER

Interface?drive?device?testing,?such?as:?MAX232,?MAX485,?75175,?75176,?75c11..?(the?need?to?manually?select?the?model)

AMP

Operational?amplifier,?comparator?class?testing,?such?as:?LM324,?LM358,?LM339,?LM393,?LM2902…(the?need?to?manually?enter?the?model).

????TR

Transistor?identification?,?and?automatically?determine?the?transistor?
types?and?pin?order?.?Identifiable?NPN?,?PNP,?transistors?,?N-?MOS?,?P?-MOS?way?thyristor?,?triac?,?common?anode?common?cathode?rectifier
?automatic?identification?without?input?)

ZD

Zener?regulator?value?test?,?test?regulator?regulator?0v-50v?range?accuracy?0.01v?automatic?identification?without?the?need?to?enter?

LIGHT

Optocoupler?secondary?the?saturation?voltage?test?,?can?test?the?the?ordinary?4?feet?optocoupler?secondary?
saturation?voltage?automatic?identification?without?input?)

OFF

Shutdown

rompt

explanation

OK

Tests?are?normal

Batter

Battery?voltage

Not?found

Can’t?find

Fault

The?chip?damaged?or?type?mismatch

Open

Open?circuit

Not?supported

non-support

NPN

Triode

?PNP

Triode

??N-MOS

FET

P-MOS

FET

1-SCR

Way?SCR

2-SCR

Triac

2D

Common?cathode?and?common?anode?rectifier

A?k?b?c?e?g

Specific?pin

Out?of?range

Zener?voltage?beyond?the?scope?

ERR1?2

Self-test?failure