Multimeter digital M3900 - $25 (campbell)

condition: like new

make / manufacturer: Mastech

model name / number: M3900

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Mastech M3900 Pocket / Pen Type Digital Multimeter

ideal Christmas present
DC voltage: 200m/ show contact info V±0.5%
AC voltage: 200mV±1.2%, 2/20/200V±0.8%, 200m/2A±1.2%, 10A±2.0%
DC current: 20μA±2.0%, 200μ/2m/20mA±0.8%, 200m/2A±1.2%, 10A±2.0%
AC current: 20μA±3.0%, 200μ/2m/20mA±1.0%, 200m/2A±1.8%, 10A±3.0%
Resistance: 200/2k/20k/200k/2MΩ±0.5%, 20MΩ±1.0%
Continuity checking with buzzer
Diode check: Test current 1.0mA, Test voltage 2.8V
hFE: 1 ~ 1000
Display: 26 x 60mm LCD

includes lead/probes and battery

post id: 7893771026

posted: 2025-11-05 15:30

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Multimeter digital M3900 - computer parts - by owner - electronics...

Mastech M3900 Pocket / Pen Type Digital Multimeter ideal Christmas present DC voltage: 200m/ V±0.5% AC voltage: 200mV±1.2%, 2/20/200V±0.8%, 200m/2A±1.2%, 10A±2.0% DC current: 20μA±2.0%,...