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MESTEK DM90S Automatic Multimeter

MESTEK DM90S Automatic Multimeter

Current price:
Gearbest: $21.99 (original price: $45.99, discount: 52.0%)
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MESTEK DM90S Automatic Multimeter20.8416.99(18%)09 July 201930 December 2019

Main Features:

● LCD display with backlight for clear reading

● Can measures AC / DC voltage, resistance, capacitance, frequency, duty cycle, diode, continuity and firewire

● VFC test and NCV test with warning alarm function

● Includes true RMS, data hold and low battery indication functions

● Auto power off in 15mins if there’s no operation

● Built-in LED flashlight, convenient to use at night or dark environment

● With overload protection on all ranges

● Equipped with a back bracket for supporting multimeter, and also can collect test probe for your convenience

● Protected by rubber for drop protection

● Great for troubleshooting automotive and household electrical problems



Basic Function:

– Maximum display: 6000

– Range control: auto range

– DC voltage: 0.5V – 600V

– AC voltage: 1V – 600V

– DC resistance: 1 ohm – 10 Mohm

– Capacitance: 600uF

– Frequency: 10Hz – 1000Hz

– Power supply: 3 x AAA battery ( not included )

Specific Function:

– Auto power-off: no operation delay 15 minutes

– Backlight: delay 30 seconds auto power-off

– Flashlight: delay 30 seconds auto power-off

– Diode: voltage drop 2.0V

– Buzzer: overload protection 600V AC / DC

– Buzzer indicator light: internal resistance: <30ohm

– NCV: 3 – 2 – 1 correspond to strong – medium – weak

– NCV indicator light: yes

– Firewire distinguish: 3 – 2 – 1 correspond to strong – medium – weak

– True RMS: 10 – 400Hz

– Data hold: yes

– Low battery indication: yes

– Capacitance diode overvoltage alarm: overload protection 250V AC / DC

– Security level: CAT II

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