MEWOI81D 3 3/4 Digital Multimeter
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Basic Functions
Basic Function | Range | Basic accuracy |
DC Voltage | 400mV/4V/40V/400V/600V | ±(0.5%+4) |
AC Voltage | 4V/40V/400V/600V | ±(0.8%+6) |
DC Current | 400uA/4000uA/40mA/400mA/10A | ±(1.0%+10) |
AC Current | 400uA/4000uA/40mA/400mA/10A | ±(1.5%+10) |
Resistance | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | ±(0.8%+4) |
Capacitance | 4nF/40nF/400nF/4uF/40uF/100uF/1000uF | ±(3.5%+8) |
Frequency | 1Hz/10Hz/100Hz/1kHz/10kHz/100kHz/30MHz | ±(0.5%+10) |
Celsius | (-20-1000)℃ (-4～1832）℉ | ±(1.0%+5) |
Specific Functions
Special Function | |
Diode test & Continuity buzzer | √ |
Low battery indication | √ |
Data hold | √ |
Auto power off | √ |
Function protection | √ |
10A fuse | √ |
Shockproof protection | √ |
self-resume fuse protection for mA | √ |
Unit symbol display | √ |
Relative value measurement | √ |
Duty cycle measurement | 0.1%-99.9% |
Input impedance | 10MΩ |
Sampling rate | 3 times/s |
AC Frequency response | (50-200)Hz |
Operation way | Auto range |
Max. Display | 3 3/4 (3999) |
LCD size | 57×33mm |
Battery | 3V(1.5×2) |
General Characters
General Characters | |
Product color | Case: black; Holster color：orange |
Product Net Weight | Approx: 200g(including battery) |
Product Dimension | 145×80×30mm |
Standard Accessories | Test leads、battery、instruction manual、TP01 K style temperature probe、 |
Standard inner packing | Color box |
Standard Quantity Per Carton | 60Pcs |
Carton size | 470×325×350mm |
Standard Gross Weight | Approx：20kg |
SELECTION GUIDE
| Model No. | Name | DC Voltage | AC Voltage | DC Current | AC Current | Resistance | Capacitance | Frequency | Temperature | Inductance |
| Multimeter | 200mV/2V/20V /200V/500V | 200V/500V | 200uA/200m A/10A | — | 200Ω/2kΩ/20kΩ/200kΩ/20MΩ | — | — | — | — |
| Multimeter | 200mV/2V/20 V/200V/500V | 200V/500V | 2mA/20m A/200mA/10A | — | 200Ω/2kΩ/20kΩ/200kΩ/20MΩ/200MΩ | — | — | — | — |
| Multimeter | 200mV/2V/20 V/200V/500V | 200V/500V | 2mA/20m A/200mA/10A | — | 200Ω/2kΩ/20kΩ/200kΩ/20MΩ | — | — | (-20 ~ 1000) ℃,(-4~1832) ℉ | — |
| Multimeter | 200mV/2V/20 V/200V/600V | 2V/200V/600V | 20mA/200m A/10A | 200mA/10A | 200Ω/2kΩ/20kΩ/200kΩ/20MΩ | 20nF/200nF/2uF /20uF/200uF/2000uF | 10Hz/100Hz/1KHz/10KHz/100KHz/2MHz | — | — |
| Capacitance Meter | — | — | — | — | — | 200pF/2nF/20nF/200n F/2uF/20uF/200uF /2000uF/20000uF | (200pF/2nF/20nF/200nF/2uF,800Hz),(20uF,80Hz),(200uF/2000uF/20000uF,8Hz) | — | — |
| Multimeter | 200mV/2V/20 V/200V/1000V | 200mV/2V/20V /200V/750V | 200uA/2mA/20mA /200mA/20A | 20mA/200mA/20A | 200Ω/2kΩ/20kΩ/200kΩ/20MΩ | 2nF/20nF/200nF/2u F/20uF/200uF /2000uF/20mF | — | (-20～1000)℃ | — |
| Multimeter | 400mV/4V/40 V/400V/1000V | 4V/40/400V /750V | 400uA/4000uA/40mA /400mA/10A | 400uA/4000uA/40mA/400mA/10A | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | 10nF/100nF/1uF/10u F/100uF/1mF/10mF/100mF | 100/1000/10k/100k/1M/30MHz | (-20~1000)℃ (-4-1832)℉ | — |
| Multimeter | 600mV/6V/60 V/600V/1000V | 6V/60V/600V /750V | 60mA/600mA/6A /10A | 60mA/600mA/6A/10A | 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ | 40nF/400nF/4u F/40uF/200uF | 100Hz/1000Hz/10kHz/100kHz/1MHz/20MHz | (-20~1000) ℃,(0~1832) ℉ | — |
| Multimeter | 200mV/2V/20V /200V/1000V | 200mV/2V/20V /200V/750V | 2mA/20mA/200mA /20A | 2mA/20mA/200mA /20A | 200Ω/2kΩ/20kΩ/200k Ω/2MΩ/200MΩ/2000MΩ | 20nF/200nF/2uF /20uF/200uF | 2kHz/20kHz /200kHz/2000kHz/10MHz | (-20 ~ 1000)℃ | 2mH/20m H/200mH/2H/20H |
 MEWOI86D | With USB Multimeter | 600mV/6V/60V /600V/1000V | 6V/60V/600V /750V | 600uA/6000uA /60mA/600mA /6A/10A | 600uA/6000uA /60mA/600mA/6A/10A | 600Ω/6kΩ/60kΩ/600k Ω/6MΩ/60MΩ | 40nF/400nF/4uF /40uF/200uF | 100Hz/1kHz/10kHz/100kHz/1MHz/30MHz | (-20 ~ 1000) ℃ /(0~1832) ℉ | — |
 MEWOI81D | Multimeter | 400mV/4V/40V/400V/600V | 4V/40V/400V/600V | 400uA/4000uA/40mA/400mA/10A | 400uA/4000uA/40mA/400mA/10A | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | 4nF/40nF/400nF/4u F/40uF/100uF/1000uF | 1Hz/10Hz/100Hz/1kHz/10kHz/100kHz/30MHz | (-20-1000)℃ (-4～1832）℉ | — |
 MEWOI81B | Multimeter | 200mV/2V/20V/200V/600V | 200mV/2V/20V/200V/600V | 200uA/2000uA/20mA/200mA/10A | 200uA/2000uA/20mA/200mA/10A | 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ | — | — | (-20-1000)℃,(0-1832)℉ |
