MEWOI79,79A High precise signal generator process calibrator multimeter

OEM/ODM Testing Instruments Manufacturer

General Specification

       ProjectMEWOI79MEWOI79A
MeasurementDC voltageRange±400V±1000V
The highest
resolution
0.01mV0.01mV
Basic accuracy0.2%0.1%
AC voltageRange400V750V
The highest
resolution
0.1mV0.1mV
Basic accuracy0.5%0.5%
ResistanceRange40MΩ50MΩ
The highest
resolution
0.1Ω0.1Ω
Basic accuracy0.2%0.1%
DC currentRange±400mA±500mA
The highest
resolution
10uA1uA
Basic accuracy0.2%0.1%
AC currentRange400mA500mA
The highest
resolution
10uA1uA
Basic accuracy0.5%0.5%
ThermocoupleRangeR、S、B、E、K、J、T、NR、S、B、E、K、J、T、N
The highest
resolution
1°C1°C
Basic accuracy0.5%0.5%
RTDRangeCu50、Pt100Cu50、Pt100
The highest
resolution
1°C1°C
Basic accuracy0.5%0.5%
CAPRangeN/A100mF
The highest
resolution
0.01nF
Basic accuracy5%
Frequency10Hz~100kHz10Hz~100kHz
Diode test
Continuity beeper
Data hold
Relative value measurement
SourceDC voltage Range-10.00mV~110.00mV         
-0.5000V~5.5000V
-10.00mV~110.00mV         
-100.0mV~1100.0mV
-1.000V~11.00V
Resolution0.01mV、0.1mV0.001mV、0.01mV、0.1mV
Basic accuracy0.2%0.2%
ResistanceRange0~400.0Ω0~400.0Ω
Resolution0.1Ω0.1Ω
Basic accuracy0.2%0.2%
DC current Range22mA33mA
Resolution0.001mA0.001mA
Basic accuracy0.2%0.2%
Simulating transmitter
25%、100%Step output
Automatic ramp
Automatic step
 Display current and % of span
Loop power15V24V
Frequency1.0Hz~11.0kHz1.0Hz~11.0kHz
ThermocoupleR、S、B、E、K、J、T、NR、S、B、E、K、J、T、N
RTDCu50、Pt100Cu50、Pt100
Loop detectionThe 24V loop power supply and measuring the currentN/A
Built in 250 Ω
HART loop resistance
N/A
Power Supply 4×1.5V  AAA   Alkaline battery 4×1.5V  AA   Alkaline battery
Auto Power-off
Backlight
SafetyCAT Ⅲ 600V、
Pollution degree 2
CAT Ⅲ 600V、
Pollution degree 2
Size205×95×42206×97×60
WeightAbout 500gAbout 500g
AccessoriesTest line、 manual、fuse  Test line、 manual、fuse  
Standard Quantity Per Carton10pcs10pcs
Standard Carton Measurement395mm*385mm*260mm395mm*385mm*260mm
Standard Carton Cross Weight10.2Kg12Kg


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