General Specification

Project                                 Model 
Performance
parameters
MEWOI 26MEWOI 26H
SourceDC millivoltRange-10 ~ 110mV-10 ~ 110mV
Accuracy= 
±(% of the set value+% of range)
0.01%+0.01%0.01%+0.01%
Resolution1uV1uV
DC voltageRange-0.1 ~ 11V-0.1 ~ 11V
Accuracy= 
±(% of the set value+% of range)
0.01%+0.01%0.01%+0.01%
Resolution10uV/0.1mV10uV/0.1mV
DC currentRange0 ~ 33mA0 ~ 33mA
Accuracy= 
±(% of the set value+% of range)
0.01%+0.01%0.01%+0.01%
Resolution1uA1uA
Sink currentRange0 ~ 33mA0 ~ 33mA
Accuracy= 
±(% of the set value+% of range)
0.01%+0.01%0.01%+0.01%
Resolution1uA1uA
External power
supply
5 ~ 28V5 ~ 28V
ResistanceRange0 ~4KΩ0 ~4KΩ
Accuracy= 
±(% of the set value+% of range)
0.01%+0.01%0.01%+0.01%
Resolution0.01Ω/0.1Ω0.01Ω/0.1Ω
ThermocoupleRangeR/S/K/E/J/T/B/N/L/UR/S/K/E/J/T/B/N/L/U
Accuracy0.4℃0.4℃
Resolution0.1℃/1℃0.1℃/1℃
RTDRangePt100/Pt200/Pt500/
Pt1000/Cu10/Cu50
Pt100/Pt200/Pt500/
Pt1000/Cu10/Cu50
Accuracy0.2℃0.2℃
Resolution0.1℃0.1℃
Frequency
(Hz)
Range1Hz ~50KHz1Hz ~50KHz
Accuracy±2words±2words
Resolution0.01Hz/1Hz/0.1KHz/2KHz0.01Hz/1Hz/0.1KHz/2KHz
Frequency(CMP)Range60~1200 CPM60~1200 CPM
Accuracy±2words±2words
Resolution1CPM1CPM
PulseFrequency1Hz ~10KHz1Hz ~10KHz
Range1 ~100000cyc1 ~100000cyc
Accuracy±2words±2words
Resolution1cyc1cyc
SwitchRange1Hz ~50KHz1Hz ~50KHz
Accuracy±2个字±2个字
Resolution0.01Hz/1Hz/0.1KHz/2KHz0.01Hz/1Hz/0.1KHz/2KHz
PressureRangeDepends on the pressure moduleDepends on the pressure module
Accuracy= 
±(% of the set value+% of range)

Depends on the pressure moduleDepends on the pressure module
Resolution5 digit display5 digit display
MeasurementDC millivoltRange-5 ~ 550mV-5 ~ 550mV
Accuracy=
±( % of Reading+ % of Range)
0.01%+0.01%0.01%+0.01%
Resolution1uV/10uV1uV/10uV
DC voltageRange-0.5 ~ 35V-0.5 ~ 35V
Accuracy=
±( % of Reading+ % of Range)
0.01%+0.01%0.01%+0.01%
Resolution0.1mV/1mV0.1mV/1mV
DC currentRange-5 ~ 55mA-5 ~ 55mA
Accuracy
±( % of Reading+ % of Range)
0.01%+0.01%0.01%+0.01%
Resolution1uA1uA
ResistanceRange0 ~5.5KΩ0 ~5.5KΩ
Accuracy=
±( % of Reading+ % of Range)
0.01%+0.01%0.01%+0.01%
Resolution0.01Ω/0.1Ω0.01Ω/0.1Ω
ThermocoupleRangeR/S/K/E/J/T/B/N/L/UR/S/K/E/J/T/B/N/L/U
Accuracy0.5℃0.5℃
Resolution0.1℃/1℃0.1℃/1℃
RTDRangePt100/Pt200/Pt500/
Pt1000/Cu10/Cu50
Pt100/Pt200/Pt500/
Pt1000/Cu10/Cu50
Accuracy0.5℃0.5℃
Resolution0.1℃0.1℃
Frequency
(Hz)
Range3Hz ~50KHz3Hz ~50KHz
Accuracy±2words±2words
Resolution0.01Hz0.01Hz
Frequency(CMP)Range180~3000000 CPM180~3000000 CPM
Accuracy±2words±2words
Resolution1CPM1CPM
SwitchRangeCLOSE/OPENCLOSE/OPEN
Threshold200 ~300Ω200 ~300Ω
PressureRangeDepends on the pressure moduleDepends on the pressure module
Accuracy=
±( % of Reading+ % of Range)
Depends on the pressure moduleDepends on the pressure module
Resolution5 digit display5 digit display
PulseRange1 ~100000cyc1 ~100000cyc
Accuracy±2words±2words
Resolution1cyc1cyc
Loop power supply
Range24V24V
Accuracy±10%±10%
The maximum current22mA22mA
HART
×
Other functions

Backlight
Auto Power-off
Charging function
Room temperature display
Battery detection
The ramp signal
Communication functionRS232 serial communication, can realize remote control instrument by the device driver software.
RS232 serial communication, can realize remote control instrument by the device driver software.
Characteristic
SafetyEN61010-1:2001EN61010-1:2001
Withstand voltage The input and output AC350V/1 minutes The input and output AC350V/1 minutes
InsulationThe input and output DC500V /50MΩ.The input and output DC500V /50MΩ.
EMCEN61326-1:2006EN61326-1:2006
AuthenticationCECE
Display3.2“ TFT screen3.2“ TFT screen
Power supply4×1.5V  AA   Alkaline battery4×1.5V  AA   Alkaline battery
Size206 × 97 × 60 mm206 × 97 × 60 mm
Weightabout 633gabout 633g
Standard Quantity Per Carton6pcs6pcs
Standard Carton Measurement530mm*405mm*310mm530mm*405mm*310mm
Standard Carton Cross Weight12.6kg12.6kg


Telephone
Product Center
Aftersales
QQ