PC Interface
Digital Multimeter

These Multimeters are state-of-the-art instruments with full features including the ability to interface to a PC via an RS 232C cable.

All meters have extensively designed overload and safety protection. The latest production techniques of surface mount technology and strict quality control offer high quality performance and reliability.

All meters come with a removable protective holster, a tilt stand and have the ability to connect to a PC. Software, a cable for connecting to the computer and batteries are included.


WENS 20R $79.00
WENS20T $99.00
WENS20TRMS $129.00

  DC Voltage  
Range Resolution Accuracy Impedance Overload Protection
400mV 0.1 mV ±(0.3%+5digits) 100MΩ 1000V DC or AC
peak within
10 seconds
4 V
40 V
400 V		 1 mV
10 mV
100 mV
 ±(0.1%+5digits) 10MΩ
1000 V 1 V ±(0.5%+5digits)
WENS 20R/20T : Basic accuracy - ±0.3%


  AC Voltage  
Range Resolution Accuracy Input
Impedance		 Overload Protection
50Hz~500hz
50-400mV 0.1 mV 1.5%+5digits 100MΩ 1000V DC or AC
peak within
10 seconds
4 V
40 V
400 V
700 V		 1 mV
10 mV
100 mV
1 V		 1.0%+5digits
1.0%+5digits
1.0%+5digits
1.0%+5digits
 10MΩ
TRUE RMS (WENS 20TRMS) above accuracy in 40Hz to 1KHz
N.S. in 1KHz to 10KHz


  AC Current  
Range Resolution Accuracy Overload Protection
50Hz~500hz
400uA
4000uA
40mA
400mA		 0.1 μΑ
1 uV
10 uV
100 uV		 ±(1.5%+10digits) 250 V / 500 mA Fused.
20 A 1 mA ±(2.0%+10digits) 250 V / 20A fused
TRUE RMS (WENS 20TRMS) above accuracy in 40Hz to 1KHz
N.S. in 1KHz to 10KHz


  DC Current  
Range Resolution Accuracy Overload Protection
400uA
4000uA
40mA
400mA		 0.1 μΑ
1 uV
10 uV
100 uV
 ±(1.2%+10digits) 250 V / 500 mA Fused.
20 A 1 mA ±(2.0%+10digits) 250 V / 20A fused
TRUE RMS (WENS 20TRMS) above accuracy in 40Hz to 1KHz
N.S. in 1KHz to 10KHz


  Resistance  
Range Resolution Accuracy Overload Protection
400 Ω
4 KΩ
40 KΩ
400 KΩ
4 MΩ
 0.1 Ω
1 Ω
10 Ω
100 Ω
1 KΩ		 ±(0.5%+5digits) 250 V DC or AC Peak
within 10 seconds.
40 MΩ 10 KΩ ±(1%+5digits)

  Continuity Test  
· BELOW 60 Ω

  Diode Test  
Range Resolution Accuracy Open Circuit
Voltage
Diode 10 mV ±(2%rdg+5digits) MAX 5.0 V


  Capacitance  
Range Resolution Accuracy
40 nF
400 nF
4 uF
40 mF
100 mF		 10 rF
100 rF
1 nF
10 nF
100 nF		 ±(2% rdg + 10 digits)


  Frequency  
Range Resolution Accuracy
500 mH
5 Hz 
50 Hz 
500 Hz 
5 KHz
50 KHz
500 KHz
5 MHz
10 MHz
 0.1 mH
0.001 Hz 
0.01 Hz 
0.1 Hz 
1 Hz 
10 Hz 
100 Hz 
1 KHz
10 KHz		 ±(0.1% rdg + 2 digits)
· Duty Cycle: 0.1% to 99.9% display.


  Temperature     (WENS 20T, WENS 20TRMS ONLY)
with K-Type thermocouple wire
0.1° (degree) display up to 400.0° C/F
Range:0°F to 2000°F (-20°C to 1370°C)
Accuracy:±(3°+5 digit) up to 212°F (100°C)
±3% over 212°F (100°C)


  General  
Display 4000 Count 3¾digit LCD
Overrage Indication Most significant digit is flickered
Low Battery " " displayed
Data Hold "HOLD" displayed
Measurement Rate Digit: 3 Times/sec
Operating Temperature 0°C to 50°C, 0-70% Relative Humidity
Storage Temperature -20°C to 60° C. 0-80% RH with battery removed
Power Single Standard 9 Volt Battery, NEDA
1604, JIS 006P, IEC 6F22
Dimension, Weight 92W x 192L x 35H m/m, 350g(meter only)
3.6"W x 7.6"L x 1.4"H inch, 0.8lbs(meter only)


Specifications and design subject to change without notice.