UT71 Series 
Intelligent Digital Multimeters
UT71A UT71B  UT71C UT71D UT71E
Safety Rating
CAT III 1000V
CAT IV 600V
Certifications 
CE
EN:61010-1
EN:61326-1
Specification Range Best Accuracy Best Accuracy
Model UT71A UT71B UT71C UT71D UT71E
DC Voltage (V) 200mV/2V/20V/200V/1000V ±(0.1%+8)  ±(0.05%+5) 
400mV/4V/40V/400V/1000V ±(0.025%+5)  ±(0.025%+5)  ±(0.025%+5) 
AC Voltage (V) 2V/20V/200V/1000V ±(0.8%+40)  ±(0.6%+40) 
4V/40V/400V/1000V ±(0.4%+30)  ±(0.4%+30)  ±(0.4%+30) 
DC Current (A) 200μA/2000μA/20mA/200mA/10A ± (0.2%+20) ± (0.15%+20)
400μA/4000μA/40mA/400mA/10A ± (0.1%+15) ± (0.1%+15) ± (0.1%+15)
AC Current (A) 200μA/2000μA/20mA/200mA/10A ± (1%+15)  ± (0.8%+15) 
400μA/4000μA/40mA/400mA/10A ± (0.7%+15)  ± (0.7%+15)  ± (0.7%+15) 
Resistance (Ω) 200Ω/2KΩ/20KΩ/200KΩ/2MΩ/20MΩ ±(0.5%+20)  ±(0.4%+20) 
400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ ±(0.3%+8) ±(0.3%+8) ±(0.3%+8)
Capacitance (F) 20nF/200nF/2μF/20μF/200μF/2mF/20mF ±(1.5%+20)  ±(1.2%+20) 
40nF/400nF/4μF/40μF/400μF/4mF/40mF ±(1%+20)  ±(1%+20)  ±(1%+20) 
Frequency (Hz) 20Hz-200MHz ±(0.1%+15)  ±(0.1%+15) 
40Hz-400MHz   ±(0.01%+8)  ±(0.01%+8)  ±(0.01%+8)
Temperature (°C) -40 °C ～ 1000°C ±(1%+30)  ±(1%+30)  ±(1%+30)  ±(1%+30) 
Temperature (°F) -40°F～1832°F   ±(1.5%+50) ±(1.5%+50) ±(1.5%+50) ±(1.5%+50)
Power (W) 2500W ±(2%+5) 
Features
Display Count 19999 19999 39999 39999 39999
Auto Range √ √ √ √ √
True RMS √ √ √ √ √
Bandwidth (Hz） 100KHz √ √ √ √ √
Duty Cycle 10% ～ 90% ±(1%+30) ±(1%+30) ±(1%+30) ±(1%+30) ±(1%+30)
Diode √ √ √ √ √
Auto Power Off √ √ √ √ √
Continuity Buzzer √ √ √ √ √
Low Battery Indication √ √ √ √ √
Data Hold √ √ √ √ √
Relative Mode √ √ √ √ √
MAX/MIN √ √ √ √ √
Data Logging 100 100 9999 100
USB Interface √ √ √ √ √
Double Backlight √ √ √ √ √
Analogue Bar Graph √ √ √ √ √
Full Icon Display √ √ √ √ √
Setup √ √ √ √ √
Input Impedance for DCV DC 200mV: Around 2.5GΩ，All Other Range： 10MΩ √ √
DC 400mV: Around 2.5GΩ，All Other Range： 10MΩ √ √ √
4 - 20mA Loop 0～100% ±(1%+50)  ±(1%+50)  ±(1%+50)  ±(1%+50) 
Fused 10 A  √ √ √ √ √
Current Measurement Alarm √ √ √ √ √
Voltage & Current  AC+DC Measurement √ √ √ √ √
General Characteristic 
Power 9V Battery（6F22)    
LCD Size 73mm X 50 mm 
Product Color Red and Grey 
Product Net Weight 384g 
Product Size 200mm X 93mm X 40 mm
Standard Accessories UT71A-Battery, Test Lead, Alligator Clip, Test Clip, USB Interface Cable,PC Software CD,Carrying Bag
UT71B-Battery, Test Lead, Alligator Clip, Test Clip, USB Interface Cable,PC Software CD,Carrying Bag, Point Contact Temperature Probe
UT71E-Battery, Test Lead, Alligator Clip, Test Clip, USB Interface Cable,PC Software CD,Carrying Bag, Point Contact Temperature Probe、Power Adaptor
Standard Individual Packing Gift Box, English Manual
Standard Quantity Per Carton 20 PCs
Standard Carton Measurement 530mm X 360mm X 385mm (0.073 CBM Per Standard Carton)
Standard Carton Gross Weight 22 Kg