Datasheet
7
Di U1271A U1272A U1273A
Special Features
OLED display — — Yes
Alert in continuity test Beep + Backlight Alert Beep + Backlight Alert Beep + Symbol Alert
Low Pass Filter (LPF) Yes Yes Yes
Z
LOW
 - Low impedance mode — Yes Yes
Smart Ω — Yes Yes
Qik-V Yes — —
Safety and Regulatory
Over-voltage safety protection
CAT III 1000 V, 
CAT IV 600 V
CAT III 1000 V, 
CAT IV 600 V
CAT III 1000 V, 
CAT IV 600 V
EN/IEC 61010-1:2001 compliance Yes Yes Yes
General
Battery 4x AAA 4x AAA 4x AAA
Operating temperature
–20 °C to 55 °C, 
0 to 80% RH
–20 °C to 55 °C, 
0 to 80% RH 
–20 °C to 55 °C, 
0 to 80% RH 
Standard accessories
Standard test leads, test 
probes with 4-mm tips, 
K-type thermocouple and 
adapter, 4x AAA batteries, 
Certificate of Calibration, 
UK 6 (test report), Quick 
Start Guide
Standard test leads, test 
probes with 4-mm tips, 
K-type thermocouple and 
adapter, 4x AAA batteries, 
Certificate of Calibration, 
UK 6 (test report), Quick 
Start Guide
Standard test leads, test 
probes with 4-mm tips, 
K-type thermocouple and 
adapter, 4x AAA batteries, 
Certificate of Calibration, 
UK 6 (test report), Quick 
Start Guide
Choose Among These Three Models










