UNI-T Multimeeter UT139C

UT139 Series True RMS Digital Multimeters UT139 series are CAT III 600V digital multimeters designed for electricians. Its NCV feature can effectively check electrical status through measuring EM field intensity. The new UT139E/S models include special features such as LoZ (ACV) for measuring‘ghost’ voltage. Its built-in 31-segment analog bar also gives electricians a better visual representation of measurement results. UT139S is built with black EBTN display and it is a perfect meter for working in dark environments. Models in UT139 series: UT139A, UT139B, UT139C, UT139S Features of UT139 Series True RMS Digital Multimeters Certifications: CE, UKCA, cETLus ● MAX/MIN/REL modes ● Data hold, LED backlight, auto power off ● Full range protection (600V) ● True RMS ● NCV ● Auto/manual ranges selectable Specifications of UT139 Series True RMS Digital Multimeters Specifications Range UT139A UT139B UT139C UT139S DC voltage (V) 600V ±(0.5%+2) ±(0.5%+2) ±(0.5%+2) ±(0.5%+2) AC voltage (V) 600V ±(1%+3) ±(0.8%+3) ±(0.8%+3) ±(0.8%+3) DC current (A) 10A ± (0.7%+2) ±(0.7%+2) ±(0.7%+2) ±(0.7%+2) AC current (A) 10A ±(1%+3) ±(1%+3) ±(1%+3) ±(1%+3) Resistance (Ω) 20MΩ ±(1%+2) 40MΩ ±(0.8%+2) 60MΩ ±(0.8%+2) ±(0.8%+2) Capacitance (F) 99.99mF ±(4%+5) ±(4%+5) ±(4%+5) Frequency (Hz) 10Hz~10MHz ±(0.1%+4) ±(0.1%+4) ±(0.1%+4) Temperature (°C) -40°C~1000°C ±(1%+3) ±(1%+4) Temperature (°F) -40°F~1832°F ±(1.5%+5) ±(1.5%+5) Features Display count 2000 4000 6000 6000 Auto range/Manual range/True RMS √ √ √ √ Bandwidth (Hz) 45Hz~400Hz 45Hz~1kHz 45Hz~1kHz 45Hz~400Hz NCV/Continuity buzzer √ √ √ √ Duty cycle 0.1%~99.9% √ √ √ Diode Around 2V Around 3V Around 3V Around 3V LPF/LoZ (ACV) √ Analog bar √ General Characteristics Power 1.5V battery (R6) x 2 Display 58mm x 36mm Product color Red and grey Product net weight UT139A/B/C: 354g; UT139S: 345g Product size 170mm x 80mm x 48mm Standard accessories UT139A/B: Batteries, test leads;UT139C/S: Batteries, test leads, temperature probe Standard individual packing Gift box, English manual Standard quantity per carton 20pcs Standard carton measurement 450mm x 330mm x 340mm Standard carton gross weight 12.2kg Optional accessory UT139C: Current sensor AC/DC 40A