UNI-T UT139B True RMS Digital Multimeter

DC/AC voltage: 600V; DC/AC current: 10A; Resistance: 40MΩ; Capacitance: 100mF; Frequency: 10MHz; Auto range
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