UNI-T UT171B Industrial True RMS Digital Multimeters

Description

UNI-T UT171B Industrial True RMS Digital Multimeters The UNI-T UT171B is a professional handheld digital multimeter designed for industrial electrical testing, electronics servicing, and maintenance applications. It measures AC and DC voltage and current, resistance, capacitance, frequency, and temperature. Its True RMS measurement capability supports accurate AC measurements, while its high-resolution digital display provides detailed readings for technicians and engineers working with electrical systems, automation equipment, and electronic circuits. The UT171B also supports data recording, peak hold, non-contact voltage detection, low-impedance voltage measurement, and USB communication for transferring measurement data to a computer. Its rechargeable battery, protective measurement functions, and portable design make it suitable for workshops, industrial facilities, laboratories, and field service. Always follow the manufacturer’s operating instructions and safety ratings when measuring high-voltage circuits or electrical equipment. Features: AC+DC measurement. Peak hold. Rechargeable battery. VFC low-pass filtering. USB/Bluetooth communication. Specifications: Specifications Range UT171B UT171C DC voltage (V) 1000V ±(0.025%+5) ±(0.025%+5) AC voltage (V) 1000V ±(0.4%+40) ±(0.4%+40) DC current (A) 10A ±(0.15%＋2) ±(0.15%＋2) AC current (A) 10A ±(0.75%＋5) ±(0.75%＋5) Resistance (Ω) 40MΩ 60MΩ ±(0.05%＋2) ±(0.05%＋2) Admittance (nS) 60nS ±(1%＋10) ±(1%＋10) Capacitance (F) 40mF 60mF ±(2.5%+40) ±(2.5%+40) Frequency (Hz) 10Hz~10MHz ±(0.01%+5) ±(0.01%+5) Temperature (°C) -40°C~1000°C ±(1%+30) ±(1%+30) Temperature (°F) -40°F~1832°F ±(1.5%+50) ±(1.5%+50) Features Display count 60000 60000 Auto/Manual range √ √ True RMS √ Bandwidth (Hz) 100kHz √ √ 4~20mA loop 0~100% √ √ LoZ (ACV) Around 3kΩ √ √ Diode Around 3V √ √ Continuity buzzer √ √ Duty cycle 0.1%~99.9% √ √ NCV/Data hold/MAX/MIN √ √ Relative mode √ √ Data storage 9999 9999 Display type EBTN OLED Analog bar graph 31 31 LCD backlight √ √ Mis-plug alarm √ √ Low battery indication √ √ Auto power off √ √ Input protection √ √ Input impedance for DCV √ √ Input impedance for DCV Around 1GΩ √ √ General Characteristics Power 7.4V 2000mAh Li-ion battery Display 70.6mm x 35.3mm Product color Red and grey Product net weight 384g Product size 206mm x 95mm x 55mm Standard accessories Batteries, test leads, point contact temperature probe, USB interface cable, power adaptor (UT171B/C), PC software CD Standard individual packing Gift box, carrying bag, English manual Standard quantity per carton 5pcs Standard carton measurement 390mm x 310mm x 205mm (0.55CBM per standard carton) Standard carton gross weight 5.6kg Optional accessory Bluetooth adaptor (UT-D07) Applications: Industrial electrical maintenance and troubleshooting. Factory automation and control system testing. AC and DC voltage measurements. Current measurements in electrical circuits. Electronic component testing and repair. Resistance, capacitance, and frequency measurements. Temperature measurement using a compatible probe. Variable-frequency drive and motor-control diagnostics. Electrical panel inspection and servicing. Laboratory testing and technical education. Recording and analyzing measurement data on a computer. Package Includes: 1 × UNI-T UT171B Industrial Digital Multimeter. Documents: Datasheet. User Manual. Software Instruction.

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