UNI-T UT 71A - Digital Multimeter

UNI-T UT 71A - Digital Multimeter

It allows measurement of AC / DC voltages and currents, test of diodes, resistance, test of continuity, frequency, temperature, capacitance and other.
Protection of current ranges is performed by tubular fuses (range 10A by fuse F 10A / 250V (ø5 x 20mm); range mA / µA by fuse F 500mA / 250V (ø5 x 20mm))
The multimeter allows you to set the upper and lower measurement limits.
Complies with IEC / EN611010. The information on the display is dark on a light background.
The multimeter is powered by a 9V battery. Possibility of setting automatic as well as manual selection of quantities.

Features:

• Listed in CAT category. III 1000V - internal el. installations, including three-phase distribution
• Listed in CAT category. IV 600V - outdoor el. installation (safety elements, start of internal installation)
• High accuracy
• TRMS
• Low battery indication
• Automatic shutdown
• Data Hold
• Protection of voltage inputs against overload above 1000V

Technical parameters:

• DC voltage measuring range: 200mV / 2V / 20V / 200V / 1000V
• DC voltage measurement accuracy: ± 0.1% + 8
• AC voltage measuring range: 2V / 20V / 200V / 1000V
• AC voltage measurement accuracy (in the range 45Hz-1kHz): ± 0.8% + 40
• AC voltage measurement accuracy (in the range 1kHz-10kHZ): ± 3% + 40
• AC voltage measurement accuracy (in the range 10kHz-100kHZ): ± 7% + 40
• DC current measuring range: 200μA / 2000μA / 20000mA / 200mA / 10000A
• DC current measurement accuracy: ± 0.2% + 20
• AC current measuring range: 200μA / 2000μA / 20000mA / 200mA / 10000A
• AC current measurement accuracy (in the range 45Hz-1kHz): ± 1% + 15
• AC current measurement accuracy (in the range 1kHz-10kHZ): ± 2% + 40
• Resistance measuring range: 200Ω / 2kΩ / 20kΩ / 200kΩ / 2MΩ / 20MΩ
• Resistance measurement accuracy: ± 0.5% + 20
• Capacitor capacity measuring range: 20nF / 200nF / 2μF / 20μF / 200μF / 2mF / 20mF
• Capacitor capacity measurement accuracy: ± 1.5% + 20
• Frequency measurement range: 20Hz / 200Hz / 2kHz / 20kHz / 200kHz / 2MHz / 20MHz / 200MHz
• Frequency measurement accuracy: ± 0.1% + 15
• Diode test:
  • voltage at terminals without load 2.8 V
  • the voltage drop at a good silicon junction is 0.5 to 0.8 V
  • measurement resolution 0.0001 mV
• Conductivity test:
  • voltage at terminals without load 1.2 V
  • the buzzer tone will not sound if the resistance is greater than 60 Ω
  • the tone will sound if the resistance is less than 40 Ω
• Dimensions: 200x93x40mm
• Weight: 384g