BM803A+ AC/DC Digital Clamp On Current Meter / Ammeter



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This is the BM803A+ AC/DC Digital Clamp-On Current Meter/Ammeter with high precision measurement range for electrical maintenance and measurement. The new BM803A+ multimeter is a hand-held universal function tool with a novel appearance, more in line with international safety standards. Features holding function, automatic shutdown, buzzer sounds and configuration of the tester in accordance with the international standard.

The BM803A+ is an auto/manual range AC/DC clamp meter, it can be used to measure AC/DC voltage and AC current, for AC current, it has 6 ranges from 40 mA to 1,000 Amp. Also you can use it to measure resistance, capacitance, frequency, diode check as well as continuity test. This is a great tool for power-use testing. Checking and repairing appliances, measuring your amplifiers, current draw and voltage for really just about any device.

Included test leads have flexible, insulated wires (red for positive, black for negative) that plug into the DMM jack. They serve as the conductor from the item being tested to the multimeter. The probe tips are pointed on each lead and simplify testing of small circuits and components.


  • DC/AC true RMS clamp multimeter
  • Large high contrast LCD screen 3 3/4 bit Digit, Max digit display:3999
  • Overload protection
  • Automatic range
  • AC voltage measuring frequency
  • Surge current measurement Inrush Current
  • Data Hold, Zero adjustment, Auto power-off
  • Battery-low and Polarity indication
  • Maximum clamp jaw opening is 52mm
  • High reliable range/function rotary switch selector
  • Test leads included with flexible wire and pointed probes

Included with the package:

  • BM803A+ AC/DC Digital Clamp On Current Meter/Ammeter x 1
  • Test leads x 1
  • Thermocouple Wire x 1
  • 9V battery x 1
  • Fabric carrying case x 1
  • User Manual x 1


  • DCV: 400m/4/40/400V±0.8%±2,1000V±1%±3
  • ACV: 400m/4/40/400V±1.2%±5, 700V±1.5%±3
  • ACA: 400/1000A±2%±10
  • DCA: 400/1000A±2%±10
  • Resistance: 400/4K/40K/400K/4M +/- 1.0% 40M, +/- 1.2%
  • Capacitance: 10n/100n/1m/10mF ±3.0%
  • Frequency: 100/1000/10K/100K/1MHz/10MM/40M Hz ± 0.5%
  • Diode test: YES
  • Continuity tester: Buzzer (if resistance is less than 50 ohms)
  • Temperature range: -50°C~380°C (-58°F~716°F), 301°C~1000°C (-601°F~1832°F)
  • Duty: 1%-99%
  • Dimension: 249 x 89 x 38mm
  • Weight: 360g (including battery)
  • Power supply: 9V, 6F22 (Included)

Note: The digital multimeter is precision electronic instruments, please follow instructions before attempting to connect. Do not change the internal circuit so as to avoid damage.

  • Select the right function to measure via Rotary switch before connecting probes to circuit
  • Do not use to measure higher than 1000V DC or 700V RMS AC voltage above up
  • Do not connect mistakenly to avoid the circuit damage range