Amprobe 37XR-A Professional TRMS Multimeter
The Amprobe 37XR-A Digital Multimeter offers True-rms measurement along with component and logic testing for troubleshooting electronics at the bench or on the job site.
Features
- Voltage, current and resistance measurement
- Capacitance and frequency measurement
- Diode and acoustic continuity test
- Inductance measurement
- Attenuation measurement (dBm)
- Automatic and manual range selection
- Integrated measurement memory (data hold)
- MIN/MAX, relative and peak value measurement
- Additional bar graph display (41 segments)
- Backlight
- Shock-proof and impact-resistant thanks to standard protective holster
- Auto power-off
- True RMS measurement (TRMS)
- Acoustic warning signal and display message in case of incorrect jack connections
- Magnetic holster (Magne-Grip)
- Duty cycle function
- Logic test function (TTL, CMOS)
Amprobe 37XR-A Professional TRMS Multimeter
- Amprobe 37XR-A
- Test leads with threaded alligator clips
- 9 V battery (installed)
- Magne-Grip™ Holster with magnetic hanging strap
- Spare fuse
DC Voltage ranges - 1000 mV, 10 V, 100 V, 1000 V
DC Voltage accuracy - All ranges ± (0.1 % rdg + 5 dgt)
DC Voltage resolution - 100 µV
AC Voltage (45 Hz to 2 kHz) True-rms ranges - 1000 mV, 10 V, 100 V, 750 V
AC Voltage (45 Hz to 2 kHz) True-rms accuracy
750 V range - 45 to 1 kHz: ± (2.0 % rdg + 10 dgts)
All other ranges - 45 to 500 Hz: ± (1.2 % rdg + 10 dgts)
All other ranges - 500 to 2 kHz: ± (2.0 % rdg + 10 dgts)AC Voltage (45 Hz to 2 kHz) - True-rms resolution 100 µV
AC coupled - True RMS specified from 5 % to 100 % of range
DC Current ranges - 100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A
DC Current accuracy100 µA range - ± (0.5 % rdg + 10 dgt)
1000 uA to 400 mA ranges - ± (0.5 % rdg + 5 dgts)
10 A range - ± (1.5 % rdg + 10 dgt)DC Current resolution - 0.01 µA
AC Current (45 Hz to 1 kHz) True-rms ranges - 100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A
AC Current (45 Hz to 1 kHz) True-rms accuracy
100 µA to 100 mA ranges - ± (1.5 % rdg + 10 dgts)
400 mA range - ± (2.0 % rdg + 10 dgts)
10 A range - ± (2.5 % rdg + 10 dgts)AC Current (45 Hz to 1 kHz) True-rms resolution - 0.01 µA
Resistance ranges - 1000 O 10 kO 100 kO 1000 kO 10 MO 40 MO
Resistance accuracy
1000 O to 1000 kO ranges - ± (0.5 % rdg + 8 dgts)
10 MO range - ± (1.0 % rdg + 10 dgts)
40 MO range - ± (2.0 % rdg + 10 dgts)Logic test, logic type - TTL, CMOS
