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Amprobe 33XR-A is a manual ranging digital multimeter with temperature and capacitance for field service technicians.
| FEATURE | 33XR-A |
| DC Voltage | 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V |
| AC Voltage | 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V |
| DC Current | 400.0 µA, 4.000 mA, 40.00 mA, 300.0 mA, 10 A |
| AC Current | 400.0 µA, 4.000 mA, 40.00 mA, 300.0 mA, 10 A |
| Resistance | 400.0 Ω, 40.00 kΩ, 4.000 MΩ |
| Continuity | • |
| Diode | • |
| VolTect™ Non-Contact Voltage Detection | - |
| Capacitance | 4.000 µF, 40.00 µF, 400.0 µF, 4000 µF |
| Frequency | 4.000 kHz, 40.00 kHz, 400.0 kHz, 1 MHz |
| Temperature | 1832 °F (1000 °C) |
| Duty cycle | – |
| Logic test | – |
| Inductance | – |
| dBm | – |
| Specifications | |
| DC Voltage ranges: | 400 mV, 4 V, 40 V, 400 V, 1000 V |
| DC Voltage accuracy: | all ranges: ± (0.7 % rdg + 1 dgt) |
| DC Voltage resolution: | 100 µV |
| DC Voltage input impedance: | 10 MΩ |
| AC Voltage (45 Hz to 500 Hz) ranges: | 400 mV, 4 V, 40 V, 400 V, 750 V |
| AC Voltage (45 Hz to 500 Hz) accuracy: | 4 V Range, 200 Hz to 500 Hz: ± (2.0 % rdg + 4 dgts) |
| AC Voltage (45 Hz to 500 Hz) accuracy: | All other ranges: ± (1.5 % rdg + 4 dgts) |
| AC Voltage (45 Hz to 500 Hz) resolution: | 100 µV |
| AC Voltage (45 Hz to 500 Hz) input impedance: | 10 MΩ |
| DC Current ranges: | 400 µA, 4 mA, 40 mA, 300 mA, 10 A |
| DC Current accuracy: | 400 µA to 300 mA ranges: ± (1.0 % rdg + 1 dgt) |
| DC Current accuracy: | 10 A range: ± (2.0 % rdg + 3 dgts) |
| DC Current resolution: | 0.1 µA |
| DC Current voltage burden: | 400 µA range: 1 mV/µA, 4 mA range: 100 mV/1 mA, 40 mA range: 12 mV/1 mA, |
| DC Current voltage burden: | 300 mA range: 4 mV/1 mA, 10 A range: 100 mV/1 A |
| AC Current (45 Hz to 500 Hz) ranges: | 400 µA, 4 mA, 40 mA, 300 mA, 10 A |
| AC Current (45 Hz to 500 Hz) accuracy: | 400 µA to 300 mA ranges: ± (1.5 % rdg + 4 dgts) |
| AC Current (45 Hz to 500 Hz) accuracy: | 10 A range: ± (2.5 % rdg + 4 dgts) |
| AC Current resolution: | 0.1 µA |
| AC Current voltage burden: | See DC Current |
| Resistance ranges: | 400 Ω 40 kΩ 4 MΩ |
| Resistance accuracy: | 400 Ω and 40 kΩ ranges: ± (1.0 % rdg + 4 dgts) |
| Resistance accuracy: | 4 MΩ range: ± (1.2 % rdg + 4 dgts) |
| Resistance resolution: | 100 mΩ |
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