- Min/max, relative, peak and data hold
- Auto power off to save battery life
- Separate door for easy battery and fuse access
- Magne-Grip™ Holster with magnetic hanging strap
- Display: 3-3/4 digit LCD, 3999 counts with 41-segment analog bar graph
- Display update rate: 2/sec, nominal
- Analog bar graph
- Overrange indication
- Operating temperature: 0 °C to 45 °C at < 70 % R.H.
- Storage temperature: -20 °C to 60 °C,
- Input warning tone when test leads are in wrong jack
Description
The Amprobe 33XR-A is a manual ranging digital multimeter with temperature and capacitance for field service technicians.
Specification
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 O, 40.00 kO, 4.000 MO |
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 MO |
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) 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 MO |
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) 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 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) 10 A range: ± (2.5 % rdg + 4 dgts) |
AC Current resolution |
0.1 µA |
AC Current voltage burden |
See DC Current |
Resistance ranges |
400 O 40 kO 4 MO |
Resistance accuracy |
400 Oand 40 kO ranges: ± (1.0 % rdg + 4 dgts) 4 MO range: ± (1.2 % rdg + 4 dgts) |
Resistance resolution |
100 mO |




