Description
The Amprobe 33XR-A digital multimeter (DMM) features five AC voltage ranges to 750V, five DC voltage ranges to 1000V, five AC & DC current ranges to 10A, resistance ranges to 4 MΩ, diode test, frequency measurement to 40 MHz, temperature measurement to 1000°C (1832°F), and continuity test.
Specifications |
DC Voltage Ranges |
400 mV, 4 V, 40 V, 400 V, 1000 V |
DC Voltage Accuracy |
± 0.7% rdg ± 1 digit |
AC Voltage Ranges |
400 mV, 4 V, 40 V, 400 V, 750 V (45-500 Hz) |
AC Voltage Accuracy |
± 2.0% rdg ± 4 digits |
Voltage Resolution |
100 µV |
Voltage Input Impedance |
10 MΩ |
Voltage Overload Protection |
1000 V DC or 750 V AC RMS |
DC Current Ranges |
400 μA, 4 mA, 40 mA, 300 mA, 10 A |
DC Current Accuracy |
± 1.0% rdg ± 1 digit |
AC Current Ranges |
400 μA, 4 mA, 40 mA, 300 mA, 10 A |
AC Current Accuracy |
± 1.5% rdg ± 4 digits (45-500 Hz) |
Current Resolution |
0.1 µA |
Current Overload Protection |
Fast-blow ceramic fuse |
Resistance Ranges |
400 Ω, 40 kΩ, 40 MΩ |
Resistance Resolution |
100 mΩ |
Continuity Test |
Audible indication at < 35 Ω in 100 ms |
Frequency Ranges |
4 kHz, 40 kHz, 400 kHz, 4 MHz, 40 MHz |
Capacitance Ranges |
4 µF, 40 µF, 400 µF, 4000 µF |
Diode Test |
1.0 mA, 3.0 Vdc |
Display |
3-3/4 digit (3999 count) LCD display |
Measurement Rate |
2.5 times per second |
Operating Temperature |
0°C to 45°C (32°F to 113°F) at < 70% RH |
Storage Temperature |
-20°C to 60°C, < 80% RH (with battery removed) |
Power Supply |
9V battery, NEDA 1604, JIS 006P, IEC 6F22 |
Battery Life |
300 hours typical with alkaline |
Dimensions |
196 x 92 x 60 mm (7.7 x 3.5 x 2.4 in) |
Weight |
400 g (0.9 lb) with battery |
Included Accessories
Test leads with threaded alligator clips (TL36A), 9V battery (installed), Magne-Grip™ Holster with magnetic hanging strap, temperature adapter (TA-1), Type-K thermocouple probe (TP255A), spare fuse, users manual
VC221B |
Padded Vinyl Carrying Case |
DL248D |
Deluxe Test Lead Kit |
DC207C |
Heavy Duty Case |
HV231-10A |
High Voltage Probe |
TC253A |
Temperature Adapter |
TP254A |
High Temperature Probe |