Amprobe 33XR-A – Digital Multimeter with Temperature

Display: 3 ¾ digit liquid crystal display (LCD)(3999 count) with a 41-segment analog bar-graph.

Polarity: Automatic, positive implied, negative polarity indication.

Overrange: (o) or (-o) is displayed.

Zero: Automatic.

Low battery indication: The B is displayed when the battery voltage drops below the operating level.

Auto power off: Approximately 30 minutes.

Measurement rate: 2 times per second, nominal.

Operating environment: 0 °C to 50 °C at 70 % R.H.

Storage temperature: -20 °C to 60 °C, 0 to 80 % R.H. with battery removed from meter.

Temperature Coefficient: 0.1 ?? (specified accuracy) per °C.
(0 °C to 18 °C, 28 °C to 50 °C).

Environment: Indoor use, altitude up to 2000 m

Power: Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22.

Battery life: 150 hours typical with carbon-zinc.
300 hours typical with alkaline.

Dimensions: 196 mm (H) x 92 mm (W) x 60 mm (D).

Weight: Approximately 400 g including battery.

Warranty: One-Year

Battery Life: 300 hrs typical (alkaline)

Size: 7.7″ x 3.5″ x 2.3″ (196 x 92 x 60 mm)

Safety: Cat II 1000V, Cat III 600V

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 M?

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 M?

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 (45 Hz to 500 Hz) Resolution: 0.1 µA

AC Current (45 Hz to 500 Hz) Voltage Burden: See DC Current

Resistance Ranges: 400 ? 40 k? 4 M?

Resistance Accuracy: 400 ?and 40 k? ranges: ± (1.0 % rdg + 4 dgts)

Resistance Accuracy: 4 M? range: ± (1.2 % rdg + 4 dgts)

Resistance Resolution: 100 m?

Resistance Open Circuit Voltage: 400 ? range: 3.0 V dc, All other ranges: 0.5 V dc typical

Ranges: 4 kHz, 40 kHz, 400 kHz, 4 MHz, 40 MHz

Accuracy: all ranges: ± (0.1 % rdg + 3 dgts)

Resolution: 1 Hz

Sensitivity: 10 Hz to 4 MHz: 1.5 V ac rms
4 MHz to 40 MHz: 2 V ac rms, 5 V ac rms

Min Pulse Width: 25 ns

Duty Cycle Limits: 30 % and 70 %

Audible Indication: 35 ?

Response Time: 100 ms

Test Current: 1.0 mA (approximate)

Accuracy: ± (1.5 % rdg + 3 dgts)

Resolution: 1 mV

Open Circuit Volts: 3.0 V dc typical

AC Volts Accuracy: 40 V to 750 V: ± (3.0 % rdg + 60 dgts)

AC Current Accuracy: ± (3.0 % rdg + 60 dgts)

Response Time: 1 ms

AC/DC Voltage: 400 mV range: 1000 V dc or 750 V ac rms 15 sec
All other ranges: 1000 V dc or 750 V ac rms

AC/DC Current: uA/mA input: 0.315 A /1000 V fast-blow ceramic (6.3 x 32 mm)
10 A input: 10 A /1000 V fast-blow ceramic (10 x 38 mm)
(10 A for 4 minutes maximum followed by a 12 minute cooling period)

Resistance: 1000 V dc or 750 V ac rms

Continuity: 1000 V dc or 750 V ac rms

Diode Test: 1000 V dc or 750 V ac rms

Capacitance: 0.315 A /1000 V fast-blow ceramic (6.3 x 32 mm)

Temperature: 1000 V dc or 750 V ac rms

Frequency: 1000 V dc or 750 V ac rms