Amprobe 38XR-A
True RMS Digital Multimeter
with Optical PC Interface

Frequency To 10 MHz, Capacitance To 400 uF, Temperature To 2372 °F
Duty Cycle, dBm and 4 To 20 mA Loop Current Test
1000V/750V DC/AC True RMS, AC + DC Input
10 Amps AC/DC, Fully Safety Fused
Resistance To 40MΩ
Continuity Beeper
Min/Max, Average, Relative, Peak, And Data Hold
Bright Blue Backlight
Auto Power Off To Save Battery Life
Separate Door For Easy Battery And Fuse Access
CAT IV 600V, CAT III 1000V, Highest Rating
Magne-Grip Holster With Magnetic Hanging Strap

Amprobe 38XR-A Shown

Product Information
Datasheet	88 KB
Manual	350 KB
PDF Help

Specifications
DC Voltage	Ranges	1000 mV, 10 V, 100 V, 1000 V
	Accuracy	all ranges: ±(0.25 % rdg + 5 dgt)
	Resolution	100 µV
AC Voltage True RMS (45 Hz To 2 kHz)	Ranges	1000 mV, 10 V, 100 V, 750 V
AC Voltage True RMS (45 Hz To 2 kHz)	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 + DC Voltage (45 Hz To 2 kHz)	Ranges	1000 mV, 10 V, 100 V, 750 V
	Accuracy	750 V range: 45 to 1 kHz: ±(2.5 % rdg + 10 dgts) All other ranges, 45 to 500 Hz: ±(1.5 % rdg + 10 dgts) All other ranges, 500 to 2 kHz: ±(2.5 % rdg + 10 dgts)
	Resolution	100 µV
DC Current	Ranges	100 µA, 1000 uA, 10 mA, 100 mA, 400 mA, 10 A
	Accuracy	100 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)
	Resolution	0.01 µA
AC Current (True RMS) (AC + DC) (45 Hz - 1kHz)	Ranges	100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A
	Accuracy	100 µA to 100 mA ranges: ±(1.5 % rdg + 20 dgts) 400 mA range: ±(2.0 % rdg + 10 dgts) 10 A range: ±(2.5 % rdg + 20 dgts)
	Resolution	0.01 µA
	Resolution	AC coupled True RMS specified from 5 % to 100 % of range
	AC + DC Accuracy	100 µA to 400 mA ranges: ±(2.0 % rdg + 20 dgts) 10 A range: ±(3.0 % rdg + 20 dgts)
	AC + DC Accuracy	AC + DC: AC coupled True RMS specified from 10 % to 100 % of range
Resistance	Ranges	1000Ω, 10kΩ, 100kΩ, 1000kΩ, 10MΩ, 40MΩ
	Accuracy	1000Ω to 1000kΩ ranges: ±(0.5 % rdg + 8 dgts) 10MΩ range: ±(1.0 % rdg + 10 dgts) 40MΩ range: ±(2.0 % rdg + 10 dgts)
	Resolution	100mΩ
Capacitance	Ranges	40 nF, 400 nF, 4 µF, 40 µF, 400 µF
	Accuracy	40 nF, 400 µF ranges: ±(3.0 % rdg + 10 dgts) 400 nF to 40 µF ranges: ±(3.0 % rdg + 5 dgts)
	Resolution	0.01 nF
Temperature	Ranges	-20 °C to 1300 °C, -4 °F to 2372 °F
	Accuracy	-20 °C to 10 °C: ±(2.0 % rdg + 4 °C )
		10 °C to 200 °C: ±(1.0 % rdg + 3 °C )
		200 °C to 1300 °C: ±(2.0 % rdg + 2 °C )
		-4 °F to 50 °F: ±(2.0 % rdg + 8 °F)
		50 °F to 400 °F: ±(1.0 % rdg + 6 °F)
		400 °F to 2372 °F: ±(2.0 % rdg + 4 °F)
	Resolution	1 °C, 1 °F
Frequency	Ranges	100 Hz, 1000 Hz, 10 kHz, 100 kHz, 1000 kHz, 10 MHz
	Accuracy	all ranges: ±(0.1% rdg + 5 dgts)
	Resolution	0.01 Hz
Duty Cycle	Ranges	0 to 90 %
	Accuracy	5 V logic: ±(2.0% rdg + 10 dgts)
	Resolution	0.01 %
	Frequency Range	0 % to 10 %: 40 Hz to 990 Hz 10 % to 90 %: 40 Hz to 20 kHz
4-20mA DC Current Test	Range	0 – 100 %
	Accuracy	±(0.5 % + 5 dgts)
	Resolution	0.01 %
dBm	Ranges	-13 dBm to + 50 dBm
	Accuracy	45 Hz to 5 kHz: ±(0.7 dB + 8 dgts) 5 kHz to 10 kHz: ±(2.5 dB + 8 dgts)
	Resolution	0.01 dBm
Continuity	Audible Indication	< 40 Ω
Diode Test	Test Current	0.5 mA (approximate)
Diode Test	Open Circuit Volts	3.0 V dc typical
Peak	Ac Volts Accuracy	100 V, 750 V ranges: ±(3.0 + 200 dgts) 1000 mV, 10 V ranges: unspecified
Peak	AC Current	±(3.0 + 200 dgts)
Overload Protection	AC/DC Voltage	µA/mA input: F0.5 A /1000 V fast-blow ceramic 6.3 x 32 mm
Overload Protection	AC/DC Current	10A input: F10 A /1000V fast-blow ceramic 10 x 38 mm

Ordering Information
Model	Description	Buy Online	List Price
38XRA	Amprobe 38XR-A Prof DMM True RMS with Optical PC Interface		$136.36 (Reg. $154.95)
Included Accessories
	1 - TL36 1 - Temperature Adaptor 1 - Type K Probe - TP255 1 - 9V Battery 1 - Magne-Grip Holster 1 - Spare Fuse 1 - Manual	Included
Optional Accessories
38SWA	Amprobe 38SW-A RS232 Software/Cable		$24.95
VC221B	Amprobe VC221B Vinyl Carrying Case, Full Size Meters		$16.95
DL248D	Amprobe DL248D Deluxe test Lead Kit		$57.95
DC207C	Amprobe DC207C Deluxe hard Shell Case, Large		$44.95
HV23110A	Amprobe HV231-10A HV Probe 10 MegoHMs		$104.95
TP254A	Amprobe TP254A Immersion Temperature Probe		$58.95

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$20.00 Minimum on Total Order

Amprobe 38XR-A True RMS Digital Multimeter with Optical PC Interface

Amprobe 38XR-A
True RMS Digital Multimeter
with Optical PC Interface