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Amprobe 38XR-A
Catalog #: 2727824
True RMS Autoranging Digital Multimeter with Optical PC Interface and Backlit Display

  • Overview
  • Specifications
  • Summary

Product Highlights

  • Backlight, True-rms with with optical PC interface
  • Frequency to 10 MHz, capacitance to 400 uF, temperature to 2372 °F
  • Bright blue backlight
  • Duty cycle, dBm and 4 to 20 mA loop current test
  • 1000 V/750 V DC/AC True RMS
  • 10 Amps AC/DC, fully safety fused
  • Resistance to 40 MW
  • Continuity beeper
  • Min/max, average, 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
  • Autoranging; display: 4-3/4 digit LCD, 10,000 counts with 41-segment analog bar graph
  • Display update rate: 2/sec, nominal
  • Power battery: 9 V NEDA 1604, JIS 006P, IEC 6F22
  • Operating temperature: 0 °C to 45 °C at < 70 % R.H
  • Input lead warning
  • CAT IV 600V rated
  • Three-year warranty

Each Unit Includes

  • 1 - Set of Test leads with threaded alligator clips (TL36A)
  • 1 - Temperature Adaptor (TA-1)
  • 1 - Type K thermo-couple probe (TP255A)
  • 1 - 9V Battery (installed)
  • 1 - Magne-Grip Holster with magnetic hanging strap
  • 1 - Spare fuse
  • 1 - Users Manual

 

General Specifications
Display 4? digit liquid crystal display (LCD)(9999 count) with a 41-segment analogbar-graph.
Auto ranging 9999 counts
Manual ranging 9999 counts
Polarity Automatic, positive implied, negative polarity indication.
Overrange 0o or -0o is displayed.
Zero Automatic.
Low battery indication The B symbol is displayed when the battery voltage drops below the operating level.
Auto power off Approx. 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 to18 ?C, 28 ?C to 50 ?C).
Altitude 2000 m (6562 feet)
Power Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22.
Battery life 75 hours typical with carbon-zinc. 150 hours typical with alkaline.
Dimensions 196 mm (H) ?96 mm (W)?60 mm (D)
Warranty 3 Year
Battery Life 150 hrs typical (alkaline)
Size 7.75" x 3.55" x 2.4" (195 x 92 x 60 mm)
Weight (without holster, including battery): 1 lb (400 gr)
Safety Cat II 1000V, Cat IV 600V

 

Electrical Specifications
*(Accuracy at 23 ?C ?5 ?C, <75 % relative humidity)
DC VOLTS
Ranges 1000 mV, 10 V, 100 V, 1000 V ( auto/manual ranging )
Resolution 100 µV
Accuracy ?(0.25 % rdg + 5 dgts)
Input impedance 10 MO
Overload protection 1000 V dc or 750 V ac rms
AC VOLTS true rms           (45 Hz to 2 kHz)
Ranges 1000 mV, 10 V, 100 V, 750 V (auto/manual ranging)
Resolution 100 µV
Accuracy ?(1.2 % rdg + 10 dgts) 45 Hz to 500 Hz
?(2.0 % rdg + 10 dgts) 500 Hz to 2 kHz
?(2.0 % rdg + 10 dgts) 45 Hz to 1 kHz on 750 V range
Peak Hold accuracy ?(3.0 % + 200 dgts) on 100 V, 750 V range; 1000 mV, 10 V ranges unspecified
DC Voltage Ranges 1000 mV, 10 V, 100 V, 1000 V
DC Voltage Accuracy all ranges ? (0.25 % rdg + 5 dgt)
DC Voltage Resolution 100 µV
AC Voltage (45 Hz to 2 kHz) True RMS Ranges 1000 mV, 10 V, 100 V, 750 V
AC Voltage (45 Hz to 2 kHz) True RMS Accuracy 750 V range: 45 to 1 kHz: ? (2.0 % rdg + 10 dgts)
AC Voltage (45 Hz to 2 kHz) True RMS Accuracy All other ranges, 45 to 500 Hz: ? (1.2 % rdg + 10 dgts)
AC Voltage (45 Hz to 2 kHz) True RMS Accuracy All other ranges, 500 to 2 kHz: ? (2.0 % rdg + 10 dgts)
AC coupled True RMS specified from 5 % to 100 % of range
AC + DC Voltage (45 Hz to 2 kHz) 1000 mV, 10 V, 100 V, 750 V
DC Current Ranges 100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A
DC Current Accuracy 100 µA range: ? (0.5 % rdg + 10 dgt)
DC Current Accuracy 1000 uA to 400 mA ranges: ? (0.5 % rdg + 5 dgts)
DC Current Accuracy 10 A range: ? (1.5 % rdg + 10 dgt)
DC Current 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
AC Current (True RMS) ( AC + DC) (45 Hz ? 1kHz) Accuracy 100 µA to 100 mA ranges: ? (1.5 % rdg + 10 dgts)
AC Current (True RMS) ( AC + DC) (45 Hz ? 1kHz) Accuracy 400 mA range: ? (2.0 % rdg + 10 dgts)
AC Current (True RMS) ( AC + DC) (45 Hz ? 1kHz) Accuracy 10 A range: ? (2.5 % rdg + 10 dgts)
AC Current (45 Hz to 1 kHz) True RMS Resolution 0.01 µA
Resistance Ranges 1000 ω 10 kω 100 kω 1000 kω 10 Mω 40 Mω
Resistance Accuracy 1000 ω to 1000 kω ranges: ? (0.5 % rdg + 8 dgts)
Resistance Accuracy 10 Mω range: ? (1.0 % rdg + 10 dgts)
Resistance Accuracy 40 Mω range: ? (2.0 % rdg + 10 dgts)

 

Multimeters Template
Type Digital
Style Hand-Held
Measures AC V Yes
Measures DC V Yes
Measures AC A Yes
Measures DC A Yes
True RMS Yes
Maximum Voltage AC 750 V
Minimum Voltage AC 100 uV (0.1 mV)
Resolution AC Volts 100 uV (0.1 mV)
Maximum Voltage DC 1000 V
Minimum Voltage DC 100 uV (0.1 mV)
Resolution DC Volts 100 uV (0.1 mV)
Maximum Current AC 10 A
Minimum Current AC 0.01 uA (0.00001 mA)
Resolution AC Current 0.01 uA (0.00001 mA)
Maximum Current DC 10 A
Minimum Current DC 0.01 uA (0.00001 mA)
Resolution DC Current 0.01 uA (0.00001 mA)
Basic Accuracy V DC ± 0.25% Rdg + 5D
# Digit Display 4.75
Counts 10000 .
Backlight Yes
Manual/Autoraging Auto-ranging
Dual Display No
Analog Bargraph on Display Yes
Decibels No
Resistance Yes
Frequency Yes
Continuity Yes
Capacitance Yes
Temperature Yes
Diode Testing Yes
CAT Rating III 
CAT Voltage 1,000 V
IS No
Peak Hold Yes
Overload Protector Yes
Kelvin 4-Wire Measurement Cap No
Wireless Display No
Data Hold Yes
Low-Pass Filter No
Duty Cycle % 0% to 90% 
Unique Features 10A Fully Safety Fused, Auto Power Off to Save Battery Life, Separate Door for Easy Battery and Fuse Access
Warranty 3 YEARS
Warranty Details 3 Years from the Date of Purchase, Shall not be Liable for Loss of use of the Multimeter or other Incidental or Consequential Damages, Expenses or Economical Loss or for any Claim or Claims for such Damage, Expenses or Economical Loss
Additional Info/Comments Deluxe Test Lead Kit, Heavy Duty Case, High Voltage Probe, Padded Vinyl Carry Case, High Temperature Probe & RS232 Cable and Software
Safety Approval CSA
Interfaces I/O RS-232
Product Weight 1 LBS
Product Height 7.8 IN
Product Length 2.4 IN
Product Width 3.55 IN
Data Logging No
HTS/Schedule B Number 9030.32.0000 
ECCN Number 3A992 
Calibration Included Factory Calibration
Power Supply Voltage Battery Powered 
Country of Origin Taiwan
Shipping Height 3.00 IN 
Shipping Length 11.75 IN 
Shipping Width 7.90 IN 
Other Information

Display: 4? digit liquid crystal display (LCD)(9999 count) with a 41-segment analogbar-graph.

Auto ranging: 9999 counts

Manual ranging: 9999 counts

Polarity: Automatic, positive implied, negative polarity indication.

Overrange: 0o or -0o is displayed.

Zero: Automatic.

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

Auto power off: Approx. 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 to18 ?C, 28 ?C to 50 ?C).

Altitude: 2000 m (6562 feet)

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

Battery life: 75 hours typical with carbon-zinc. 150 hours typical with alkaline.

Dimensions: 196 mm (H) ?96 mm (W)?60 mm (D)

Warranty: 3 Year

Battery Life: 150 hrs typical (alkaline)

Size: 7.75" x 3.55" x 2.4" (195 x 92 x 60 mm)

Weight: (without holster, including battery): 1 lb (400 gr)

Safety: Cat II 1000V, Cat IV 600V

Ranges: 1000 mV, 10 V, 100 V, 1000 V ( auto/manual ranging )

Resolution: 100 µV

Accuracy: ?(0.25 % rdg + 5 dgts)

Input impedance: 10 MO

Overload protection: 1000 V dc or 750 V ac rms

Ranges: 1000 mV, 10 V, 100 V, 750 V (auto/manual ranging)

Resolution: 100 µV

Accuracy: ?(1.2 % rdg + 10 dgts) 45 Hz to 500 Hz
?(2.0 % rdg + 10 dgts) 500 Hz to 2 kHz
?(2.0 % rdg + 10 dgts) 45 Hz to 1 kHz on 750 V range

Peak Hold accuracy: ?(3.0 % + 200 dgts) on 100 V, 750 V range; 1000 mV, 10 V ranges unspecified

DC Voltage Ranges: 1000 mV, 10 V, 100 V, 1000 V

DC Voltage Accuracy: all ranges ? (0.25 % rdg + 5 dgt)

DC Voltage Resolution: 100 µV

AC Voltage (45 Hz to 2 kHz) True RMS Ranges: 1000 mV, 10 V, 100 V, 750 V

AC Voltage (45 Hz to 2 kHz) True RMS Accuracy: 750 V range: 45 to 1 kHz: ? (2.0 % rdg + 10 dgts)

AC Voltage (45 Hz to 2 kHz) True RMS Accuracy: All other ranges, 45 to 500 Hz: ? (1.2 % rdg + 10 dgts)

AC Voltage (45 Hz to 2 kHz) True RMS Accuracy: All other ranges, 500 to 2 kHz: ? (2.0 % rdg + 10 dgts)

AC coupled: True RMS specified from 5 % to 100 % of range

AC + DC Voltage (45 Hz to 2 kHz): 1000 mV, 10 V, 100 V, 750 V

DC Current Ranges: 100 µA, 1000 µA, 10 mA, 100 mA, 400 mA, 10 A

DC Current Accuracy: 100 µA range: ? (0.5 % rdg + 10 dgt)

DC Current Accuracy: 1000 uA to 400 mA ranges: ? (0.5 % rdg + 5 dgts)

DC Current Accuracy: 10 A range: ? (1.5 % rdg + 10 dgt)

DC Current 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

AC Current (True RMS) ( AC + DC) (45 Hz ? 1kHz) Accuracy: 100 µA to 100 mA ranges: ? (1.5 % rdg + 10 dgts)

AC Current (True RMS) ( AC + DC) (45 Hz ? 1kHz) Accuracy: 400 mA range: ? (2.0 % rdg + 10 dgts)

AC Current (True RMS) ( AC + DC) (45 Hz ? 1kHz) Accuracy: 10 A range: ? (2.5 % rdg + 10 dgts)

AC Current (45 Hz to 1 kHz) True RMS Resolution: 0.01 µA

Resistance Ranges: 1000 ? 10 k? 100 k? 1000 k? 10 M? 40 M?

Resistance Accuracy: 1000 ? to 1000 k? ranges: ? (0.5 % rdg + 8 dgts)

Resistance Accuracy: 10 M? range: ? (1.0 % rdg + 10 dgts)

Resistance Accuracy: 40 M? range: ? (2.0 % rdg + 10 dgts)

List price:   $231.21
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