Electrical Specifications

AC voltage measurement

Range

600.0 mV

Resolution

0.1 mV

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 5000 Hz ±(% of Rdg + Counts)

±(2% + 3)

6.000 V

Resolution

0.001 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 5000 Hz ±(% of Rdg + Counts)

±(2% + 3)

60.00 V

Resolution

0.01 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 5000 Hz ±(% of Rdg + Counts)

±(2% + 3)

600.0 V

Resolution

0.1 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 5000 Hz ±(% of Rdg + Counts)

±(2% + 3)¹

1000 V

Resolution

1 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(2% + 3)

Accuracy 60 Hz to 5000 Hz ±(% of Rdg + Counts)

±(2% + 3)¹

¹ 1 kHz bandwidth

Low-Pass Filter Voltage 

Range

600.0 mV

Resolution

0.1 mV

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 400 Hz ±(% of Rdg + Counts)

+(2% + 3), -(6% - 3)

6.000 V

Resolution

0.001 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 400 Hz ±(% of Rdg + Counts)

+(2% + 3), -(6% - 3)

60.00 V

Resolution

0.01 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 400 Hz ±(% of Rdg + Counts)

+(2% + 3), -(6% - 3)

600.0 V

Resolution

0.1 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(1% + 3)

Accuracy 60 Hz to 400 Hz ±(% of Rdg + Counts)

+(2% + 3), -(6% - 3)

1000 V

Resolution

1 V

Accuracy 50 Hz to 60 Hz ±(% of Rdg + Counts)

±(2% + 3)

Accuracy 60 Hz to 400 Hz ±(% of Rdg + Counts)

+(2% + 3), -(6% - 3)

DC Voltage Measurement

Range

Resolution

Accuracy ±(% of Rdg + Counts)

6.000 V dc

0.001 V

±(0.09% + 2)

60.00 V dc

0.01 V

±(0.09% + 2)

600.0 V dc

0.1 V

±(0.09% + 2)

1000 V dc

1 V

±(0.09% + 2)

Input impedance 

10 MΩ (nominal), <100 pF

Normal mode rejection ratio 

>60 dB @ 50 Hz or 60 Hz

Common mode rejection ratio 

>120 dB @ dc, 50 Hz or 60 Hz (1 k unbalance)

Accuracies apply to ± 100% of range

DC Millivolts Measurement

Range

Resolution

Accuracy ±(% of Rdg + Counts)

600.0 mVdc

0.1 mV

±(0.1% + 1)

DC and AC Current Measurement

AC 45 Hz to 1000 Hz

Range

400 mA

Resolution

0.1 mA

Accuracy ±(% of Rdg+Counts)

±(1.5% + 2)¹

Burden voltage (Typical)

2 mV/mA

Range

60 mA 

Resolution

0.01 mA 

Accuracy ±(% of Rdg+Counts)

±(1.5% + 2)¹

Burden voltage (Typical)

2 mV/mA

DC

Range

400 mA

Resolution

0.1 mA

Accuracy ±(% of Rdg+Counts)

±(0.2% + 2)

Burden voltage (Typical)

2 mV/mA

Range

60 mA

Resolution

0.01 mA

Accuracy ±(% of Rdg+Counts)

±(0.2% + 2)

Burden voltage (Typical)

2 mV/mA

Overload

600 mA for 2 minutes maximum

Fuse protection for mA input

0.44 mA, 1000 V, IR 10 kA

AC conversion

Inputs are ac-coupled and calibrated to the rms value of sine wave input

Conversions are true-rms responding and specified from 5% to 100% of range. Input signal crest factor can be up to 3 up to 300 mA, decreasing linearly to crest factor ≤1.5 at 600 mA. For non-sinusoidal waveforms add +(2% reading + 2% FS) typical, for a crest factor up to 3.

¹ 1 kHz bandwidth

Ohms Measurement

Range

Resolution

Accuracy +(% of Rdg+Counts)¹

600.0 Ω

0.1 Ω

±(0.9% + 2)

6.000 kΩ

0.001 kΩ

±(0.9% + 2)

60.00 kΩ

0.01 kΩ

±(0.9% + 2)

600.0 kΩ

0.1 KΩ

±(0.9% + 2)

6.000 MΩ

0.001 MΩ

±(0.9% + 2)

50.0 MΩ ²

0.01 MΩ

±(1.5% + 3)

Overload protection 

1000 V rms or dc

Open circuit test voltage 

<8.0 V dc

Short circuit current 

<1.1 mA

¹ Accuracies apply from 0% to 100% of range

² Up to 80% relative humidity

Diode Test

Diode test indication

Display voltage drop: 0.6 V at1.0 mA nominal test current:

Accuracy

±(2% + 3)

Continuity Test

Continuity indication

Continuous audible tone for testresistance below 25 Ω and off above 100 Ω. Maximum Reading; 1000 Ω

Open circuit voltage

<8.0 V

Short circuit current

1.0 mA typical

Overload protection

1000 V rms

Response time

>1 m sec

Frequency Measurement

Range

Resolution

Accuracy ±(% of Rdg+Counts)

99.99 Hz 

0.01 Hz 

±(0.1% + 1)

999.9 Hz 

0.1 Hz 

±(0.1% + 1)

9.999 kHz 

0.001 kHz 

±(0.1% + 1)

99.99 kHz 

0.01 kHz 

±(0.1% + 1)

Frequency Counter Sensitivity

600.0 mV ac 

V ac Sensitivity (RMS Sine Wave)¹  5 Hz to 20 kHz 

100.0 mV 

V ac Sensitivity (RMS Sine Wave)¹  20 kHz to 100 kHz

150.0 mV 

DC Trigger Levels¹ to 20 kHz²

NA

6.0 V 

V ac Sensitivity (RMS Sine Wave)¹  5 Hz to 20 kHz 

1.0 V 

V ac Sensitivity (RMS Sine Wave)¹  20 kHz to 100 kHz

1.5 V 

DC Trigger Levels¹ to 20 kHz²

-400.0 mV and 2.5 V

60.0 V 

V ac Sensitivity (RMS Sine Wave)¹  5 Hz to 20 kHz 

10.0 V 

V ac Sensitivity (RMS Sine Wave)¹  20 kHz to 100 kHz

36.0 V 

DC Trigger Levels¹ to 20 kHz²

1.2 V and 4.0 V

600.0 V 

V ac Sensitivity (RMS Sine Wave)¹  5 Hz to 20 kHz 

100.0 V 

V ac Sensitivity (RMS Sine Wave)¹  20 kHz to 100 kHz

-

DC Trigger Levels¹ to 20 kHz²

12.0 V and 40.0 V

1000.0 V 

V ac Sensitivity (RMS Sine Wave)¹  5 Hz to 20 kHz 

300.0 V 

V ac Sensitivity (RMS Sine Wave)¹  20 kHz to 100 kHz

-

DC Trigger Levels¹ to 20 kHz²

12.0 V and 40.0 V

¹ Maximum input for specified accuracy = 10x range (1000 V max). Noise at low frequencies and amplitudes may affect accuracy

² Usable to 100 kHz with full scale input

Capacitance

Range 

Resolution 

Accuracy ±(% of Rdg+Counts)

1000 nF 

1 nF

±(1.2% + 2)

10.00 μF 

0.01 μF

±(1.2% + 2)

100.0 μF 

0.1 μF

±(1.2% ±90 counts)

9999 μF 

1 μF

±(1.2% ±90 counts)

Temperature Measurement

Range 

Resolution 

Accuracy ±(% of Rdg+Counts)¹

-40 ° C to 537 ° C 

0.1 °C 

±(1% + 10 counts)

-40 ° F to 998 ° F 

0.1 °F 

±(1% + 18 counts)

¹ Accuracies apply following 90 minutes settling time after a change in the ambient temperature of the instrument

Insulation Specifications

Measurement range

0.01 MΩ to 2 GΩ

Test voltages

50, 100, 250, 500, 1000 V

Test voltage accuracy

+20%, -0%

Short-circuit test current

1 mA nominal

Auto discharge

Discharge time <0.5 second for C = 1 μF or less

Live circuit detection

Inhibit test if terminal voltage > 30 V prior to initialization of test

Maximum capacitive load

Operable with up to 1 μF load

Output Voltage

50 V (0% to +20%)

Display range

0.01 to 6.00 MΩ

Resolution

0.01 MΩ

Test current

1 mA @ 50 kΩ

Resistance accuracy ±(% of Rdg + Counts)

±(3% + 5 counts)

Display range

6.0 to 50.0 MΩ

Resolution

0.1 MΩ

Test current

1 mA @ 50 kΩ

Resistance accuracy ±(% of Rdg + Counts)

±(3% + 5 counts)

100 V (0% to +20%)

Display range

0.01 to 6.00 MΩ

Resolution

0.01 MΩ

Test current

1 mA @ 100 kΩ

Resistance accuracy ±(% of Rdg + Counts)

±(3% + 5 counts)

Display range

6.0 to 60.0 MΩ

Resolution

0.1 MΩ

Test current

1 mA @ 100 kΩ

Resistance accuracy ±(% of Rdg + Counts)

±(3% + 5 counts)

Display range

60 to 100 MΩ 

Resolution

1 MΩ

Test current

1 mA @ 100 kΩ

Resistance accuracy ±(% of Rdg + Counts)

±(3% + 5 counts)

250 V (0% to +20%)

Display range

0.1 to 60.0 MΩ 

Resolution

0.1 MΩ

Test current

1 mA @ 250 kΩ 

Resistance accuracy ±(% of Rdg + Counts)

±(1.5% + 5 counts)

Display range

60 to 250 MΩ 

Resolution

1 MΩ

Test current

1 mA @ 250 kΩ 

Resistance accuracy ±(% of Rdg + Counts)

±(1.5% + 5 counts)

500 V (0% to +20%)

Display range

0.1 to 60.0 MΩ

Resolution

0.1 MΩ

Test current

1 mA @ 500 kΩ 

Resistance accuracy ±(% of Rdg + Counts)

±(1.5% + 5 counts)

Display range

60 to 500 MΩ

Resolution

1 MΩ

Test current

1 mA @ 500 kΩ 

Resistance accuracy ±(% of Rdg + Counts)

±(1.5% + 5 counts)

1000 V (0% to +20%)

Display range

0.1 to 60.0 MΩ 

Resolution

0.1 MΩ

Test current

1 mA @ 1 MΩ

Resistance accuracy ±(% of Rdg + Counts)

±(1.5% + 5 counts)

Display range

60 to 600 MΩ 

Resolution

1 MΩ

Test current

1 mA @ 1 MΩ

Resistance accuracy ±(% of Rdg + Counts)

±(1.5% + 5 counts)

Display range

0.6 to 2.0 GΩ 

Resolution

100 MΩ 

Test current

1 mA @ 1 MΩ

Resistance accuracy ±(% of Rdg + Counts)

±(10% + 3 counts)

General Specifications

Maximum voltage applied to any terminal and common

1000 V

Storage temperature

-40 °C to 60 °C (-40 °F to 140 °F)

Operating temperature

-20 °C to 55 °C (-4 °F to 131 °F)

Temperature coefficient

0.05 x (specified accuracy) per °C for temperatures <18 °C or >28 °C (<64 °F or >82 °F)

Relative humidity

Noncondensing

0% to 95% @ 10 °C to 30 °C (50 °F to 86 °F)

0% to 75% @ 30 °C to 40 °C (86 °F to 104 °F)

0% to 40% @ 40 °C to 55 °C (104 °F to 131 °F)

Vibration

Random, 2 g, 5-500 Hz per MIL-PRF-28800F, Class 2 instrument

Radio frequency communication

2.4 GHz ISM Band

Radio frequency certification

FCC: T68-FBLE, IC: 6627A-FBLE

Electromagnetic Compatibility 

International

IEC 61326-1:Portable Electromagnetic Environment; IEC 61326-2-2 CISPR 11: Group 1, Class A

Group 1: Equipment has intentionally generated and/or uses conductively-coupled radio frequency energy that is necessary for the internal function of the equipment itself.

Class A: Equipment is suitable for use in all establishments other than domestic and those directly connected to a low-voltage power supply network that supplies buildings used for domestic purposes.  There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances.

Emissions that exceed the levels required by CISPR 11 can occur when the equipment is connected to a test object. The equipment may not meet the immunity requirements of this standard when test leads and/or test probes are connected.

Korea (KCC)

Class A Equipment (Industrial Broadcasting & Communication Equipment)

Class A: Equipment meets requirements for industrial electromagnetic wave equipment and the seller or user should take notice of it. This equipment is intended for use in business environments and not to be used in homes.

USA (FCC)

47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Enclosure protection

IEC 60529: IP40 (non-operating)

Safety

IEC 61010-1

Pollution Degree 2

IEC 61010-2-033

CAT IV 600 V / CAT III 1000 V

Batteries 

Four AA batteries (NEDA 15A or IEC LR6)

Battery life

Meter use 1000 hours; Insulation test use: Meter can perform at least 1000 insulation tests with fresh alkaline batteries at room temperature. These are standard tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on and 25 seconds off.

Size (H x W x L)

5.0 x 10.0 x 20.3 cm (1.97 x 3.94 x 8.00 in)

Weight

550 g (1.2 lb)

Altitude

Operating

2000 m

Storage

12,000 m

Over-range capability

110% of range except for capacitance which is 100%

Frequency overload protection

<107 V Hz

Fuse protection for mA input

0.44A, 1000 V, IR 10 kA