AC A / DC A
Carry Case Assembling
8
7
12
11
9
13
10
14
Warning
– For non-contact voltage sensing, do not
touch Hazardous Live conductors with the red or black
test-probe.
• For non-contact voltage sense, place the top of
the instrument body or the red test-probe near
the conductor.
• The buzzer will sound and the number of dashes
shown on the LCD will indicate the relative electric field
strength. If there is no indication, a voltage may still be
present.
For calibration and repair contact RS Components - the
address is given at the end of these instructions.
Cleaning
Periodically wipe the case with a dry cloth and detergent.
Do not use abrasives or solvents.
Battery Replacement
WARNING
Disconnect the test leads from the circuit before
removing the battery cover.
Refer to the following figure to replace the batteries:
Specifications
1-1 General Specifications
LCD display digits:
4000-count large-scale Liquid Crystal Display.
Measuring rate:
3 times / sec.
Polarity Indication:
Automatic, positive implied,
Overrange display:
“OL” or “-OL”
Unit symbol indication.
Automatic power off time:
Approximately 20 minutes after power on.
Low battery indicator:
is displayed.
Power requirement:
2 x 1.5V LR44 type batteries.
Battery life:
50 hours (GPA76P)
1-2 Environmental Conditions
Indoor Use Only.
Calibration:
One year calibration cycle.
Operating temperature:
0°C to 30°C ( 80% RH)
30°C to 40°C ( 75% RH)
40°C to 50°C ( 45%RH)
Operating altitude:
2000m (6562 ft)
Pollution degree:
2
EMC:
EN 61326-1
Dimensions (W x H x D):
56 x 12 x 112mm
Weight:
115g
Accessories:
Batteries (installed), carry case and
Instruction manual.
1-3 Electrical Specifications
Accuracy is ±(% r number of digits) at
23°C ± 5°C < 80%RH.
Storage temperature:
-20 to +60°C, 0 to 80% RH (batteries not fitted).
Temperature coefficient:
Add 0.2 x (Specified
accuracy) / °C, < 18°C, > 28°C.
Shock and vibration:
Sinusoidal vibration per
MIL-T-28800E (5 to 55 Hz, 3g maximum).
Drop Protection:
4 feet drop onto hardwood or
concrete floor.
Overvoltage (Measurement) category:
IEC 61010-1 300V CAT
, 600V CAT
.
Measurement Category l
is for measurements
performed on circuits not directly connected to mains.
Examples include: Measurements on battery powered
equipment and specially protected (internal) mains-
derived circuits.
Measurement Category ll
is for measurements on
circuits directly connected to the low voltage installation.
Examples include: Household appliances, portable tools
and similar equipment.
Measurement Category lll
is for measurements
performed in the building installation. Examples
include measurements on distribution boards, junction
boxes, socket-outlets and wiring and cables in the
fixed installation.
Maintenance
Do not attempt to repair this Instrument. It contains no
user-serviceable parts. Repair or servicing should only be
performed by qualified personnel. This instrument should
be calibrated yearly or more frequently if used in harsh
conditions or if it is suspected of being inaccurate.
Disconnect
I
SELECT
RANGE
HOLD
AC A /DC A
Volt Sence
Black
Red
A
SENSE
AUTO
DC
A
Red
V
RANGE
HOLD
SELECT
V
RANGE
HOLD
SELECT
Battery Replacement
1
Carry Case Assembling
1
2
2
RANGE
HOLD
SELECT
Battery Replacement
1
Carry Case Assembling
1
2
2
Function Range
Resolution Accuracy
ACV
400.0mV
0.1mV
± (1.5%+ 5 D)
4.000V
0.001V
± (0.9%+ 5 D)
40.00V
0.01V
400.0V
0.1V
600V
1V
Function Range
Resolution Accuracy
Cap
40.00nF
0.01nF
±(5%+ 0.4nF )
400.0nF
0.1nF
±(2.9%+ 5 D)
4.000µF
0.001µF
40.00µF
0.01µF
400.0µF
0.1µF
Function Range
Resolution Accuracy
ACA
400.0µA
0.1µA
± (1.5%+ 5 D)
4.000mA
0.001mA
Function Range
Resolution Accuracy
DCA
400.0µA
0.1µA
± (0.9%+ 5 D)
4.000mA
0.001mA
Function Range
Resolution Accuracy
%
0.1 - 99.9% 0.1%
± (0.5%+10 D) *
Function Range
Resolution Accuracy
Hz
40.00Hz
0.01Hz
±(0.3%+ 5 D)
400.0Hz
0.1Hz
4.000KHz 0.001KHz
40.00KHz 0.01KH
Function Range
Resolution Accuracy
DCV
400.0mV
0.1mV
± (0.7%+ 5 D)
4.000V
0.001V
± (0.6%+ 2 D)
40.00V
0.01V
400.0V
0.1V
600V
1V
± (0.7%+ 5 D)
Function Range
Resolution Accuracy
Ohm
400.0Ω
0.1Ω
± (0.9%+ 5 D)
4.000kΩ
0.001kΩ
± (0.9%+ 2 D)
40.00kΩ
0.01kΩ
400.0kΩ
0.1kΩ
4.000MΩ 0.001MΩ
± (1.5%+ 5 D)
40.00MΩ* 0.01MΩ
Frequency Response:
50 to 500Hz
AC Conversion Type:
AC Coupled Average sensing,
RMS Indication.
Input Impedance:
10MΩ || <100pF.
Overload protection:
600V rms.
Open Circuit Voltage:
0.4V
* Rolling of digits of less than ± 2%
Overload protection:
600V rms.
CONTINUITY CHECK
Continuity Threshold:
Approx. <50Ω
Continuity Indicator:
2.7KHz Tone Buzzer.
Input Protection:
600V rms.
Measuring Time:
<30sec. (400.0µF range),
<10sec. (40.0µF range), <3sec. (other range)
Overload protection:
600V rms.
*30% ≤ Duty ≤ 70%,
Square Wave (5 Hz to 1KHz)
Sensitivity:
1.5Vp-p
Overload protection:
600V rms.
Frequency Response:
50 to 500Hz
AC Conversion Type:
AC Coupled Average Sensing,
RMS Indicating.
Input Impedance:
Approx. 3KΩ
Overload protection:
600V rms.
Input Impedance:
Approx. 3KΩ
Overload protection:
600V rms.
DIODE TEST
Test Current:
Typical. 350µA
Open Circuit Voltage:
Max. 1.8V DC
Input Protection:
600V rms.
Sensitivity:
> 10Vp-p (40KHz range) > 1.5Vp-p
(other ranges)
The signal must have positive and negative portions
of a cycle.
Max. Sensitivity:
600V rms.
Overload protection:
600V rms.
Input Impedance:
10MΩ || <100pF.
Overload protection:
600V rms.
