EX503-en-GB_ v5.4 12/15
14
(+ digits) – This is the accuracy of the analog to digital converter.
Enclosure
Double molded, waterproof (IP67)
Shock (Drop Test)
2 meters (6.5 feet)
Diode Test
Test current of 0.3mA typical, open circuit voltage 1.5V DC typical
Continuity Check
Audible signal will sound if the resistance is less than 100
(approx.), test
current <0.3mA
Input Impedance
7.8M
Ω
AC Response
Average responding
ACV Bandwidth
50Hz to 400Hz
Crest Factor
≤
3 at full scale up to 500V, decreasing linearly to
≤
1.5 at 1000V
Display
4,000 count backlit liquid crystal
Overrange indication
“
OL
” is displayed
Auto Power Off
30 minutes (approximately)
Polarity
Automatic (no indication for positive); Minus (-) sign for negative
Measurement Rate
2 times per second, nominal
Low Battery Indication “ ”
is displayed if battery voltage drops below operating voltage
Battery
One 9 volt (NEDA 1604) battery
Fuses
mA, µA ranges; 0.5A/1000V ceramic fast blow
A range; 10A/1000V ceramic fast blow
Operating Temperature
5
C to 40
C (41
F to 104
F)
Storage Temperature
-20
C to 60
C (-4
F to 140
F)
Operating Humidity
Max 80% up to 31
C (87
F) decreasing linearly to 50% at 40
C (104
F)
Storage Humidity
<80%
Operating Altitude
2000meters (7000ft) maximum
Weight
342g (0.753lb) (includes holster).
Size
182 x 82 x 55mm (7.2” x 3.2” x 2.2”)
Safety
This meter is intended for origin of installation use and protected, against
the users, by double insulation per EN61010-1 and IEC61010-1 2
nd
Edition
(2001) to Category IV 600V and Category III 1000V; Pollution Degree 2.
The meter also meets UL 61010-1, 2
nd
Edition (2004), CAN/CSA C22.2 No.
61010-1 2
nd
Edition (2004), and UL 61010B-2-031, 1
st
Edition (2003)
Approvals
UL CE
UL Listed
The UL mark does not indicate that this product has been evaluated for the
accuracy of its readings.
Copyright
©
2013
‐
2015
FLIR
Systems,
Inc.
All
rights
reserved
including
the
right
of
reproduction
in
whole
or
in
part
in
any
form
ISO
‐
9001
Certified
www.extech.com
