EX720-en-GB_v3.4 4/15
10
General Specifications
Clamp jaw opening 30mm (1.2") approx.
Display 3-3/4 digits (4000 counts) backlit LCD
Continuity check Threshold 40; Test current < 0.5mA
Diode test Test current of 0.3mA typical;
Open circuit voltage < 3VDC typical
Low Battery indication ‘BAT’ is displayed
Over-range indication ‘OL’ display
Measurement rate 2 readings per second, nominal
PEAK Captures peaks >1ms
Temperature sensor Type K thermocouple
Input Impedance 10M (VDC and VAC)
AC bandwidth 50 to 400Hz (AAC and VAC)
AC response True rms (AAC and VAC)
Crest Factor 3.0 in 40A and 400A ranges, 1.4 in 800A range (50/60Hz and 5% to
100% of range)
Operating Temperature 5
o
C to 40
o
C (41
o
F to 104
o
F)
Storage Temperature -20
o
C to 60
o
C (-4
o
F to 140
o
F)
Operating Humidity Max 80% up to 31
o
C (87
o
F) decreasing linearly to 50% at 40
o
C
(104
o
F)
Storage Humidity <80%
Operating Altitude 2000meters (7000ft). maximum.
Battery One (1) 9V Battery
Auto power OFF After approx. 25 minutes
Dimensions & Weight 229 x 80 x 49mm (9.0 x 3.1 x 2.0"); 303g (10.7 oz).
Safety For indoor use and in accordance with the requirements for double
insulation to IEC1010-1 (2001): EN61010-1 (2001) Overvoltage
Category III 600V and Category II 1000V, Pollution Degree 2.
