General Specifications - Extech Instruments EX310 User Manual

General Specifications

Diode Test
Continuity Check
Input Impedance
AC Bandwidth
Display
Overrange indication
Polarity
Measurement Rate
Low Battery Indication
Battery
Fuses
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Operating Altitude
Weight
Size
Approvals
Safety
Section 1.01
Bias voltage: 2.3VDC
Audible signal will sound if the resistance is
less than 100Ω
1MΩ (VDC & VAC)
50 / 60Hz
2000 count (0 to 1999) LCD
"1___" is displayed
Automatic (no indication for positive); Minus (-
) sign for negative
2 times per second, nominal
" is displayed if battery voltage drops
"
below operating voltage
One (1) 9V battery
mA range; 200mA/250V fast blow
A range; 10A/250V fast blow, ceramic
32ºF to 122ºF (0ºC to 50ºC)
o o o o
-4 F to 140 F (-20 C to 60 C)
Max 70% up to 87ºF (31ºC) decreasing
linearly to 50% at 122ºF (50ºC)
< 80% RH
7000 ft. (2000 meters) maximum.
9.17 oz (260g) includes holster
5.8" x 2.9" x 1.6" (147 x 76 x 42mm) includes
holster
CE, UL
This meter is intended for indoor use and
protected, against the users, by double
insulation per EN61010-1 and IEC61010-1
2nd Edition (2001) to CAT II 1000V & CAT III
600V; Pollution Degree 2. The meter also
meets UL 61010-1, Second Edition (2004),
CAN/CSA C22.2 No. 61010-1, Second Edition
(2004), and UL 61010B-2-031, First Edition
(2003)
The UL mark does not
UL LISTED
indicate that this product has been evaluated
for the accuracy of its readings.
15 Model EX310-EU-ENG – V7.2– 05/2008