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Extech Instruments 430 User Manual

Extech Instruments 430
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V01.02.01 7/04 7
Diode Test Test current of 0.3mA maximum,
open circuit voltage 1.5V DC typical
Continuity Check Audible signal will sound if the
resistance is less than 150
(approx.), test current <0.7mA
Temperature Sensor Requires type K thermocouple
Input Impedance >7.5M (VDC & VAC)
AC Response True rms
ACV Bandwidth 50Hz to 1kHz
Display 4000 count backlit liquid crystal
Overrange indication “OL” is displayed
Auto Power Off 15 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/250V fast blow
A range; 20A/250V ceramic fast
blow
Operating Temperature 41ºF to 104ºF (5ºC to 40ºC)
Storage Temperature -4
o
F to 140
o
F (-20
o
C to 60
o
C)
Operating Humidity Max 80% up to 87ºF (31ºC)
decreasing linearly to 50% at
104ºF(40ºC)
Storage Humidity <80%
Operating Altitude 7000ft. (2000meters) maximum.
Weight 0.753lb (342g) (includes holster).
Size 7.36” x 3.2” x 2.0” (187 x 81 x
50mm) (includes holster)
Safety For indoor use and in accordance with
the requirements for double insulation to
IEC1010-1 (1995): EN61010-1 (1995)
Overvoltage Category III 600V and
Category II 1000V, Pollution Degree 2.

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Extech Instruments 430 Specifications

General IconGeneral
BrandExtech Instruments
Model430
CategoryMultimeter
LanguageEnglish

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