Chapter II
Case
Double molded, waterproof PF67
Shock resistance
2 m (Drop Test)
Diode Test
Test current of 0.9mA maximum, open circuit
voltage 2.8V DC typical
Continuity Test
Sound alert will stop if the resistance is >
100 , test current < 0.35 mA
Input Impedance
10M = and V ≈
AC Response
True rms value
ACV Bandwidth
From 45Hz to 1kHz
Peak Factor
≤ 3 at full scale up to 500V, decreasing
linearly to ≤1.5 at 1000V
Display
40,000 count backlit liquid crystal with
bargraph
Overrange indication
"OL" is displayed
Auto Power Off
15 min (approx.) with disable feature
Polarity
Automatic : no indication for positive values
Minus (-) sign : negative values
Measurement Rate
2 times per second, nominal
Low Battery Indication
"
below operating voltage
Battery
1 x 9 V battery (6LF22)
Fuses
mA, µA ranges; 0.5A/1000V fast ceramic
A range; 10A/1000V fast ceramic
Operating Temperature 5ºC to 40ºC
Storage Temperature
-20
Operating Humidity
linear up to 40° C
Storage Humidity
< 80%
Operating Altitude
2000 m max.
Weight
342g incl. holster
Size
187 x 81 x 50 mm incl. holster
Safety
In compliance with IEC 61010- 2
(2001) Double insulation
Installation category: III
Rated voltage: 1000 V
Pollution degree: 2
DMM240
" is displayed if battery voltage drops
o
o
C to 60
C
nd
Edition
33