Dawson Tools DDM350 Manuale d'uso - Pagina 9

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Specifications

General Specifications
Environment Conditions
Pollution Degree
Maximum Operating Altitude 7000 Ft (2000m)
Operating Temperature
Storage Temperature
Max. Voltage Between
Terminals And Earth Ground
Auto Ranges and Manual Range
Display
Max.
Display
Value
Polarity Indication:
Overrange Indication
Sampling Time
Unit Display
Low Battery Indication
Fuse Protection:
600V CAT. III
2
0~40°C, 32°F~122°F
(<80% RH, <10℃
non-condensing)
-10~50 °C, 14°F~122°F
(<70% RH, battery
removed)
600V DC or AC
20mm LCD
3999 (3 3/4 digit display)
"-"indicates negative
polarity.
Display
shows
"OL .
"
approx. 0.4 second
Displays function and
measured value.
"
"displayed
FF400mA/600V
13
Auto power off time
Power Supply
Dimension
Weight
Technical Specifications
DC voltage
Range
Resolution
400mV
0.1mV
4V
0.001V
±(0.5% reading + 3 digits)
40V
0.01V
400V
0.1V
600V
1V
-
Input Impedance: 10MΩ
-
Overload Protection: 400mV range: 250V DC or AC rms
4V to 600V ranges: DC 600V or AC 600V rms
-
Max. Input Voltage: 600V DC
15 min.
1.5V×2 AAA battery.
8.9x1.6x1.4 in.
(227×40×35mm)
approx. 4.48oz (127g)
including battery sss
Accuracy
14