Dawson Tools DDM350 - Specifications; General Specification; Technical Specification

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