Extech Instruments DVA 30 Guia Del Usuario página 10

International Safety Symbols
This symbol, adjacent to another symbol or terminal, indicates that the user must refer to the manual for further
information.
This symbol, adjacent to a terminal, indicates that, under normal use, hazardous voltages may be present
Safety Precautions
5. Improper use of this meter can cause damage, shock, injury or death. Read and understand this manual before use.
6. Secure any covers or battery doors before use.
7. Inspect the condition of the meter for any damage before use.
8. Remove the batteries from the meter if the meter is to be stored for long periods.
Tester Description
9. Current Sensor and
10. Current Detector "ON"
11. Current Detector
12. Current/Voltage/OFF
13. Voltage Sensor and
14. Voltage Detector "ON" LED
15. Voltage Detector Sensitivity adjustment
16. Audible beeper
Specifications
Voltage detection
Current sensitivity
Audible indication
Visible indication
Frequency range
Operating Temperature
Operating Humidity
Altitude
Power supply
Weight
Dimensions
IEC 1010
Indoor use
12V to 600VAC
200mA (0.2A) AC at 0.2"
Beeper (Voltage & Current)
Flashing LED (Voltage & Current)
50 to 500Hz
14 to 122°F (-10°C to 50°C)
< 80% RH
< 2000m
(4) LR44 batteries or equivalent
2.1 oz. (60g)
7.6 x 1.2 x 0.9" (192x31x24mm)
Category III 600V
LED
LED
Sensitivity adjustment
function selector switch
LED