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VT30   V2.1   10/06 

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Description 

1. 

Test Probe L1 (-) 

2. 

Test Probe L2 (+) 

3. Flashlight 

4. LCD 

display 

5. 

LED (AC voltage indicator [between 100 to 480V]) 

6. 

LED (low impedance test) 

7. LED 

(continuity) 

8. 

Low impedance test button (L2) 

9. Flashlight 

button 

10. Battery 

cover 

11.  Low impedance test button (L1) 

 

 

 

 

Summary of Contents for VT30

Page 1: ...User s Guide LCD Multifunction Voltage Tester Model VT30 ...

Page 2: ...Inspect the condition of the test leads and the meter itself for any damage before use 4 Do not exceed the rated input limits 5 Use great care when taking measurements greater than 25VAC rms or 35VDC These voltages are considered a shock hazard 6 Discharge capacitors and remove power from the DUT before Continuity tests 7 Remove the batteries from the meter if the meter is to be stored for long pe...

Page 3: ...ion 1 Test Probe L1 2 Test Probe L2 3 Flashlight 4 LCD display 5 LED AC voltage indicator between 100 to 480V 6 LED low impedance test 7 LED continuity 8 Low impedance test button L2 9 Flashlight button 10 Battery cover 11 Low impedance test button L1 ...

Page 4: ...To check for the presence of voltage between 100V and 480V using only the positive test lead L2 touch the lead to the device or circuit under test If voltage is present the LED will light Note In this mode the actual voltage is not displayed only the presence of voltage is detected Low Impedance Voltage Measurement Due to the lowered internal impedance capacitive voltage is suppressed so that the ...

Page 5: ...1 The BAT icon will appear in the lower right of the display when the battery voltage becomes low Replace the batteries when this appears 2 Disconnect the meter from any test device or circuit before opening the tester 3 Loosen the recessed Phillips head screw at the bottom of the tester Do not remove the screw 4 Hold the meter and pull the lower portion of the meter off until the batteries are ex...

Page 6: ... protection 480VAC 690VDC Low impedance test 12 250VAC DC impedance 6kΩ LCD enable input voltage 4 5V AC DC Operation time 5s 250V AC DC Power supply 2 x AAA 1 5V alkaline batteries Battery life Approx 8 hours continuous use typical Operating Temperature 14 to 131 o F 10 to 55 o C Storage Temperature 22 to 140 o F 30 to 60 o C Operating Humidity 10 to 85 RH non condensing Safety This meter is inte...

Page 7: ...sible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose...

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