The VT8 series includes test leads, a printed Quick Start guide, batteries, and carry pouch. If items are missing, please contact your FLIR sales agent. If there is a need to replace the test leads, please select test leads that meet or exceed these requirements: Double insulation, CAT III...
CAT III 1000V, CAT IV 600V (VT8-1000) or CAT III 600V, CAT IV 300V (VT8-600) and pollution level 2. Please use this instrument in strict accordance with the user manual and quick start guides, failure to do so could compromise or defeat the provided protections.
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CAUTIONS CAUTIONS identify conditions and actions that could cause DAMAGE to the meter or equipment under test. Do not expose the meter to extremes in temperature or high humidity. Disconnect the test leads from the test points before changing the position of the function (rotary) switch.
4. Descriptions 4.1 Meter Description Non-Contact Voltage Detector Open jaw hall effect Current sensor NCV alert LED lamp Worklight button Rotary function switch REL (Relative ) and ZERO button MODE button HOLD and LCD Backlight button LCD Display Test lead jacks Worklight lens Test leads in holders Battery compartment...
4.2 Display Icon Descriptions Auto Range Data Hold Relative mode DC Zero Non-Contact Voltage detector Electrical signal detected Auto Power OFF (APO) Battery status Unit of measure and measurement function icons 10. Main display digits 11. Minus (negative) sign 12. DC (direct current) AC (alternating current) Fig 4-2 METER DISPLAY 4.3 Push-Button Descriptions...
4.4 Rotary Function Switch Description OFF: Meter power OFF position : AC/DC Current mode (press MODE to choose AC or DC) : AC/DC Voltage mode (press MODE to choose AC or DC) : Non-Contact Voltage Detect position : Resistance, Continuity, and Capacitance (press MODE to select function) 5.
CAT III 1000V and CAT III 600V installations. Do not measure voltages > 1000V AC/DC (VT8-1000) or > 600V AC/DC (VT8-600). Remove the storage caps from the meter end of the test leads before connecting the test leads to the meter.
5.8 AC/DC Current Measurements WARNING: Do not measure the current on a circuit when the voltage increases to more than 1000V AC/DC (VT8-1000) or 600V AC/DC (VT8-600). This can cause damage to the instrument and can cause injury to persons.
5.9 Non-Contact AC Voltage Detector WARNING: It is possible for voltage to be present in a circuit even if the meter does not beep or flash the NCV LED lamp. Always verify meter operation on a known live AC current circuit and verify that the batteries are fresh before use.
5.10 Resistance Measurements CAUTION: Switch OFF power to the device under test before measuring. Do not test on circuits or devices where 60VDC or 30VAC is present. Insert the black test lead banana plug into the negative (COM) jack. Insert the red test lead banana plug into the positive (V/Ω) jack.
5.11 Continuity Measurements Insert the black test lead into the negative COM terminal and the red test lead into the positive terminal. Set the function switch to the position. Use the MODE button to select the Continuity mode Touch the test probe tips across the wire or circuit under test. If the resistance is <...
5.12 Capacitance Measurements WARNING: To avoid electric shock, remove power to the circuit under test and discharge the capacitor under test before measuring. Do not test on circuits or devices where 60VDC or 30VAC is present. Set the function switch to the position.
6. Maintenance WARNING: To avoid electrical shock, remove the test leads, disconnect the meter from any circuit and turn OFF the meter before opening the case. Do not operate with an open case. 6.1 Battery Replacement Turn meter OFF. Remove the test leads from the meter. Remove the Phillips head screw that secures the battery compartment cover on the back of the meter.
Unstable or inaccurate readings may be displayed if there is an electromagnetic field disturbance in the measurement environment Maximum Voltage 1000V AC rms/DC (VT8-1000) or 600V AC rms/DC (VT8-600) maximum applied to any terminal Auto Power OFF After 15 minutes Operating Temperature 14 ~ 122F (-10 ~ 50C)
+1 855-499-3662 option 3 (toll-free) 9. Three-Year Limited Warranty This product is protected by FLIR’s 3-Year Limited Warranty. Visit www.flir.com/testwarranty to read the 3-Year Limited Warranty document. Register your product at the website to receive a free 1-year warranty extension.
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