If you want totest whether the lampcan work normally in advance, you can use this UT651A High Precision Practical PC Lamps Tester. This lamp tester is a multifunctional and portable instrument in our daily life. It is applicable to stimulation test and conduction test on energy saving lamp, fluorescent lamp, inert gas lamp, etc. as well as conduction test on incandescent lamp. Besides, this lamp tester features flashlight function for daily convenient use. Altogether, this lamp tester is an ideal testing or maintaining tool for factory, school, home, etc.                                    Features            A multifunctional and portable lamp testerIt is applicable to stimulation test and conduction test on energy saving lamp, fluorescent lamp, inert gas lamp, etcSuitable for conduction test on incandescent lampWith flashlight functionAn ideal testing or maintaining tool for factory, school, home, etc                                                            Specifications            　    Range    Best Accuracy    <br>
Model    　    UT651A    <br>
Input Voltage    DC 6V    √    <br>
Test Voltage    Around 3000V    √    <br>
Test Frequence    68KHz~72KHz    √    <br>
Continuity Test    0~1KΩ    √    <br>
Function    <br>
Flashlight    　    √    <br>
LED Alarm    　    √    <br>
Buzzer Alarm    　    √    <br>
Low Battery Indication    　    √    <br>
Auto Power Off    　    √    <br>
General Characteristic    <br>
Power    AAA 1.5V x 4(Not included)    <br>
Product Color    Red    <br>
Weight    5.29oz/150g    <br>
Product Size    (7.48 x 1.97 x 1.18)" / (19 x 5 x 3)cm (L x W x H)    <br>
                                                            Package Includes            1 x Lamps Tester