Specification: 
Now the photoelectric patameters of lighting are tested only at the laboratory. That is to set the test instruments of photoelectric parameters are connected to the individual measure circuit. The method needs better lab assistant, surrouding, cost, instrument, etc. It is only applied to the experiment that the factories proceed the development. It is hard to meet with the request that the sellers test the low energy light and correlative lighting fast at the marketplace and salesroom. CH616 fast tester of photoelectric can solve the problem. The sellers can test the comparative performances fast with it when they purchase and sell the low energy light. Then they can choose the products of excellent quality. It removes the users' worry after they purchased.
• Measuring range: Voltage:0～300V,Current:0～0.5A/5A Auto range switch
• Frequency range: Hz:45Hz-65Hz, Band:5kHz
• Testing accuracy of electrical: 0.5 class
• Measuring range:0.001kcd/m2 ～999.9kcd/m2
• Testing accuracy of luminousity: Class 1
• Wide measuring range and auto range switch
• Power consumption:10W
• Working power: Input: AC220V±10%,Power Frequency:50/60Hz