YH-800 Photoelectric Switch Tester

• The tester is portable and can be used with only 2 pieces of 6F22 9V battery(Note : This is without battery!)
• Colour: black

We aim to bring you qualified customer service and unparalleled shopping experience. Material:plasticPackage Contents:1 x Photoelectric Switch TesterOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.