24 x 24 x 6 junction box for sale, brand-new and used.

2015 Newest ESR Meter Digital M328 Transistor Tester Diode Triode inductor meter The tester uses 3.7V rechargeable lithium battery (battery model: 14500) powered portable design, but you can use the T-MINIUSB outlet to charge the battery and power the system for a long time in the indoor use of more economical and convenient, eliminating the need always to be replaced battery of economic input!