slides easily into the enclosure and is removable for cleaning.
shock level tester
The SR-LAB Shock Level Tester displays whether or not the shock grid is working properly. Just clip the Shock Level Tester on to a shock grid and set the appropriate shock level on the shocker. The shock level detected will be displayed on the LCD read out and on the SR-LAB Shock Level Tester. You will know that the shock grid is working properly when the shock level entered matches the value displayed on the LCD of the Shock Level Tester.