注意事項(NOTES)：

1.安裝孔位插片或螺絲最大外徑3.531mm至關重要，中心為25.4mm(MOUNTING HOLES WILL ACCEPT PINS OR SCREWS OF .139 MAX. DIA. ON 1.000 CENTERS)

2.對于毫伏應(yīng)用著力提升，測試或校準(zhǔn)時不超過200毫安的電流(FOR MILLIVOLT APPLICATION ONLY DO NOT SUBJECT TO MORE THAN 200 MILLIAMPS OF CURRENT WHEN TESTING OR CALIBRATING) 

3.SWITCH MATERIALS TO WHITSTAND TEMPERATURE OF 185°F (85°C) 注