speed reducer oil level indicator

Sight glass, Oil level sight glass, liquid Sight Glass, Oil level indicator, Viewport Material Body: Aluminum, Steel and Brass O-Ring: Viton and NBR Glass: Real Glass Glass

Thickness: 2mm to 5 mm Glass

Type: General Glass, Tempered Glass and Borosilicate Glass Resist Temperature Range:-30' to 120'

Size: M10X1,M12X1.5,M14X1.5,M16X1.5,M20X1.5,M24X1.5,M27X1.5,M42X2, G 3/8,G 1/2,G 3/4”,G 1” NPT 3/8, NPT 1/2,NPT 3/4,NPT 1 Usage: Pump Gearboxes, Speed Reducer, Compressor and Power Transmission. More information, please feel free to contact me: tonyliu1983 at yahoo dot com dot cn