Sper Scientific 850051 pH Pen, Large 084113640773 Keeps rain out and lets

Keeps rain out and lets fresh air in Easy no-drill application Reduces heat build up in parked vehicles by allowing window to be kept partially open

W x 18-1/4 in

keeping out moisture and contaminants from deteriorating the spark plug terminal

Brand Kerr Model KER519 Color Clear Size Kerr 0519 wide mouth jar quart

18/8 stainless steel - strong stainless steel construction

Sper Scientific 850051 pH Pen, Large 084113640773 Keeps rain out and letsBrand Sper Scientific Model 850051 Sper Scientific 850051 Large Display ATC 0. 1 pH Pen Calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize non standard buffers as well. The case is IP65 waterproof, and will float if accidentally dropped into the water The case is IP65 waterproof, and will float if accidentally dropped into the water Large LCD display Auto 3 pt Calibration Easy to carry, simple to operate and sufficient for most field