Keson Open Reeled Fiberglass Tape, 15 m Waterproof Cases Automatic Pressure Equalization Valve -

Automatic Pressure Equalization Valve - balances interior pressure

The anterior writing area is at a 45° angle

1-9/16″ in diameter and includes 18″ of tow line and a stainless steel connecting axle pin

Flow Dependence After 4 Minutes = 25%

Keson Open Reeled Fiberglass Tape, 15 m Waterproof Cases Automatic Pressure Equalization Valve -Product Code: OTR 15M 1 2 wide, top quality, non conducting fiberglass tapes won't shrink or deteriorate. Easy to read permanently bonded graduations. Folding end hook. The cross arm open reel has a folding rewind handle and a "stake point." Graduated on one side: meter, cm and 2 mm divisions. 15m Tape. 15 meter measuring capacity for long distance field measurements. Ultra Glass fiberglass blade resists stretching, moisture, and corrosion while