The #7751-50—with its 1-mm accuracy—is ideal for accurately measuring GPS antenna heights. It's dual graduated in millimeters and hundredths of a foot.
The Height Pin is 2-meters (6-feet) long and only 43 cm (16.5 inches) when collapsed as shown. It's constructed of black anodized aluminum and features a stainless steel point. The shock cord design affords quick setup and breakdown.
Weighs 0.3 lb (0.14 kg)