Air meter features push-buttons for simple test performance. The meters easy-touse, and extra durable stainless steel clamping system employs four, one-piece, self-locking clamps that quickly seal the lid to the base with proper tension aided by an o-ring to assure a watertight seal. It also features durable, stainless steel handles. The large, easy-to-read, 4-inch (100mm) dia., heavyduty, direct percentage gauge with calibration adjustments is accurate to the nearest 0.1%.
This gauge is built into the meter's cover for excellent protection from damage. The meter also features a machined base, which ensures the meter sets level when conducting tests. The air meter includes a calibration kit and operating instructions.