Weighing less than one pound, the hand-held Condec 3000 pressure calibrator is easy to carry and operates for more than 90 hours on one 9V battery. This intrinsically safe unit is compatible with most liquids and gases, and is perfect for use with the Source 3000 portable pressure source. Ensuring reliable, long-lasting performance, the Condec 3000 features an all-aluminum case, sealed membrane keypad, and stainless steel internal pressure sensors. Six dual-range high- and low-pressure models are available for applications up to 3000psi. All ranges measure 0.05% of reading plus 0.005% of full scale, with 0.025% mA calibration.