Profile: Keller (UK) Ltd. is a manufacturer of isolated pressure transducers and transmitters. Our product line includes pressure transducers, pressure switches, digital pressure gauges, manometers, and calibrators. Our dV-2 pressure switch is a sophisticated digital pressure gauge with two independent pressure switch outputs. The gauge proves the microprocessor technology which produces highly accurate results. Our new digital indicator EV-94 EB is even more precise, faster, more reliable, and equipped with additional inputs. It is universally applicable for measuring value display, controlling, monitoring, and counting. The vast self-monitoring and self-diagnosis system ensures high operation security. The high precision, the favorable price, and easy use results in the EV-94 EB being a safe and economic investment.