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Keller America, Inc. Datasheets for Digital Pressure Gauges

Digital pressure gauges use electronic components to convert applied pressure into usable signals. The gauge readout has a digital numerical display.
Digital Pressure Gauges: Learn more

Product Name Notes
Cutting-edge micro-controller technology has made it possible to produce an extremely small and compact pressure gauge with a digital display and very low power consumption. The dV-1 pressure gauge is...
LEO 1 is a micro-processor controlled, accurate and versatile digital pressure measuring instrument with integrated fast peak, max. and min. function. The instrument is used in two modes: Mano-Mode: The...
LEO 2 is a compact, micro-processor (µP) controlled, highly accurate and versatile pressure measuring instrument with digital indication. The piezoresistive pressure transducer as the heart of the instrument has gone...
LEO 3 is a micro-processor based transmitter with digital double-display for pressure (top display) and for the output signal (bottom display). The display is powered from the 4...20 mA current...
LEO Record is an autonomous battery powered instrument with digital display designed to record pressure and temperature over long periods. Both the piezoresistive LEO Record as well as the capacitive...
LEX 1 is a micro-processor controlled, accurate and versatile digital pressure measuring instrument with integrated Max./Min. function for calibration and testing purposes. The pressure is measured twice per second and...
The dV-2 Cool was designed for monitoring tasks at refrigerant filling stations. Vapor pressure/temperature graphs for 5 refrigerant liquids are saved in the unit and can be selected by pressing...
The dV-2 PS is a sophisticated digital pressure gauge with two independent pressure switch outputs. The gauge employs KELLER's proven microprocessor technology which produces highly accurate results. All readings are...
The dV-2 Series incorporates many of KELLER's latest developments in electronics to produce a simple low cost digital pressure gauge that is packed full of features normally found only on...
The EV-120 is a digital pressure indicator, designed for use in conjunction with a KELLER Series 30 transmitter. Together, these two instruments build a highly precise pressure measuring device. At...
The PA-22 PS is a compact programmable pressure switch and pressure transmitter. It offers continuous analog 0.5…4.5 V signal for process monitoring and switch functions to activate alarms or control...