Noshok Series 1900 Compact Digital Indicators provide digital display of any desired unit of pressure, temperature, level, force or flow measurement. Their 3 1/2 digit display has a span range of 0 to 1999 and is available in a positive image reflective LCD or in an optional back-lit version. They are housed in a compact, lightweight, impact resistant plastic case with a clear viewing lens. The sealed front panel installation also meets NEMA 4x/IP65 specifications for wash down and dusty environments, when properly installed. NOSHOK calibrates all of its indicators to your transducer at no additional cost. Simply tell us how you want it set up, then plug it in and go; no muss, no fuss, no charge!