The ergonomically designed Wahl C150 On-site Multifunction Calibrator features unique built in “easy connect” terminals, portable and bench top flexibility, and easy to use intuitive embedded software. Fully protected with an external anti-shock rubber boot with IP 54 rating, it features five user-selectable languages, 0.005% accuracy over 1 year, NIST traceability, and HART transmitter compatibility.  Featuring an elastomer keypad to protect the unit from dirt and grease, its raised keys allow the Wahl C150 to be used with gloves. Alphanumeric keypad, navigation and function keys step you through programs easily. Adjustable contrast and programmable backlit display for ease of reading in all conditions. Choose your needed accuracy with adjustable resolution. Extended battery life offers eight hours of use. The Wahl C150 comes complete with six testing leads, a quick battery charger, CD instruction manual, heavy duty carrying case, NIST Certification, and one year warranty.