Martel Electronics Corp.

Martel Electronics manufactures the popular BETA Calibrators line of high performance calibration equipment, software and systems for the maintenance of water and wastewater plant instrumentation and control systems. BETA Calibrators include the DMC-1400 Auto-Documenting Multi-function Calibrator, MC-1200 Multifunction Calibrator, BetaGauge Pressure Calibrators and low cost, easy-to-use single function calibrators.