Marsh Instrumentation is pleased to offer our customers a Special "Sizzling Summer Savings" promotion from Meriam Process Technologies. This promotion features the Class leading MFC 4150 Multi-function Calibrator with Hart Protocol. With every purchase (which includes Calibrator, Case and 3 year download subscription), we will provide at no extra charge the Meriam M130 Thermocouple Calibrator. This Special Offer is valid through Sept. 16th 2011