Flo-Box™ Model 951 & 954
Digital Control/Readout and Power Supply Systems!

The 950 Series includes a compact, single channel device and a deluxe, multi-channel device for operation of up to four mass flow instruments. The 950 Series is designed for use with the Sierra Model 830L, 830M, 840L and 840M instruments, but can be used on any brand of MFM or MFC.  Both of these powerful digital systems supply power (+/- 15 VDC), display the flow rate, and offer set point control for MFC’s.

Flo-Box ™ Model 951 Single Channel  Digital Control & Power Supply The Model 951 is an ultra-compact digital control/readout and power supply system that is designed to operate a single MFM or MFC .

Flo-Box ™ Model 954 Multi-Channel Digital Control & Power Supply The Model 954 is a state-of-the-art digital control/readout & power supply system that can operate up to four MFM or MFC.