The Series TFM-LP and TFM-LI liquid turbine flowmeters from Dwyer Instruments Inc., Michigan City, IN, are for a range of industrial, commercial, and laboratory flow applications. Meters use a turbine wheel and electro-optical detection to convert flow rates into a linear 0–5 VDC output. Offered in a range of process connection sizes and flow ranges, the Series TFM-LP models have a 0–5 VDC analog output and a 7.5 VDC pulse output and can be coupled with a Series TM2, FIV, or FIP flow indicator while the Series TFM-LI models have a 0–5 VDC analog output and local LCD flow rate indicator.