Milwaukee TDS - PPM Monitor
Milwaukee TDS - PPM Monitor at HorticultureSource.com -
Milwaukee Instruments Milwaukee TDS - PPM Monitor (MIMC410) TDS - PPM Monitor • User selectable Hi/Low Set Point • Manual 1 point calibration • Visual LED alarm • Supplied with 12 VDC adapter, mounting kit, and 20ml 1382ppm calibration solution • MA81/2 PPM Probe with 2m cable (BNC connector)       Manufacturer's Product Information MSRP each $ 128.95 UPC 810666003105 Dimensions 5.5 x 3 x 8.5