HM Digital PSC-150 Extended Range EC/TDS Controller - Relay Control with Alarm

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PSC-150: Extended Range EC/TDS Controller New controller includes extended range, digital calibration, on-screen temperature and tri-color display. FEATURES: Monitors and controls TDS levels for high output commercial systems. Large, bright L.E.D. display An alarm will sound if the TDS level rises above the user-set level. On-screen temperature display (C/F) Includes one sensor probe PRODUCT DESCRIPTION EC Range: 0-9999 µS TDS Range: 0 – 5000 ppm Temperature Range: 1-75°C; 33-167 °F Accuracy: ±2% Conversion Factor: NaCl (avg. 0.5) Resolution: 0.1 µS/ppm (0-999); 1 µS/ppm (1000-9999) ATC: Yes (1 – 65°C) Calibration: Adjustable (manual) Setting: Controlled by on-screen up/down buttons Relay Control: The unit will open or close a circuit via dry contacts when the ppm/µS level reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device. Relay Voltage: 5V Alarm: Optional steady beep (set by user) Display: Bright 5/8″ L.E.D. display Probe: 1/2″ bushing (NPT), 3 meter (9.8 ft) shielded cable Power Source: AC 110V / AC 220V Dimensions: 7.2 x 7.2 x 11.1 cm (2.8 x 2.8 x 4 in.) Monitor Weight: 230 g (8.1 oz) / Total (Shipping) Weight: 595 g (1 lb 5 oz) Application: Drinking Water, Food & Beverage, Industrial, Water Treatment Show more