PSC-150 Extended Range EC/TDS Controller

The new controller includes an extended range, digital calibration, on-screen temperature, and a tri-color display.

Features:

1. Monitors and controls TDS levels for high-output commercial systems

2. Large, bright L.E.D. display

3. An alarm will sound if the TDS level rises above the user-set level

4. On-screen temperature display (C/F)

5. Includes one sensor probe

Specifications:

1. Temperature Range: 1~75°C; 33~167 °F

2. Accuracy: ±2%

3. Conversion Factor: NaCl (avg. 0.5)

4. Resolution: 0.1µS/ppm (0~999); 1µS/ppm (1000~9999)

5. ATC: Yes (1~65°C)

6. Calibration: Adjustable (manual)

7. Setting: Controlled by on-screen up/down buttons

8. 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 devices.

9. Relay Voltage: 5V

10. Alarm: Optional steady beep (set by user)

11. Display: Bright 5/8″ L.E.D. display

12. Probe: 1/2″ bushing (NPT), 3 meters (9.8 ft) shielded cable

13. Power Source: AC 110V / AC 220V

14. Dimensions: 7.2 x 7.2 x 11.1cm (2.8 x 2.8 x 4 in.)

15. Monitor Weight: 230g (8.1 oz) / Total (Shipping) Weight: 595g (1 lb 5 oz)