- The PM-1 is an OEM monitor/alert sensor for water coolers and other enclosed water purification systems. It is an ideal alert when the filtration system requires service.
- OEM single line internal TDS monitor that is ideal for enclosed water purification systems.
- Includes a light and optional alarm that alerts the user service is required when the TDS level reaches the pre-programmed set-point.
- User-defined set points (any even number between 2 and 200).
- Range: 0-200 ppm (mg/L)
- Accuracy: +/- 2%
- Calibration: Factory calibrated
- Alert: Warning light, optional alarm
- Light color: Either red or yellow
- Light function: Either flashes or is steady
- Alarm: Beeps for 20 seconds, then goes silent
- Power Source: AC 110V / 220V ±2%
- Cable Length: 62.86 cm (24.75″)
- Fittings: 1/4″ standard, also available with 3/8″ or 1/2″
- Max. Water Pressure: 200 PSIG (at 23°C with a 1/4″ fitting)
- Circuit Board Dimensions: 8.9 x 6.9 x 3.8 cm (3.5 x 2.7 x 1.5 in.)
- Weight: 266.5 g (9.4 oz.)