PM-2 external In-Line TDS Purity Monitor 110V.

PM-2 external In-Line TDS Purity Monitor 110V.

An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires service.
FEATURES
* External single line internal TDS monitor that is ideal for most 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).

SPECIFICATIONS
* 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) * Dimensions: 12.9 x 7.3 x 6 cm (5 x 2.9 x 2.4 in.) * Weight: 340 g (12 oz.)