HM Digital PM-2 In-Line TDS Alarm Monitor

(No reviews yet) Write a Review
Ships within 1-2 days


Product Features

Monitors TDS

Monitors TDS (total dissolved solids) up to 200 ppm

Adjustable Set-point

Set to trigger at any even number between 2-200.

Warning light

Light turns on when TDS levels reached pre-programmed level

Optional Alarm

Alarm sounds to alert you when TDS levels reached pre-programmed level

Factory Calibrated

Pre-calibrated, so you can use it right out of the box

1/4-inch Connections

Meter easily installs, utilizing 1/4-inch quick connect fittings

Product Description

The HM Digital PM-2 in-line dual TDS monitor allows you to monitor both the untreated water and the purified water and compare the two. The TDS, displayed on the LCD screen, is measured up to 9990 ppm, and the meter comes pre-calibreated and ready to use. The auto-off function conserves battery life, shutting off after 10 minutes of non-use. The system installs using 1/4-inch quick connect fittings, making installation quick and easy. The PM-2 in-line TDS monitor is great for use with RO/DI aquarium filters AND reverse osmosis drinking water systems to help monitor your membrane efficiency and help determine when it's time to change the membrane.

More Info

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.)

View AllClose

0 Reviews

View AllClose