HM Digital 2-Stage Inline TDS Monitor

Measure the tap water coming in vs. the purified water going out of your reverse osmosis system.

Features:

• Displays TDS levels of the feed water and product water with in & out electrode probes.
• Highly efficient and accurate due to its advanced microprocessor technology.
• Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.
• Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.)
• Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
• Installs quickly and easily.

Specifications:

• Range: 0-9990 ppm
• Accuracy: ±2%
• Cable Length: 24.5" (including sensor)
• Fittings: 1/4" standard, also available with 3/8" or 1/2"
• Power source: 2 x 1.5V button cell batteries (included)
• Battery life: approx. 1000 hours of continuous use
• Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)
• Weight: 79.4 g (2.8 oz.)

Click here for a diagram of the monitor installed on an RO System