HM Digital SM-1 Inline Single TDS Monitor 1/4" Push-in

The HM Digital SM-1 Inline Single TDS Monitor accurately measures the TDS level in your purified (product) water. It enables you to determine just how good or bad your water really is! Use the meter to determine when the reverse osmosis membrane needs replacing.

Features:

Highly efficient and accurate due to its advanced microprocessor technology
Displays TDS levels of a single water line.
Auto-off function -- Automatically shuts off meter after 10 minutes of non-use to conserve battery power
Wide 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 -- HM Digital meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Comes equipped with Quick-Connect Tee Fitting (1/4" standard)
Installs quickly and easily

Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:

California residents Prop 65 Warning

warning symbol

WARNING!

This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Product Details
Accuracy	±2 %
Power Source	2 x 1.5V Button Cell Batteries (LR44 or equivalent) included
Push-In Size	1/4" OD
Warranty & Certifications
Warranty	1 Year
Shipping Dimensions
Shipping Length	6 in.
Shipping Width	6 in.
Shipping Height	4 in.
Product Weight & Dimensions
Dimensions	3 x .8 x 1.9"
Product Weight (lbs)	0.4

1. Your order is usually shipped out within 24-48 hours after your payment is received.
2. The tracking number of your parcel will be sent to you after your order is despatched. You may use the tracking number to check the status of your order online.
3. The shipping fee will be auto-added in the grand total when you send payment.

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