SM-1EC

The SM-1EC from HM Digital is a compact and efficient in-line monitor designed to provide accurate and easy-to-read electrical conductivity (EC) readings. It is ideal for use in various water filtration systems, including reverse osmosis systems, coolers, and more.

This monitor is straightforward to install and operate, featuring an Auto-Off function that helps conserve battery life by automatically shutting off after 10 minutes of non-use.

Key Features:

• Displays EC Level: Measures the EC level of a single water line.
• Efficient & Accurate: Provides reliable and precise EC readings.
• Auto-Off Function: Automatically shuts off after 10 minutes of non-use to save battery power.
• Factory Calibrated: The monitor comes factory-calibrated with a 342 ppm NaCl solution. It can be recalibrated using a mini-screwdriver if necessary.
• Quick & Easy Installation: Comes with a 1/4 inch T-fitting (available in 3/8″ or 1/2″ sizes).

Product Specifications:

• EC Range: 0–9990 μS (Resolution: 1 μS from 0–999 μS; 10 μS from 1000–9990 μS, indicated by a blinking ‘x10’ image).
• Accuracy: ±2% of reading.
• Cable Length: 24.5″ (including sensor).
• Fittings: Standard 1/4″ fitting (also available in 3/8″ or 1/2″).
• Power Source: Powered by 2 x 1.5V button cell batteries (LR44 or equivalent; included).
• Battery Life: Approximately 1000 hours of continuous use.
• Dimensions: 7.6 x 2 x 4.7 cm (3 x 0.8 x 1.9 in.).
• Weight: 79.4 g (2.8 oz.).

The SM-1EC is an ideal solution for users seeking a high-quality, durable, and easy-to-use EC monitor for their water treatment systems.