HM Digital SM-1 In-line Single TDS Monitor
Compact, accurate, and easy-to-install in-line TDS monitor for continuous water quality monitoring in filtration and RO systems.
Product Summary:
The HM Digital SM-1 In-line Single TDS Monitor provides continuous monitoring of total dissolved solids (TDS) in a single water line. Ideal for RO systems, water filtration, and industrial water treatment processes, it offers reliable, factory-calibrated results with minimal maintenance.
Key Features:
Monitors TDS level of a single water line in real-time
Auto-Off function to save battery (shuts off after 10 minutes)
Factory calibrated for immediate use (342 ppm NaCl solution)
Comes with 1/4” T-fitting (also available in 3/8″ or 1/2″ sizes)
Easy installation and operation
Accurate readings with ±2% accuracy
Battery-powered (2 x LR44, included) with approx. 1000 hours life
Compact and lightweight design
Applications:
Reverse osmosis (RO) water systems
Water purification systems
Water coolers and dispensers
Aquariums and hydroponics
Industrial water treatment plants
Product Benefits:
Enables real-time water quality assurance
Helps ensure safe and clean water usage
Reduces maintenance with long battery life and durable design
Easy monitoring without interrupting water flow
Versatile compatibility with standard fittings
FAQs:
Q1: What does the SM-1 TDS monitor measure?
A1: It measures the total dissolved solids (TDS) in water, indicating purity by showing levels of salts and minerals.
Q2: Is it difficult to install in an existing water line?
A2: No, it is designed for quick and easy installation with standard 1/4” T-fitting and minimal setup.
Q3: Can the SM-1 be recalibrated?
A3: Yes, it comes factory-calibrated but can be recalibrated using a mini-screwdriver.