4-in-1 Water Quality Monitoring
Measures Salinity, EC (Electrical Conductivity), TDS (Total Dissolved Solids), and Temperature in a single device — perfect for precise environmental control in aquatic and hydroponic setups.
Digital Salinity & EC Tester
Description
Accurately monitor salinity, conductivity, TDS, and temperature with one easy-to-use device. Ideal for hydroponic systems, aquariums, saltwater tanks, and water quality labs.
Specs
- Functions: Salinity, EC (µS/cm), TDS (ppm), Temperature (°C/°F)
- Salinity Range: 0.00 – 9999 ppm
- TDS Range: 0 – 9999 ppm
- EC Range: 0 – 9999 µS/cm
- Temperature Range: 0 – 80°C / 32 – 176°F
- Accuracy: ±2% F.S.
- Display: LCD with green backlight
- ATC (Auto Temp Compensation): Yes
- Power Supply: 2 × AAA batteries
- Water Resistance: Splash-proof
- Size: 183 × 37 × 37 mm
Applications
- Hydroponic nutrient solution monitoring
- Saltwater and freshwater aquarium salinity checks
- Aquaculture farms and fish tanks
- Water quality labs and environmental testing
- Greenhouse water control and irrigation systems
Shipping & Returns
Shipping Policy
- Orders are processed within 1-2 business days (excluding weekends and holidays).
- Free shipping is available for the United States, select European countries, and various Asian regions, with a delivery timeframe of 7-20 business days.
- Duties and taxes are not included and will be collected by the carrier at delivery.
- Upon shipment, you’ll receive a tracking number via email for real-time updates.
Return Policy
- We offer a 7-day return policy, starting from the day you receive your item.
- Items must be unused, in their original condition with tags and packaging, and accompanied by proof of purchase.
Shipping Costs for Returns:
- Quality Issues: We cover the return shipping costs.
- Personal Reasons: Customers cover the return shipping costs.
Non-Returnable Items:
- Used or worn products.
- Sale/discounted/promotional items.
- Gift cards.
Refund Process:
- Refunds will be processed through your original payment method within 5-8 business days after approval.
High Accuracy with Clear LCD Display
Features a large backlit LCD for easy real-time readings. ±2% accuracy ensures reliable measurements in both fresh and saltwater environments.
Auto Temp Compensation & Easy Calibration
Built-in ATC (Automatic Temperature Compensation) adapts to varying water temperatures, while one-button calibration simplifies setup for long-term use.
Recommended Use Scenarios
Home Hydroponic Gardens
Easily manage your indoor hydroponic setups, from compact herb gardens to larger vegetable systems. Precisely monitor pH and nutrient levels to ensure your plants receive ideal conditions for robust growth and abundant harvests at home.
Water Feature & Pond Health
While designed for hydroponics, our water quality testers are also ideal for maintaining the health of aquaponics systems, backyard fish ponds, and decorative water features. Monitor vital parameters to ensure a balanced aquatic environment.
Specialized Plant Cultivation
Achieve peak performance for your unique or sensitive plants. Fine-tune nutrient solutions for specific species, ensuring optimal absorption and preventing deficiencies to cultivate exceptional results for personal enjoyment or niche projects.
How to Calibrate it Manually?
How to Calibrate it with a mobile phone?
Support Beyond the Sale
Q & A
Why are pH, EC, and TDS levels so important in hydroponics?
pH directly impacts nutrient availability; EC measures the total concentration of dissolved salts (nutrients), indicating if plants are getting enough food; and TDS is closely related to EC, giving another measure of nutrient strength. Maintaining ideal levels is crucial for plant absorption and preventing nutrient lockout or burn.
What are the ideal pH and EC/TDS ranges for common hydroponic plants?
Ideal ranges vary by plant type. Generally, most hydroponic plants thrive in a pH range of 5.5 to 6.5. EC/TDS ranges vary widely based on the plant's growth stage and species, so it's best to consult specific plant guides.
Can Yewhick hydroponics meters help me save on nutrient solution costs?
Absolutely! By accurately monitoring EC/TDS, you can avoid over-fertilizing, ensuring your plants get exactly what they need without wasting expensive nutrients. This optimizes usage and reduces overall costs.
Why choose Yewhick over other brands for hydroponics testing?
Yewhick stands out for its commitment to precision, durability, and user-friendly design. Our meters provide reliable, consistent data, empowering growers to optimize plant health, maximize yields, and achieve successful harvests with confidence.
How do I clean and maintain the probes of my Yewhick hydroponics testers?
Regularly rinse probes with distilled water after each use. For a deeper clean, soak pH probes in a specialized pH electrode cleaning solution, and for EC/TDS probes, gently clean with a soft brush to remove mineral buildup. Always store probes properly in their respective storage solutions.
Can these meters be used in different hydroponic systems?
Yes, Yewhick hydroponics meters are versatile and can be used to test nutrient solutions in virtually any type of hydroponic or soilless cultivation system, including Deep Water Culture (DWC), Nutrient Film Technique (NFT), Aeroponics, Ebb & Flow, and Coco Coir setups.