Tuya WiFi 8 In 1 Water Tester PH EC TDS CF ORP SG Salt Temp

Discover precise, real-time water quality with the Tuya WiFi 8 In 1 Water Tester PH EC TDS CF ORP SG Salt Temp. This versatile device measures eight essential water parameters — S.G (specific gravity), pH, EC (conductivity), salinity, ORP (oxidation-reduction potential), TDS (total dissolved solids), CF, and temperature — making it ideal for aquariums, hydroponics, labs, spas, pools, and other water systems.

Designed for modern monitoring, it streams accurate data via WiFi to the Tuya Smart App, so you can save, analyze, and share results without data loss. Data are automatically stored and can be exported as Excel files for your records. The large LCD with backlight ensures clear readings day or night. The wall-mounted design keeps the unit secure and easy to operate, while the EU plug enables straightforward installation. This model is CE-certified and built by meterk in mainland China for reliable performance.

Benefits & Tips

• Real-time, multi-parameter monitoring helps you maintain optimal conditions for fish, plants, and water systems.
• Remote access and data export simplify long-term tracking, trend analysis, and collaboration with your team.
• Friendly tips: regularly calibrate with standard solutions, keep the device away from direct splashes, and use the backlight for easy readings in low-light environments.

Product specifications

• Model: PH-W218
• Plug: EU-plug
• PH measuring range: 0.00–14.00 pH, accuracy ±0.03 pH
• ORP measuring range: -2000 to 2000 mV, accuracy ±5 mV
• EC measuring range: 0–19000 µS/cm, accuracy ±2% F.S
• CF measuring range: 0–1999.0, accuracy ±2% F.S
• TDS measuring range: 0–19990 ppm, accuracy ±2% F.S
• SALT measuring range: 0–199.9 ppt, accuracy ±2% F.S
• S.G measuring range: 0.990–1.400, accuracy ±0.001
• Temp measuring range: 0–50°C, accuracy ±1.0°C
• Display: DIGITAL with LCD backlight
• Working temperature: 0–50°C
• Battery: Not included
• Dimensions: 152 × 80 × 26 mm
• Weight: 245 g
• Package size: 310 × 180 × 67 mm
• Package weight: 743 g
• Certification: CE
• Brand: meterk
• Origin: Mainland China

Package includes:

• 1 × Water Quality Tester

Warnings & reminders

• Battery not included; use the EU plug for power. Ensure a proper mains outlet is available before use.
• Keep the unit dry and install on a wall to minimize water exposure to electronic components.
• Operate within the specified temperature range (0–50°C) and calibrate regularly for best accuracy.
• Avoid strong electromagnetic interference that could affect readings.

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