
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
For Your Every Summer RSVP, with Code: SUMMER15
Description
Hardeyy Smart Water Quality TesterTest Water Quality with Accuracy The Hardeyy Smart Water Quality Tester is an advanced 5 in 1 digital testing device designed to analyze TDS, pH, conductivity, salinity, temperature, and overall water quality with fast and accurate readings. Built for field testing, drinking water analysis, hydroponics, aquariums, pools, and agriculture, this smart tester helps detect contamination, dissolved chemicals, and unsafe water conditions to determine if
Test Water Quality with Accuracy
The Hardeyy Smart Water Quality Tester is an advanced 5-in-1 digital testing device designed to analyze TDS, pH, conductivity, salinity, temperature, and overall water quality with fast and accurate readings. Built for field testing, drinking water analysis, hydroponics, aquariums, pools, and agriculture, this smart tester helps detect contamination, dissolved chemicals, and unsafe water conditions to determine if filtration or treatment is needed.
Key Features:
💧 5-in-1 Water Analysis: Measures pH, TDS, conductivity, salinity, and temperature in one compact device.
📟 Backlit LCD Display: Large easy-to-read screen provides clear readings even in low-light conditions.
⚡ High-Precision Sensor Probe: Features upgraded glass electrodes with automatic temperature compensation for stable and accurate testing.
Benefits:
🦠 Detects Water Contamination: Helps identify chemical presence, dissolved solids, and unsafe water conditions.
🌿 Improves Water Safety: Ensures cleaner water for drinking, hydroponics, aquariums, pools, and agriculture.
🔍 Fast & Reliable Results: Provides quick real-time readings for efficient monitoring and decision-making.
Product Specifications:
✅ Measurement Functions: pH, TDS, EC, Salinity, Temperature
✅ pH Range: 0.00–14.00 pH
✅ TDS Range: 0–10000 ppm
✅ EC Range: 0–10000 μS/cm
✅ Salinity Range: 0%–20% / 0–200 ppt
✅ Temperature Range: 0°C–60°C (32°F–140°F)
✅ Measurement Accuracy: pH ±0.05 / TDS & EC ±2% F.S
✅ Resolution: 0.01 pH / 1 ppm / 1 μS/cm
✅ Display Type: LCD Backlight Display
✅ Electrode Type: Replaceable Glass Electrode
✅ Calibration: Automatic Multi-Point Calibration
✅ Temperature Compensation: Automatic
✅ Automatic Shutdown: 5 Minutes
✅ Battery Type: 3 × 1.5V LR44 Batteries (Not Included)
✅ Material: Durable ABS Plastic
✅ Product Size: 178 × 43 × 20 mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2220 reviews
Sort
Product Reviews
★★★★★ 5
Favorite Mineral Sunscreen
Size: 5 Fl Oz (Pack of 1), Set name: Tube - 5 oz.
This is my go to mineral sunscreen. It's very effective at protecting your skin from the harsh UV rays. It great to use for any water based activities, since it stays on your skin regardless of how wet it gets. I'm also able to use it under my eyes without it irritating them. Though it does leave behind a white cast after applying, but I personally don't mind it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
My favorite mineral sunscreen for Hawaii
Size: 3 Fl Oz (Pack of 1), Set name: Tube - 3 oz.
My favorite mineral sunscreen for Hawaii. I just got back from a week in Maui. I took 3 different brands of mineral sunscreen. For Maui it has to say mineral to be allowed. Of the 3 the Blue Lizard was our favorite. It went on white but rubbed in the quickest. We applied in our room before going out for several hours and never got a burn the entire week. I only reapplied once on a hike. Would recommend Blue Lizard!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 5
Great for very sensitive skin!
Size: 3 Fl Oz (Pack of 1), Set name: Tube - 3 oz.
Use this every day. It's my primer. Lol I have extremely sensitive skin to the point where one wrong move lands me in the ER. This worked for me. Slight greasiness but works well for me as I can't wear foundation. This at least hydrates and protects. Love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Lightweight glowing hydrating sunscreen
really love how this sunscreen feels so light and smooth on my skin without leaving any white cast at all. It blends in quickly and gives a natural, hydrated glow skin with hyaluronic acid and collagen. My skin feels moisturized all day, and it doesn’t get oily or greasy even after hours. It’s gentle enough for my sensitive skin and hasn’t caused any irritation or breakouts. it’s a great everyday sunscreen that keeps my skin protected and fresh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Lightweight Sunscreen with Great Hydration
This sunscreen feels lightweight on the skin and blends in nicely without leaving a heavy or greasy feeling. I like that it gives SPF 50 protection while also adding hydration, so it works well as part of a daily skincare routine. It leaves the skin feeling soft and comfortable.
The formula sits nicely under makeup or can be worn alone for a natural look. It absorbs well and does not feel sticky, which makes it easy to reapply when needed. A great option for everyday sun protection with added moisture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026