Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
PH Meter for hydroponics & Spa Salt Tester – 5‑in‑1 pH, Salinity, TDS, EC & Temp Meter with 12.88 mS/cm Calibration – Saltwater Pool, Hot Tub & Aquarium Water Quality Monitor
✅ In stock
F
Grade
Analysis Confidence
88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 24, 2026 11:49 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
10.3/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓All‑in‑One 5‑Parameter Water Quality Monitor：One device measures pH, salinity (ppm/ppt), TDS, EC, and temperature simultaneously. Ideal for saltwater pools, hot tubs, spas, koi ponds, hydroponics, drinking water and aquarium testing.
✓Precision Calibration with 12.88 mS/cm Solution：Upgraded glass probe and high-accuracy chip ensure reliable salinity and EC readings. Includes calibration solution for instant accuracy. Auto-temperature compensation (0–60 °C) delivers consistent results every time.
✓Dual Salinity Scale for Versatile Use：Switches automatically between ppm (0–9990 ppm) and ppt (up to 100 ppt) for saltwater pools, seawater, fish tanks, and hydroponic systems—perfect for all your water management needs.
✓Fast & Clear LCD Backlit Display：Simultaneous display of pH + sal/EC/TDS + temperature on a large, easy-read screen. Backlight ensures clarity at dusk or dim lighting without color charts or guesswork.
✓Durable & Portable for Field Use：Rugged ABS housing, protective cap, and compact design make it easy to carry to poolside or aquarium. Perfect for daily monitoring, water balancing, health & wellness routines, and travel.
⚙️ Specifications
1.4 x 1.4 x 7 inches
14.4 ounces
Terronix
B0FHKJX3BC
Upgraded
4.8
Product Dimensions
1.4 x 1.4 x 7 inches
Item Weight
14 ounces
Manufacturer
Terronix
ASIN
B0FHKJX3BC
Item model number
Upgraded
Customer Reviews
4.2
Best Sellers Rank
See Top 100 in Patio, Lawn & Garden
Brand
Terronix
