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$100.99
Pawfly pH Pen & ORP Meter, 7 in 1 pH ORP S.G Salinity TDS EC & Temperature Meter, Digital Salinity Tester pH Meter for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa
★★★★★
$100.99
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About this item
- 7 in 1 Water Tester: Professionally test the salinity (Sodium Chloride), pH, ORP (Oxidation-Reduction Potential), S.G (Specific Gravity of Seawater), TDS (Total Dissolved Solids), EC (Electrical Conductivity) and temperature of water. Super wide test range: salinity, pH (0-14), ORP (± 999 mV), S.G (1.000-1.222), TDS (0-9999 ppm/10-200 ppt), EC (0-9999 µS/cm) and temp (0-60 ℃/32-140 ℉)
- High Accuracy: With highly sensitive titanium alloy probes and an intelligent chip, the pH pen provides precise results all the time. Always help keep water clean and safe to drink or use. (NOTE: Use it cautiously because the glass probe’s easy to break!)
- Trustworthy pH Tester: This pH meter delivers reliable pH test results accurate to 0.01. The attached 6 bags of pH buffer powder effectively help you calibrate the meter to maintain its high precision
- Salinity & ORP Meter: 3 clear displays (ppm, % and ppt) for salinity level tests in pools, mariculture or seawater. And the ORP measures how well the water cleanses itself or breaks down wastes. Helpfully indicate the ideal ORP levels for various places
- Wide Application: Perfect TDS meter with 7 essential functions. Convenient to meet your multiple test needs at the same time and really time-saving. Great for pools, aquariums, drinking water, saltwater, aquaculture, spa centers, laboratories, etc.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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