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Water Salinity Refractometer, Dual Scales Hydrometer: Specific Gravity 1.000-1.070 & PPT 0-100 (1‰ = 1ppt = 1000 ppm), Handheld Seawater Tester for Aquarium, Marine Fish-Keeping, Pool Tank
✅ In stock
F
Grade
Analysis Confidence
95%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 9:56 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.
- 🏷️The retail sticker price has been slashed by 65% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️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
0/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
xinjiayi technology
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓🐟【Easy to Use】— Place 2 - 3 drops of liquid sample onto the prism of this hydrometer, then look through the eyepiece to get the reading directly. NO test jars needed, NO measuring or calculating work needed, operating easily salinity refractometer, convenient to use and save your time.
✓🐟【Main Indicators】— High accurate saltwater refractometer: Specific Gravity 1.000-1.070 & ppt 0-100. The seawater hydrometer is ideal for aquariums, tank, marine monitoring, agricultural, gardening & educational purposes.
✓🐟【ATC Design】— The refractometer adopts automatic temperature compensation technology from 10℃ to 30℃ (50°F~86°F), reading directly, fast, accurate and light weight.
✓🐟【Packing List】— 1 x hydrometer refractometer; 1x calibration screwdriver; 1 x pipette; 1 x instruction manual; 1 x cleaning cloth and a free hard case included which make the water refractometer meter convenient to store or carry around.
✓🐟【About us】— XinJiaYi always strive to provide customers with satisfying refractometers and shopping experience. If you have any problem or suggestions about our hydrometer please let us know it and we will get back to you within 24 hours.
⚙️ Specifications
7.87 x 3.35 x 2 inches
9.6 ounces
XinJiaYi
B0B4PG9MKZ
Package Dimensions
7.87 x 3.35 x 2 inches
Item Weight
9.6 ounces
Manufacturer
XinJiaYi
ASIN
B0B4PG9MKZ
Date First Available
June 21, 2022
Best Sellers Rank
See Top 100 in Pet Supplies
Ships From
Amazon
Sold By
xinjiayi technology
Seller Name
xinjiayi technology
