Digital Salinity Meter 3-in-1 Saltwater Tester – Specific Gravity, Salinity & Temperature Pen Hydrometer, High Accuracy Water Quality Tester for Aquarium, Marine, Pool, Hydroponics, Aquaculture

★★★★★ 4.2 34 reviews

$49.99
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$49.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 209039609 Release Date 2026/03/29 List Price $20.00 Model Number 209039609
Category
  • Smart & Easy to Use – Backlit LCD screen for clear readings, automatic temperature compensation (ATC), and audible beeps at the start and finish of testing. Designed for quick, hassle-free measurements.
  • 3-in-1 Salinity Testing – Measures Specific Gravity (1.000–1.045), Salinity (0–55 ppt), and Temperature (1–99 °C). Perfect for aquariums, marine reef tanks, swimming pools, hydroponics, aquaculture, and more.
  • High Accuracy & Resolution – Specific Gravity resolution 0.001 (±0.002), Salinity 0.1 ppt (±1 ppt), and Temperature ±1 °C. Detects even subtle water quality changes for reliable monitoring.
  • Auto Power-Saving Design – Turns off automatically after 60 seconds of inactivity. Low battery indicator ensures uninterrupted testing. Powered by 2 × AAA batteries for convenience.
  • Portable & Durable Build – Compact pen-type body fits easily in one hand. Life waterproof design makes it ideal for both indoor lab work and outdoor field testing. Carry anywhere for instant, accurate water measurements.
Material Silica Gel
Brand Name Anbachi
Item Weight 8.8 ounces
Manufacturer Dongguan Shengshan Electronic Technology CO.LTD
Item model number AG-001
Target Audience Keyword fish, fish researcher chef pisciculture fish-farming
Item Package Dimensions L x W x H 8.86 x 4.41 x 1.65 inches

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4.2 out of 5
★★★★★
34 ratings | 14 reviews
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