Salinity Meter Price in Bangladesh

Salinity meter price in Bangladesh ranges from ৳13,000 to ৳15,000 depending on the model and features you choose. A salinity meter measures the salt concentration in water, helping aquaculture farmers, aquarium owners, and researchers keep their water conditions within a safe range. ASTZ stocks genuine Hanna Instruments salinity testers with full manufacturer warranty, so you get accurate readings backed by real after-sales support instead of unverified imports with no service guarantee.

What is a Salinity Meter & How It Works

A salinity meter works by measuring the electrical conductivity of water, then converting that reading into a salt concentration value. Since dissolved salts carry an electrical charge, water with higher salt content conducts electricity more strongly, and the meter translates this signal into a number you can actually use.

Salinity vs TDS vs EC — What’s the Difference

People often use these terms interchangeably, but they measure different things. EC (electrical conductivity) is the raw signal the sensor picks up. TDS calculates the total dissolved solids in water, which includes salts, minerals, and other compounds. Salinity specifically isolates the salt content, making it the correct metric for aquaculture, marine tanks, and seawater testing rather than general water purity checks.

Measurement Units Explained (ppt, %, PSU)

Salinity is commonly displayed in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.). Most Hanna testers let you switch between these units on the same device, so you can match whatever standard your industry or research protocol requires.

Salinity Meter Price in Bangladesh (Model-wise)

Both models share the same measurement range and accuracy, so the real deciding factor is the body design rather than performance. Check the live category page for current stock and updated pricing.

Best Salinity Meter Available at ASTZ

Hanna HI98319 Marine Salinity Tester – Best for Aquaculture & Marine Water

This pocket-sized tester uses a graphite conductivity probe that resists oxidation, giving you stable readings across repeated daily use. It’s built for anyone managing shrimp ponds, fish tanks, or marine water systems where consistent salinity tracking matters. [View product details →]

Hanna HI98319 Waterproof Salinity Tester – Best for Field & Wet Environments

Fully sealed against dust and water intrusion, this variant floats if dropped in water and holds up well in outdoor field conditions. It suits technicians who test multiple pond or river sites in a single day and need a rugged device that won’t fail from splashes or humidity. [View product details →]

How to Choose the Right Salinity Meter

Measurement Range (ppt vs %) — Freshwater vs Seawater Application

Freshwater aquaculture typically deals with lower salinity readings, while marine and brackish water testing needs a wider range. Both Hanna models here cover 0 to 70 ppt, which handles nearly every application from pond water to full seawater.

Waterproof vs Standard Design

If you’re testing indoors at a fixed lab bench, a standard design works fine. Field technicians and pond operators should prioritize the waterproof version since it survives accidental drops into water without damage.

Automatic Temperature Compensation (ATC)

Conductivity readings shift with temperature, so a meter without ATC can give misleading results as water heats up during the day. Both Hanna HI98319 models include ATC, correcting for temperature swings automatically so your salinity reading stays accurate regardless of when you test.

Portable Handheld vs Benchtop

For Bangladesh’s aquaculture and field-testing market, portable handheld testers make more sense than benchtop units. You can carry them between ponds, tanks, or sampling sites without needing a fixed lab setup.

Salinity Meter Applications in Bangladesh

Shrimp & Fish Farming (Aquaculture)

Shrimp farmers depend on stable salinity levels to prevent stress and disease in their stock. Regular testing with a handheld salinity meter helps catch dangerous fluctuations before they affect an entire pond.

Coastal & River Water Monitoring (Khulna, Satkhira, Cox’s Bazar Regions)

Saltwater intrusion is a real concern across Bangladesh’s southern coastal belt, where rising salinity affects both farming and drinking water sources. Field researchers and NGOs use portable salinity meters to track these changes across seasons.

Food & Beverage Industry Testing

Manufacturers producing brined or preserved food products rely on salinity testing to keep salt concentration consistent across batches, which directly affects taste and shelf life.

Laboratory & Research Use

University and research labs studying water chemistry, marine biology, or environmental science use salinity meters as a standard tool for both teaching and fieldwork.

Why Buy Salinity Meter from ASTZ

Genuine Hanna Warranty

Every unit sold comes with full manufacturer warranty coverage, protecting you against defects that unbranded imports simply don’t cover.

Nationwide Delivery & Support

ASTZ delivers across Bangladesh, so whether you’re in Dhaka or a coastal district, you get the same product and service quality.

Calibration Guidance

Our team provides calibration support and replacement solution guidance, helping you maintain accuracy well after your initial purchase.

Frequently Asked Questions

Salinity meter er dam koto Bangladesh e?

Salinity meter er price Bangladesh e ৳13,000 theke ৳15,000 er moddhe, model ebong waterproof feature er upor depend kore.

Salinity meter ar TDS meter ki same jinis?

Na, duita alada jinis measure kore. TDS meter overall dissolved solids measure kore, kintu salinity meter specifically pani te thaka salt concentration measure kore, jeta aquaculture o marine testing er jonno beshi accurate.

Chingri/mach chash er jonno kon salinity meter valo?

Hanna HI98319 Waterproof Salinity Tester chingri o mach chash er jonno best, karon eta field condition e durable ebong pani te fele dile o noshto hoy na.

Salinity meter kivabe calibrate korte hoy?

Beshirbhag Hanna salinity meter e 35.00 ppt calibration solution ব্যবহার kore automatic calibration kora jay — device nijei solution recognize kore calibration complete kore.