Hanna Dissolved Oxygen Test Kit HI3810 Romania

৳ 12,000.00

Hanna DO Test Kit 1 Box (100 Kits)
Model: HI3810
Brand: Hanna Instruments
Made in Romania

1 in stock

SKU: 96683 Category: Test Kits & Tablets Tags: Biofloc Equipment List, Biofloc Solution, Dissolved Oxygen Test Kit, Oxygen Test Kit, Water Test Kit

Description

The HI3810 Oxygen Test Kit is a titration-based chemical test kit that determines the dissolved oxygen concentration within the 0 to 10 mg/L Ol₂ range. The HI3810 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents to perform approximately 100 tests.

Features of Hanna Dissolved Oxygen Test Kit

Complete setup
- All required materials are included with the test kit, such as the glass stoppered bottle, indicator and reagent bottles, and calibrated syringe.

High resolution
- Readings from 0 to 10 mg/L are determined to be 0.1 mg/L resolution.

Replacement reagents available
- There is no need to buy a new kit when reagents are exhausted. The HI3810-100 can be ordered to replace the reagents supplied with the kit.

Usage of Oxygen Test Kit

The concentration of dissolved oxygen in water is extremely important as well in man’s environment. In oceans, lakes, rivers, and other surface water bodies, dissolved oxygen is essential to the growth and development of aquatic life. Without oxygen, water can become toxic due to the anaerobic decaying of organic matter. In man’s environment, water must contain at least 2 mg/L of oxygen to protect water pipes from corrosion. However, boiler system water, in many cases, cannot contain greater than 10 mg/L oxygen.

A modified Winkler method is used in the HI3810 test kit. Manganous ions react with oxygen in the presence of potassium hydroxide to form a manganese oxide precipitate (Step 1). An azide is present to prevent any nitrate ions from interfering with the test. With the addition of acid, manganese oxide hydroxide oxidizes the iodide to iodine (Step 2). Since the amount of iodine generated is equivalent to the oxygen in the sample, the concentration of iodine is calculated by titration of thiosulfate ions that reduce the iodine back to iodide ions (Step 3).

Step 1: 2Mn² O₂ 4OH^– → 2MnO(OH)₂

Step 2: MnO(OH)₂ 2I^– 4H → Mn² I₂ 3H₂O

Step 3: I₂ 2S₂O₃^2– S₄O₆^2-

Labtex Bangladesh is a supplier, wholesaler, and retailer of Hanna Dissolved Oxygen Test Kit in Bangladesh.

Brand

Hanna

Hanna meters and instruments are available in Labtex Bangladesh. Labtex is a seller, supplier, and stockist of various Hanna-brand meters in Bangladesh. Labtex provides the original Hanna brand products at the lowest price than the market price. We are Hanna Bangladesh's sales representative. Hanna Instruments leads the industry in high-quality, accurate testing equipment for various applications, including water testing, environmental monitoring, and food analysis. Trusted by professionals and consumers alike, Hanna Instruments provides precise, user-friendly tools to make water testing easy and reliable.

Why Choose Hanna Instruments?

Accuracy and Precision: Hanna Instruments delivers highly accurate and dependable test kits and meters, ensuring precise results when testing key water parameters like pH, chlorine, hardness, and TDS.
Versatility: From drinking water and pools to aquariums and industrial applications, Hanna Instruments offers products for every need. Whether you're testing at home or in a professional setting, their tools are up to the task.
Ease of Use: Hanna's products are designed with the user in mind. Their intuitive digital meters, test strips, and reagent kits make it easy for anyone—from beginners to experts—to get clear, actionable results.
Advanced Technology: Hanna Instruments is known for its advanced digital pH meters, conductivity meters, and multi-parameter testers, offering rapid and precise measurements across a wide range of water quality factors.
Durability: Built to last, Hanna Instruments' products are durable and reliable, designed for both everyday use and tough conditions in fieldwork and lab environments.

Popular Hanna Products:

pH Meters: Portable and benchtop pH meters provide quick, precise readings for various water types.
EC/TDS Meters: Measure electrical conductivity and total dissolved solids to assess water purity.
Multi-Parameter Testers: Combine multiple testing parameters, like pH, ORP, and dissolved oxygen, into one easy-to-use device for comprehensive water analysis.
Colorimeters and Photometers: Test specific contaminants like chlorine, iron, and more with Hanna’s colorimeters, which offer highly accurate results.
Hardness Test Kit: The hardness test kit is the most popular and reliable test kit for textile industries in Bangladesh.

With over 40 years of innovation, Hanna Instruments is your go-to brand for accurate, easy-to-use water testing equipment. Whether you're maintaining pool water chemistry, ensuring clean drinking water, or analyzing environmental samples, Hanna provides the tools to make informed decisions and confidently maintain water quality.