A water testing lab in Mumbai needs reliable dissolved oxygen measurement for environmental compliance.
Chemetrics kit provides accurate results, arrives in 4-6 days, supports 30 tests, and helps meet Indian standards efficiently.
You save 8,050 (36%)
36% off the seller list price
Estimated doorstep delivery by 4 Nov - 7 Nov from USA






Accurate Water Testing at Competitive Price
Chemetrics K-7540 is a dissolved oxygen test kit designed for accurate measurement of oxygen levels in water samples, available in India through crowcrowcrow, with a 0-40 ppb range and 2.5 ppb MDL. The kit contains all necessary components including refill, comparator, mounting clamps, sampling tube, and instructions, enabling reliable testing in laboratory and industrial environments.
It works by using Rhodazine D method, providing precise results that help monitor water quality, aquatic health, and process control. Reviewers in Indian labs report consistent accuracy and ease of use, even in challenging water conditions. The kit's US origin ensures high standards and reliable performance, crucial for compliance and research.
Imported from USA, this kit arrives in 4.8 x 20.1 x 16.8 cm packaging, with a weight of 0.02 kg. It is suitable for lab professionals and water quality testers across India, with fast delivery and all duties included, making it a trusted choice for precise dissolved oxygen measurement.
Precision and Reliability from USA
Chemetrics K-7540 uses Rhodazine D method, a proven chemical technique for dissolved oxygen testing. Its US origin guarantees high manufacturing standards, ensuring consistent accuracy vital for lab and industrial water quality assessments in India.
Ideal for Indian Water & Industry
Designed for labs, water treatment plants, and aquaculture in India, this kit handles challenging water conditions. Reviewers report steady, dependable results, supporting compliance and research needs with fast delivery and duties included.
Typical situations where Chemetrics Dissolved Oxygen Kit 0-40 ppb | Accurate Water Testing for Labs & Industry helps — illustrative scenarios, not customer reviews.
A water testing lab in Mumbai needs reliable dissolved oxygen measurement for environmental compliance.
Chemetrics kit provides accurate results, arrives in 4-6 days, supports 30 tests, and helps meet Indian standards efficiently.
| Method | Rhodazine D |
| Test Range | 0-40 ppb |
| MDL | 2.5 ppb |
| Number of Tests | 30 |
| Shelf Life | Factory sealed, check manufacturer's date |
| Cost per use | ₹14,360 per kit |
| Feature | Chemetrics Dissolved Oxygen | Others |
|---|---|---|
| Measurement Range | 0-40 ppb, MDL 2.5 ppb, high precision | Typically 0-20 ppb, MDL 5-10 ppb, less precise |
| Component Quality | US-made chemicals and materials, certified | Imported or locally produced, variable quality |
| Test Capacity | Supports 30 tests per kit | Usually 10-20 tests, lower value |
| Delivery & Support | Arrives in 20-23 days, all duties included | Varies by supplier, often longer delivery |
| SKU | yhm1474 |
| Brand | Chemetrics |
| Material | Plastic |
| Item Weight | 0.02 kg (0.044 lb) |
| Dimensions | 4.8 x 20.1 x 16.8 cm |
| Country of Origin | United States |
About Chemetrics
Chemetrics specializes in high-precision water testing kits, trusted worldwide for reliable environmental and laboratory analysis.
Compliance & Legal
No specific regulatory compliance notes applicable; product is a water testing kit, not a medical device or food supplement.
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This item:
Chemetrics Dissolved Oxygen Kit 0-40 ppb | Accurate Water Testing for Labs & Industry
14,360

This item
Chemetrics Dissolved Oxygen Kit 0-40 ppb | Accurate Water Testing for Labs & Industry
14,360
Total price:
21,630
You save 11,520 (35%) Extra3 items selected
3 items
21,630You save 11,520 (35%) Extra
| Attributes | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 14,360 22,410 | 3,740 5,290 | 3,530 5,450 | 1,730 2,760 | 2,310 3,930 | 1,990 3,180 | 3,980 5,440 |
| Rating | 5.00(1) | 4.30(10K+) | 4.50(1,036) | 4.70(294) | 4.70(1,645) | 4.60(73) | 4.50(304) |
| Brand Name | Chemetrics | VARIFY | Quartet | uxcell | ALKOO | SmartSign | GORILLA |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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