**Product Specifications**
- **Model No.:** LH-C10
- **Weight:** 220g
- **Trademark:** LOHAND
- **Transport Package:** 100PCS / Carton
- **Specification:** 180*68*26mm
- **Origin:** China
- **HS Code:** 90258000
**Product Description**
The **Portable Free Chlorine Colorimeter with DPD Method** is a high-performance, easy-to-use device designed for the rapid and accurate detection of free chlorine in water. It utilizes advanced optical technology and professional colorimetric cuvettes to ensure precise results that align with international standards. This instrument is ideal for environmental monitoring, water treatment facilities, and laboratory settings.
**Key Features**
1. Excellent optical system design using advanced microprocessor chips.
2. User-friendly interface for simple and convenient operation.
3. High accuracy through the use of professional optical colorimetric cuvettes.
4. Convenient and accurate measurement using the national standard powder method.
5. Imported high-precision silicon photovoltaic cell sensor and light source for reliable performance.
**Technical Specifications**
| Product Name | Model No. | Measuring Range |
|--------------|-----------|------------------|
| Residual Chlorine Meter | LH-C10 | 0.00–10.00 mg/L |
**Introduction**
The Portable Water Quality Meter is an essential tool for fast and accurate ion concentration detection in water. It follows the international standard method, ensuring that the results are consistent with global benchmarks. This environmentally friendly, efficient, and accurate instrument is the perfect alternative to traditional methods, making it an ideal choice for professionals and researchers alike.
**About Our Company**
Hangzhou Lohand Biological Co., Ltd. is a leading manufacturer and exporter of laboratory instruments and equipment. We operate our own factory with a strong R&D center, sales team, customer service, and quality control department. Our registered brand, "LOHAND," reflects our commitment to excellence and innovation. Most of our products come with CE certification, and we offer customization options to meet specific client requirements.
**Product Images**
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**Certifications**
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**FAQ**
**Q1: Why choose us?**
A: 1. We have our own factory with a strong R&D and QA team to ensure timely and high-quality delivery.
2. We provide experienced and dedicated support for both pre-sales and after-sales services.
3. We offer the lowest wholesale prices to our customers.
**Q2: How do you guarantee the quality?**
A: We offer a one-year warranty from the bill of lading date. If there's a quality issue, we will either replace the product or refund your money.
**Q3: Is OEM available?**
A: Yes, all products can be customized according to your specifications, including packaging and logo printing.
**Q4: Can we buy 1 piece for sample testing?**
A: Yes, we are happy to send a sample if we have stock of the model you need.
**Q5: How do you deliver small orders?**
A: For small orders, we prefer international express services like DHL, TNT, or EMS. We also work with an express agent that offers significant discounts. For items with removable batteries, shipping without the battery can reduce costs.
**Q6: What payment methods do you accept?**
A: We accept T/T, Western Union, PayPal, and other common payment methods.
**Q7: What if I can't find the model on your website?**
A: Please email us with a description and photo of the product. We develop new models every month, and some may not be immediately listed. If it's a new product for us, we can create it based on your detailed requirements.
Advantages and features：
1. Suitable for extrusion of U-PVC, C-PVC, M-PVC pipes, with pipe diameters ranging from 20-800mm, which can be customized according to customer requirements
2. With optional extruders of conical or parallel twin screw, has advantages of forced extrusion, wide adaptability, low shear speed, difficult decomposition, good composite plasticization effect, direct molding of powder materials, etc.
3. Advanced PLC operating system, achieving synchronization and operation automation.
4. The series of lines equipped with automatic temperature controller, vacuum exhaust device, etc.
5. Used for laying pipelines and cables in agriculture and construction industries by adjusting the pipe pressure grade accordingly.Â
6. Our PVC pipe extruder has the characteristics of low consumption, high output, and stable operation.
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Zhangjiagang Polestar Machinery Co.,Ltd , https://www.polestarpm.com