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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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余氯计

Chlorine Meters

Model No. CHM-0001 · Water Testing Equipment

Portable DPD Chlorine Colorimeter

便携式 DPD 余氯比色仪

Distribution samplers, pool operators and emergency teams can all check disinfection in the field with this handheld photometer. It reads free, combined and total chlorine using DPD tablets or powder pillows, covering 0–6 mg/L and a 0–200 mg/L high range on just 10 mL of sample. Free chlorine develops in 1 min.

Parameters
Free, combined and total chlorine
Ranges
0–6 mg/L and 0–200 mg/L (high range)
Resolution
0.01 mg/L at low range
Wavelengths
515 nm and 555 nm for high range
Accuracy
±3 percent of reading
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Distribution samplers, pool operators and emergency teams can all check disinfection in the field with this handheld photometer. It reads free, combined and total chlorine using DPD tablets or powder pillows, covering 0–6 mg/L and a 0–200 mg/L high range on just 10 mL of sample. Free chlorine develops in 1 min.

Highlights

  • Free, combined and total chlorine from one handheld unit
  • High range to 200 mg/L for shock-dosed or disinfectant solutions
  • Accepts DPD tablets or powder pillows, whichever you stock
  • Fast results: 1 min for free chlorine, 2–3 min for total

Applications

  • Drinking water distribution sampling
  • Swimming pool and spa monitoring
  • Wastewater effluent chlorination checks
  • Emergency and field water disinfection testing

Specifications 技术参数

ParameterValue
Parameters 参数 Free, combined and total chlorine
Ranges 量程 0–6 mg/L and 0–200 mg/L (high range)
Resolution 分辨率 0.01 mg/L at low range
Wavelengths 波长 515 nm and 555 nm for high range
Accuracy 准确度 ±3 percent of reading
Sample volume 样品体积 10 mL
Development time 显色时间 1 min free, 2–3 min total
Reagent format 试剂形式 DPD tablets or powder pillows
Data storage 数据存储 Up to 1000 readings
Protection 防护等级 IP67
Model No.CHM-0001
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 7393-1 ISO 7393-2 ISO 7393-3 EPA 330.5 Standard Methods 4500-Cl G ISO/IEC 17025

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Portable DPD Chlorine Colorimeter (CHM-0001)

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