Benchtop Colorimeter台式色度计
- Measurement principle
- Filter photometry
- Wavelength range
- 400–700 nm
色度计

Photo for reference; configuration may vary by order.
Model No. COL-0003 · Optical Instruments
水质分析色度计
Drinking water plants, pools and boiler rooms test chlorine, iron and nitrate every day with reagent kits. This colorimeter is preset at 430, 520 and 620 nm for those methods, reading chlorine at 0–5 mg/L as Cl₂. The IP67 body handles wet environments, and 1,000 results can be logged. Tell us which parameters and reagents you plan to use.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Drinking water plants, pools and boiler rooms test chlorine, iron and nitrate every day with reagent kits. This colorimeter is preset at 430, 520 and 620 nm for those methods, reading chlorine at 0–5 mg/L as Cl₂. The IP67 body handles wet environments, and 1,000 results can be logged. Tell us which parameters and reagents you plan to use.
| Parameter | Value |
|---|---|
| Measurement principle 测量原理 | Reagent-based filter photometry |
| Preset wavelengths 预置波长 | 430, 520, 620 nm |
| Typical parameters 典型参数 | Free and total chlorine, iron, nitrate |
| Chlorine range 余氯量程 | 0–5 mg/L as Cl₂ |
| Light source 光源 | LED |
| Detector 检测器 | Silicon photodiode |
| Protection class 防护等级 | IP67 |
| Data storage 数据存储 | Up to 1,000 readings |
| Power supply 供电 | 4 × AAA batteries |
| Data interface 数据接口 | USB |
| Model No. | COL-0003 |
| Place of origin | China (dispatched from Shanghai) |
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.
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.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.