Laser Diffraction Particle Size Analyzer激光衍射粒度分析仪
- Measuring range
- 0.01–3500 µm
- Light sources
- Red laser 632.8 nm, blue LED 470 nm
浊度计

Photo for reference; configuration may vary by order.
Model No. TUM-0003 · Analytical Instruments
便携式现场浊度计
Stream surveys, construction runoff checks and network sampling all need a meter that survives rain and long days. This field unit reads 0–1000 NTU/FNU with an 860 nm infrared source, runs at least 100 h on four AA cells, and stores 1000 or more records with GPS tags in an IP67 case. Ask about carrying-case kits with standards.
| 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.
Stream surveys, construction runoff checks and network sampling all need a meter that survives rain and long days. This field unit reads 0–1000 NTU/FNU with an 860 nm infrared source, runs at least 100 h on four AA cells, and stores 1000 or more records with GPS tags in an IP67 case. Ask about carrying-case kits with standards.
| Parameter | Value |
|---|---|
| Measuring range 测量范围 | 0–1000 NTU/FNU |
| Resolution 分辨率 | 0.01 NTU (0–10 NTU) |
| Accuracy 准确度 | ±2% of reading or 0.05 NTU |
| Light source 光源 | Infrared LED, 860 nm |
| Stray light 杂散光 | ≤0.02 NTU |
| Ingress protection 防护等级 | IP67 |
| Battery life 电池寿命 | ≥100 h (4 × AA) |
| Data storage 数据存储 | ≥1000 records with GPS |
| Operating temperature 工作温度 | 0–50 °C |
| Weight 重量 | ≤0.6 kg |
| Model No. | TUM-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.