Personal Air Sampling Pump for Occupational Exposure职业暴露个体空气采样泵
- Flow range (low)
- 5–500 mL/min
- Flow range (high)
- 1–5 L/min
水质监测设备

Photo for reference; configuration may vary by order.
Model No. WAM-0003 · Environmental Testing Equipment
在线浊度和悬浮物监测仪
Whether you need to watch filtered water at the 0.001 NTU level or follow clarifier and runoff solids up to 4000 NTU, this 860 nm LED scatter monitor covers both ranges. T90 response is 30 s or faster with flow-through sampling at 0.25–1.0 L/min, and it outputs 4–20 mA. Tell us the application so we set the right range.
| 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.
Whether you need to watch filtered water at the 0.001 NTU level or follow clarifier and runoff solids up to 4000 NTU, this 860 nm LED scatter monitor covers both ranges. T90 response is 30 s or faster with flow-through sampling at 0.25–1.0 L/min, and it outputs 4–20 mA. Tell us the application so we set the right range.
| Parameter | Value |
|---|---|
| Turbidity range (low) 浊度量程(低) | 0–10 NTU, 0.001 NTU resolution |
| Turbidity range (high) 浊度量程(高) | 0–4000 NTU |
| Accuracy 精度 | ±2% of reading or ±0.02 NTU |
| Light source 光源 | LED, 860 nm |
| Measurement angle 测量角度 | 90° scatter |
| Response time 响应时间 | ≤ 30 s (T90) |
| Sample flow 样品流量 | 0.25–1.0 L/min (flow-through) |
| Analog output 模拟输出 | 4–20 mA |
| Digital output 数字输出 | Modbus RTU RS-485 |
| Ingress protection 防护等级 | IP66 (controller), IP68 (probe) |
| Model No. | WAM-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.