Benchtop Ion-Selective Electrode Ion Analyzer台式离子选择电极离子分析仪
- Measuring principle
- Direct potentiometry with ion-selective electrodes
- Input channels
- 1–4
离子分析仪

Photo for reference; configuration may vary by order.
Model No. IOA-0004 · Water Analysis Equipment
现场水质检测便携式多离子计
Some samples should be read at the wellhead or pond edge, not days later in a lab. This IP67 handheld accepts 1–2 probes, whether ion-selective, pH or conductivity, and works from −5 to 50 °C. It stores 500–1000 records for survey work. Typical uses include fluoride and nitrate screening, ammonium in aquaculture and chloride in irrigation water.
| 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.
Some samples should be read at the wellhead or pond edge, not days later in a lab. This IP67 handheld accepts 1–2 probes, whether ion-selective, pH or conductivity, and works from −5 to 50 °C. It stores 500–1000 records for survey work. Typical uses include fluoride and nitrate screening, ammonium in aquaculture and chloride in irrigation water.
| Parameter | Value |
|---|---|
| Channels 通道数 | 1–2 (ISE, pH, conductivity) |
| mV range mV 范围 | ± 1000 mV |
| mV resolution mV 分辨率 | 0.1 mV |
| Concentration range 浓度范围 | 0.1–1000 mg/L (nitrate electrode) |
| Accuracy after calibration 校准后准确度 | ± 5% of reading |
| Operating temperature 工作温度 | −5 to 50 °C |
| Ingress protection 防护等级 | IP67 |
| Data storage 数据存储 | 500–1000 records |
| Battery life 电池续航 | > 100 h (4 × AA) |
| Weight 重量 | About 0.45 kg |
| Model No. | IOA-0004 |
| 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.