Adjustable-Spacing Wenner Resistivity Probe for Site Use现场用间距可调温纳电阻率探头
- Method
- Four-point Wenner array, AC
- Probe spacing
- Adjustable 38, 50 and 70 mm
混凝土电阻率测定仪
Photo for reference; configuration may vary by order.
Model No. CRM-0001 · Non-Destructive Testing for Concrete & Structures
温纳四电极表面电阻率仪
Many agencies now use surface resistivity as a quick durability check in place of slower charge-passed tests. This Wenner meter has fixed 38 mm probe spacing and reads 1–1000 kΩ·cm at 0.1 kΩ·cm resolution with ±2% accuracy. Geometry corrections for 100 × 200 mm and 150 × 300 mm cylinders are built in, and one charge lasts about 50 h.
| 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.
Many agencies now use surface resistivity as a quick durability check in place of slower charge-passed tests. This Wenner meter has fixed 38 mm probe spacing and reads 1–1000 kΩ·cm at 0.1 kΩ·cm resolution with ±2% accuracy. Geometry corrections for 100 × 200 mm and 150 × 300 mm cylinders are built in, and one charge lasts about 50 h.
| Parameter | Value |
|---|---|
| Method 测试方法 | Four-point Wenner array, AC |
| Probe spacing 电极间距 | 38 mm fixed |
| Resistivity range 电阻率范围 | 1–1000 kΩ·cm |
| Resolution 分辨率 | 0.1 kΩ·cm |
| Accuracy 测量误差 | ±2% of reading |
| Test frequency 测试频率 | 40 Hz |
| Geometry correction 几何修正 | Built-in for 100 × 200 mm and 150 × 300 mm cylinders |
| Memory 存储容量 | 10,000 readings |
| Power 电源 | Rechargeable Li-ion, about 50 h |
| Weight 重量 | About 0.4 kg |
| Model No. | CRM-0001 |
| 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.