Electric Contact Meters Type KLL
- Portable hand-held device for determining the current water level up to 500 meters depth
- Optical and acoustic signal (option) on contact with water
- Available on hand drum or with a robust aluminum support frame
- Extensible scope of functionality (basic sensing device, sampling, electric drive, etc.)
- Monitoring of groundwater measuring sites, wells and shafts
- Implementation of control / comparison measurements at measuring points with data collectors
- Adjustment of data collectors and control measurements for pumping tests
- Depth determination in monitoring wells, fountains, wells and surface waters in conjunction with basic sensing device.
| Measurement Principle | Electric contact |
| Plummet Material | Stainless steel, nickel-plated brass tip |
| Plummet Protection Class | IP 68 |
| Support Frame | Aluminum, surface-coated |
| Cable Drum | Impact-resistant, temperature-resistant plastic |
| Cable Drum Protection Class | IP 54 |
| Cable Lengths | 0-15/30/50/80/100/150/200/300/500m |
| Material | 2-core flat cable, polyethylene with stainless steel braids and a copper core |
| Scaling | black cm-division, dm-numbering, red meter figures |
| Accuracy | <1 cm (KLL 100m) |
| Power Supply | 4 x 1.5V alkaline manganese batteries |
