| After-sales Service: | Yes |
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| Range: | 0-500m |
| Measurement Accuracy: | ±5mm |
| Samples: |
cable ruler water level meter
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Uses and characteristics--piezometer
Our Cable Water Level Gauge provided the most accurate method of measuring the water level, typically used for measuring wells, drilling and pipe's water level. The instrument can be used in during construction, can also be used as a long-term safety monitoring of the project.
♥composition:
The instrument consists of a sensor probe, a host, and a reel.
♥easy to use:
1,Slowly slide the sensor probe head down into the water.
2,When the probe head touches the water, an induced potential is generated.
3,After circuit processing, sound and light instructions are issued.
4,Then read out the height difference data between the surface and the ground from the ruler.
Features--water level meter
1. Quick response circuit design, high detect speed, high sensitivity
2. Adapt to various environmental and regional water quality
3. Low power consumption, battery-powered use two years at once
4. The cable has a ruler scale to measure the water level directly
| Shell color | blue, yellow, black |
| Measurement range | 30m,50m,100m,200m,300m,400m,500m |
| battery power | 9V lithium battery |
| Instrument for temperature | -20ºC~+60ºC |
| The response time for output | ≤1ms |
| Measurement error | ≤±0.5mm |
| Adaptation range of water quality | 10μω~1000μω |
| Measurement signal | LED, buzzer |
| construction of cable |
conductor: Multi-strand tinning copper wires twisted core wire:Special PP mixed insulation ecderon:Special PUR or PE mixed ecderon color :natural color |
| rated voltage |
300V |
| Testing Voltage |
2000V |
| insulation resistance |
>200MΩ×km |
User Instructions
1.Before to use , loose the screws in the back of the wire spool . only allow free rotation of the wire spool, press the power button ( power indicator light ) , the water level probe into the tube , holding ruler cable , so probe move down slowly when exposed to the probe contacts the surface,it will emits a continuous beeping sound from the buzzer , then read out the result.
2.If there is a larger noise when measuring environment is bad, you can switch to a peak indication , as long as the selector switch on the instrument panel, it can be released to the voltage block , measurement method as above, the measurement range is the same.
Suppliers with verified business licenses
Audited Supplier 
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