PQWT-S500 Good price portable underground water detector 100/150/300 /500 meter ground water well detector sensor

PQWT-S500 Underwater Detector Measurement Depth:100/150/300/500M
Accuracy:more than 92%
Usage: Underground Water Finder
Feature:Easy Operation; portable Display:LCD Screen Working hours:7-8 Hours Frequency Range:Single,Triple,56 Power Supply:#26650 4000mAh 2*Recharge lithium Battery Channel:8
Product features:
1. Apply to multiple and complex terrain exploration
2. The instrument can automatic mapping and get result on site
3. Profile map shows aquifer and depth
4. Expert remote assistance to analysis well location
5. Inexperienced people can learn the operation in 5 minutes.
📢FAQ  
Is it difficult to operate and make the graph?  
The instrument is easy to operate, you can find the share how-to video on Youtube, please email me [email protected].  youtube link: https://youtu.be/PL818oKRftk 
The detector directly mapping with one button, no need computer drawing mapping. The professional geologist gives the suggestions and 24hours online.  
Guide for After-sale Service  
- 2-year guarantee-if using of the product is influenced due to the quality problem, you may receive theguarantee of the product at the service network within 2 year after the date of purchase;  
- Lifetime maintenance-lifetime maintenance service is implemented on all factory series products. We offer maintenance of machine which surpasses the maintenance period