Mark 1

PWA Mark 1 Telemeter

The Mark 1, with modern telemetry, advances the gauging, data capture and electronic transmitting of water quality information for both surface and groundwater sources.   This is the real time measuring, graphing, reporting and recording of water quality constituents.

Case  
 Polycarbonate, small, waterproof, 4.5 x 4.5 x 2.4 inches
Measurement 
Airborne, ultrasonic  sonar water surface elevation (stage) measurement
Up to six optional water sensors can be attached
Measurements are taken on a set schedule
Multiple, short time frame measurements can be taken
For multiple measurements, the mean or mode is computed by the Mark 1
Flow measurements by stage-discharge relationship
Accuracy
Within one percent of true value
Reporting
Cellular modem transmits measured data to a secure cloud server
Power
Solar panel, 8.7 x 6.9 x 2 inches, with rechargeable lithium-ion battery back-up
Optional 5 volt power supply
Security
GPS locator in case of theft
Tilt sensor for out of alignment notification
Internal temperature and humidity sensors
Data Services
Measured data can be saved in a secure cloud server for the required ten years. Service includes the filing of annual SWRCB report.