
WELCOME
Terralogger, LLC provides in-house and field calibrations of Rain Gauges, Flow Meters, Velocity Meters, & Marine Instruments. Our facility is one of the largest of its kind, including a 150' tow tank that is traceable to NIST standards. Sales, rentals, calibrations, & flow surveys are available to consulting engineering, municipal, commercial, industrial, agricultural, & marine market sectors.

Repairs & Calibrations

Flow Monitoring Services

Marine Instrumentation
DON'T LEAVE YOUR REPUTATION TO CHANCE. One-time and regular certified calibration services are performed in our NIST traceable towing facility or one of several recirculating flow loops. We are experts on Flo-Mate 2000, 201A, 201D, Flo-Tote 3, and Rainger rain gauges.
ONE OF THE BIGGEST FLEETS OF FLOW METERS AND RAIN GAUGES.
Terralogger, LLC provides comprehensive field flow surveys for sanitary and storm sewer systems. From equipment rentals, installation, training, and turnkey monitoring services; WE DO IT ALL!
SPECIALIZING IN NMEA 0183 AND NMEA 2000 PROTOCOLS. Terralogger, LLC can integrate your vessel sensor data over WI-FI to off the shelf tablet computers. State of the art chart plotting and sensor data is now available without the need for expensive and dedicated multi-function displays.
TESTIMONIALS
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John Smith, San Francisco, CA
“I'm a testimonial. Click to edit me and add text that says something nice about you and your services. Let your customers review you and tell their friends how great you are.”
John Smith, San Francisco, CA
“I'm a testimonial. Click to edit me and add text that says something nice about you and your services. Let your customers review you and tell their friends how great you are.”
John Smith, San Francisco, CA