Cathodic Protection Remote Monitoring

CorTalk RDL1
Fast Sample Data Logging and Remote Monitoring within a wide range of applications including identifying dynamic AC and DC interference and Tellurics. The CorTalk RDL1 reliably transmits in near real-time via cellular connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RDL1
CorTalk RMU1-SUB
The Industry's Toughest RMU Takes Safety to the Next Level - Subgrade Test Station Remote Monitoring of CP single or double coupons and structure bond applications. The CorTalk RMU1-SUB reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU1-SUB
CorTalk RMU1
Test Station Remote Monitoring of CP single or double coupons and structure bond applications. The CorTalk RMU1 reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU1
CorTalk RMU1-LITE
Test Station Remote Monitoring of pipe-to-soil potential measurements from two connected reference cells and instant-off potential during interruption. Engineered for large-scale deployments, the CorTalk RMU1-LITE reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU1-LITE
CorTalk RMU1+INT1
Test Station Remote Monitoring of CP single or double coupons and structure bond applications with permanent GPS-synchronized interruption functionality. The CorTalk RMU1+INT1 reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU1+INT1
CorTalk RMU1-ER
Test Station Remote Monitoring of Electrical Resistance (ER) corrosion probes as well as pipeline potential. The CorTalk RMU1-ER reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU1-ER
CorTalk RMU3
Remote monitoring and control for rectifiers, test points and bonds with two-way communication and GPS-synchronized interruption, The CorTalk RMU3 reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU3
CorTalk uGI1-S
This small, high-performance device combines GPS location with two-way satellite communication to provide precise synchronization, timing accuracy and repeatability for rectifier interruption.
CorTalk uGI1-S
CorTalk RMU2
Remote monitoring for rectifiers, test points and bonds with 10+ yrs autonomous battery power, The CorTalk RMU2 reliably transmits in near real-time via cellular or satellite connections. Analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU2Cathodic Protection Portable Instruments

CorTalk PI-1
Award-winning GPS time synchronized cathodic protection (CP) current interrupter - lightweight and robust, this handheld device has two-channels capable of interrupting any CP current source of up to 1 Amp and 20 Volts each (expandable via SRL1/2 relays) with fast charging and a battery runtime of 15 days.
CorTalk PI-1
CorTalk uGI1-B
Small, powerful and easily installed, the uGI1-B enables field technicians to quickly equip rectifiers with GPS synchronized interruption capabilities and local event data capture during periodic surveys of cathodic protection systems.
CorTalk uGI1-B
CorTalk uDL2
CorTalk uDL2 data logger provides reliable, accurate measurement of AC current density, coupon DC current, a range of potential measurements and more. Designed to fit under standard CP test caps or within rectifier enclosures, this rechargeable device automatically begins operation when connected to a measurement cable and stores up to 2,000,000 readings.
CorTalk uDL2
CorTalk uDL1
One of the industry’s smallest and toughest data loggers with a GPS receiver for collecting AC and DC measurements from cathodic protection systems. Designed to fit under standard CP test caps or within rectifier enclosures, this rechargeable device automatically begins operation when connected to a measurement cable and stores up to 2,000,000 readings
CorTalk uDL1Pipeline Integrity Monitoring

CorTalk RMU1+TS1
Remote Monitoring of accurate and stable temperature sensing with up to 10 years of battery power at Test Station applications. The CorTalk RMU1+TS1 reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU1+TS1
CorTalk RMU3+TS1
Remote monitoring for up to 12 temperature sensors in addition to control for rectifiers, test points and bonds with two-way communication and GPS-synchronized interruption. The CorTalk RMU3+TS1 reliably transmits in near real-time via cellular or satellite connections. Control, analysis, alarms, reporting, and collaboration tools via CorView Platform.
CorTalk RMU3+TS1Pressurized Pipeline Network Monitoring

GCRTech TRID
Flexible and cost-effective Data Logger with customizable display — waterproof and submersible with long-life battery power. Monitor pressure/flow inputs in average values based on typical logging rates (1, 5, 15, 30, 60 minutes) plus record minimum / maximum fast sample values down to 1-sec.
GCRTech TRID
GCRTech PTRI / TRI
Robust and cost-effective portable pressure/flow data logger engineered to last
— waterproof and submersible with long-life battery power. Monitor pressure/flow inputs in average values based on typical logging rates (1, 5, 15, 30, 60 minutes) plus record minimum / maximum fast sample values down to 1-sec.
GCRTech PTRI / TRI
GCRTech GTRI
Multiple input pressure/flow data logger with cellular connectivity — waterproof and submersible with long-life battery power available in a variety of configurations that is highly flexible and ready to satisfy the most challenging site conditions.
GCRTech GTRI
GCRTech TRI-T
Transient pressure/flow data logger engineered for extreme conditions - two data loggers in one! Efficiently capture pressure average and surge data in separate files.
GCRTech TRI-T
GCRTech GNEP-FM-PPF
Advanced Flow Modulation [FM] Pressure Controller + Data Logger enables the pressure into a zone to be controlled between two pre-set values (“low”and “high”) according to the demand (flow rate) or the time of day - engineered for extreme conditions.
GCRTech GNEP-FM-PPF