Test Station Dataloggers

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 uDL1Rectifier Interruption & Dataloggers



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 uDL1


CorTalk SPI1-SDL
A powerful interruption controller for field use with cathodic protection rectifiers. Precise timing accuracy and repeatability is attained with GPS and microprocessor technology. A small physical size and wide operating temperature make these devices ideally suited for field rectifiers.
CorTalk SPI1-SDL