![Standalone OLTC Event Recorder – OTM-X](https://d27wgn5g4t3wja.cloudfront.net/products/8d11d1b0-18d4-4ee4-b51c-fb944f568a90/456426.png)
Standalone OLTC Event Recorder – OTM-X
The OTM-X is the only standalone recorder using the vibro-acoustic method and motor current testing to detect ONLINE your On-Load Tap Changer’s (OLTC) malfunctions.
The OTM-X is the only standalone recorder using the vibro-acoustic method and motor current testing to detect ONLINE your On-Load Tap Changer’s (OLTC) malfunctions.