OTS-GAUGE-4.0 | Go-No-Go Gauge 4.0 mm

The OTS-GAUGE-4.0 is a precision Go-No-Go Gauge crafted to set and verify the electrode gap of 4.0 mm in oil test cells used for BDV measurement. Complying with IS 6792, it helps maintain correct test conditions for transformer oil analysis. Robust in construction and simple to operate, this gauge ensures accurate spacing for repeatable test outcomes.