LH373 Non-Ferrous Coating Thickness Gauge

Description

The High-Capacity Non-Ferrous Gauge That Set the Standard for the L600S

The LH373 was Kett’s eddy current coating thickness gauge for operators measuring insulating coatings on non-magnetic substrates who needed to log large volumes of readings. It is no longer manufactured. The information below is provided for owners of existing units and for buyers identifying the current replacement.

What the LH373 Did

The LH373 used an eddy current probe to measure the thickness of paint, anodizing, resin, and other insulating coatings on aluminum, copper, brass, and other non-magnetic metals. It shared the measurement performance of the LH370 and added substantially greater on-board data capacity.

• Built for non-ferrous substrates: Eddy current measurement of insulating coatings on aluminum, copper, brass, and other non-magnetic metals, including anodized and painted parts.
• Wide measurement range: Up to 1,200 µm, handling heavy coatings as well as thin films.
• 100 application memories: Stored calibration curves for repeated jobs, so an operator could recall a setup without recalibrating.
• Expanded data logging: Storage for roughly 39,000 measurement points, around thirteen times the LH370, with faster output to a PC for high-volume record keeping.

Why the L600S Replaces It

The LH373 was the data-logging member of the L3xx series, following the LH370 and the LH330 series before it. The current production model for all of this work is the L600S. It keeps the non-ferrous measurement that defined the series and adds a 2.7 inch full color display, storage for 50,000 records, and USB-C output for modern data transfer.

Looking for the current model? The L600S Coating Thickness Gauge replaces the LH373 and the entire L3xx coating gauge line.