The Plate-Chek offset plate densitometer measures dot area on plates. Its optical head automatically chooses the appropriate filter for the color of the images being read and with a specially designed optical head ensures accuracy. Check dot gain on plates before they reach the pressroom? Yes.. .with a new offset plate densitometer, the Plate-Chek from Tobias. Lightweight and portable, the Plate-Chek features a unique optical head design that automatically selects the appropriate filter to read the plate image. The easy-to-use dot area functions enable you to determine the degree of dot gain on printing plates created by either direct-to-plate or conventional means of plate exposure. Evaluate exposure intensity, eliminate hot spots, check vacuum hold down with the Tobias Plate-Chek plate densitometer for precise QC dot gain evaluation. Features Measures Dot Area on CTP as well as conventionally processed plates. Automatic spectral selection to enhance reading sensitivity of plate image. Clear plastic target provides easy viewing of measuring area. Simple directions in English appear on the large LCD screen; high contrast display is easy to read at virtually any angle. Stores base and solid values for subsequent readings. Smooth, non-scratch base protects plate surface. Easy software calibration. Eliminates trial-and-error screwdriver adjustments. Several thousand readings per battery charge. Also runs from the AC/DC adapter/charger. Automatic shutoff after 90 seconds of non-use conserves battery life. Displays last reading on power up.

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