Set the standard for your height gauges. These calibrators combine gauge blocks—a true source of measurement—and a micrometer head for refining the gauge block measurement even more. Since they’re so precise at checking that height gauges take accurate readings, they’re often used in metrology labs. Rather than stacking gauge blocks, line up your height gauge against the built-in blocks. They’re staggered to expose both the top and bottom faces, which lets you check height from either bottom up or top down. To fine-tune the entire stack up and down, twist the micrometer head. No need to calculate anything, since the counter keeps track of adjustments and total height shows on the display.

These calibrators include a zero-setting block to make sure your measurements start from an exact reference point. They also have zero-position memory to retain the measuring position even when turned off. This is also known as absolute (ABS) positioning. To warn you about issues that could skew readings, such as low battery and calculation errors, they show alerts on the display. An SPC data output lets you connect them to a computer or data processor to analyze data and monitor measurements in real time.

Riser blocks (sold separately) extend the height range. Precisely manufactured, they have tolerances as tight as our typical gauge blocks of similar sizes. Snap them seamlessly to the bottom of your calibrator with the pins. To add the riser height to your total measurement, input the height into the calibrator’s counter.