Dial depth gauge can measure depth of engravings/etchings. Dial depth gauge is definitely utilized at the production site where dimensional precision is needed to be checked.
The dial depth gauge is intended for metering depth of slots, holes and shoulder height of up to 100 mm. The depth gauge is provided with the dial. The range of measurement is ensured by the set of changeable standards with a deposited hard surface.
The scale interval (1 scale mark) of dial depth gauge depends on usage (starts from 0.001 mm, 0.005 mm, 0.01 mm, 0.05 mm, up to 0.1 mm), while its stroke is available from 0.16 mm (the shortest) up to 150 mm. The dial gauge is normally not independent but its stem or back part is fixed to a jig and holds “work” with measuring table and gauge head, and displacement is read by short and long hand. There is direct measurement to measure in actual dimension and comparative measurement to measure displacement volume from standard dimension.
Dial depth gauge is a specialized instrument which measures steps and depth of work by hand. Just set “0” by sticking bottom face of base to measuring datum (zero point) and rotating outer frame (outer frame is fixed by clump at that time). Then, it reads with short and long hands how gauge head juts out from that position.
There are 2 types of analogue and digital and they correspond to usage of shape of gauge head and basic size. There are such standard models like 10mm, 20m, 30mm, and it can comparatively measure depth of 220mm to 240mm by connecting leg.
The BNS-0100 is a dial depth gauge you can choose in the market. The BNS-0100 dial depth gauge is designed for the accurate measurement of the depth of items such as slots, grooves, dents, depressions, etc. in most types of materials and objects. No special skills are required to use this gauge and the depth of item measured is accurately displayed on the dial face of the gauge in increments of half of one thousandth of an inch (0.005″).
Indeed, this precision measuring device is ideally suited for demanding industrial and commercial applications where the depth of an item is critical. This dial depth gauge is especially useful for measuring the depth of engravings or etchings where the depth is difficult to measure with conventional tools. This gauge can avoid costly errors caused by inadequate depth measurements.
Suited for industrial use, this dial depth gauge has knife edge base and moveable needle point for easy measuring of depth. Needle point is moved to contact measured item by touch of 1 button at top of gauge. In addition, all wear surfaces are hardened for long life. The gauge will measure in inches to 0.0005″. The maximum depth that may be measured is 0.125″. The gauge is generally supplied complete with a carrying case.
Or you can choose Presidium Dial Gemstone Gauge. With this dial depth gauge, the easy-to-read millimeter and carats scale eliminate eye fatigue to minimize human error. Even, a small miscalculation can be costly when dealing in highly priced goods. This gauge measures from 0.0 to 23.0 mm in 0.1mm / divisions. One revolution equals 10 mm.
The hardened anvils of this dial depth gauge resist wear and maintain accuracy for much longer periods. Only this gauge incorporates the latest state-of-the-art patented non-metallic lubrication free rack and pinion technology.
This dial depth gauge is the one and only Gemstone Gauge that directly provides dual measurements in millimeter and combining clear and instant carats conversion. There are no complicated adjustments to make, simply hold the gauge in your hand, move slider with the thumb and measure stones or mountings using anvils wedge shaped points – projecting probe high setting jewelry attachment. This gauge is ideal for calibrating melee & matching gemstones.
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