Value Collection 805-4002 Zero Setter with Indicator

Product Description

The VALUE COLLECTION 805-4002 is a precision zero setter used to establish a repeatable reference datum for dial indicators, digital indicators, and similar gauging instruments on the shop floor or inspection bench. It measures 50.80 mm (2.000 inches) overall height, 37.00 mm (1.457 inches) overall width, and 37.00 mm (1.457 inches) overall length. The unit delivers accuracy to 0.00040 inches with a repeatability of 0.0100 mm, making it suited for high-precision setup tasks where consistent zero referencing directly affects measurement integrity. An indicator is included with the tool.

This zero setter is intended for use in precision machining, toolroom, and quality-control environments. Machinists, metrologists, and inspection technicians use zero setters to quickly zero out a dial or digital indicator before gauging workpieces, fixtures, or tooling offsets. The non-magnetic construction means it can be used near ferrous workpieces or on surfaces where magnetic attraction would compromise placement accuracy. It is well suited for bench-top use in both production and inspection settings.

Key Features

• Accuracy of 0.00040 inches for reliable zero referencing
• Repeatability of 0.0100 mm ensures consistent results across multiple setups
• Indicator included — no separate purchase required for basic setup use
• Non-magnetic construction eliminates attraction interference near ferrous parts
• Compact footprint: 37.00 mm length x 37.00 mm width x 50.80 mm height
• Graduation of 0.00050 inch for fine resolution zeroing

Compatibility

Designed as a standard zero setter for use with dial indicators and digital indicators in toolroom and inspection applications. No specific brand or model compatibility data was provided by the manufacturer.

Installation Notes

Zero setters are installed and used by machinists, metrologists, and quality technicians — no licensed trade certification is required for bench-top gauging work. Place the zero setter on a clean, flat reference surface free of chips, burrs, or debris before seating the indicator. Ensure the indicator spindle contacts the zero setter reference surface squarely to avoid cosine error that would compromise accuracy. Handle the unit carefully to prevent drops or impacts, which can damage the precision lapped surfaces and affect repeatability.