Gold Member Since 2006
Audited Supplier
Anyi Instrument Co., Ltd.

Check Master, Gage Block Stacks, Precision Step Gauge manufacturer / supplier in China, offering Precision Step Gauge, Steel Metric Retangular Gage Block Sets, API Ring Groove Digital Calipers Variety of Forged Steel Ball Valves and so on.

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Precision Step Gauge

Purchase Qty.:
1-9 10+
FOB Unit Price: US $935 US $886
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $935
10+ US $886
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Production Capacity: 300 PCS/Month
Transport Package: Aluminum Case and Wooden Case for Above 500mm
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 022-1030
  • Measurement Object: Length
  • Material: Stainless Steel Rigid Frame,Ceramic Working Blocks
  • Certification: ISO, CE, GB, DIN
  • Shape: Rectangular
  • Size: 300mm,400mm.500mm,600mm,700mm,800mm,1000mm
  • Specification: 300*20(increment)mm
  • HS Code: 90173000
  • Type: Step Gauge
  • Test Methods: Through Check Method
  • Precision Gauge: Precision Gauge
  • Usage: For Checking
  • Customized: Customized
  • Trademark: Anyi
  • Origin: China
Product Description
1. In the international standard specification of EN BS ISO 10360 Part 2, the step gauge was described as a mechanical reference artifact that is particular well suited for performing formal verification procedures. It may also be known as master gauge block set, standard reference bars, check master, or as calibration master. They are named so because it has the ultimate accuracy and is used as the standardized artifact.

2. Step Gauge is usually used to do calibration on CNC machines, altimeters and image measuring instruments, and do comparison of laser interferometers. Precision Step Gauge requires short time for preparation and measurement. It's convenient and reliable for step gauge to calibrate continuously due to its unidirectional and bidirectional length dimensions.

3. To calibrate a Co-ordinate Measuring Machine with a laser interferometer is time consuming and costly. On the website of the National Physical Laboratory (the step gauge was described as a cheap and effective way of assessing the performance of a Co-ordinate Measuring Machine (CMM) for a length measuring task. It has been proved highly informative for calibrating the length measurement uncertainty of CMM.

4. The step gauge swivel support can adjust angles to reach different use status, horizontal, vertical, or inclined.

5. Nominal lenght from 300 mm up to maximal 1500 mm. Special lengths upon enquiry. 20 mm increments (10, 30, 40, 50 mm upon enquiry)

6. Steel gauge blocks, carbide gauge blocks and ceramic gauge blocks are optional.

7. The latest Calibration Certificate of Precision Step Gauge issued by Deutscher kalibrdienst DKD. [2010-12-03] is showing in the showroom.
Precision Step Gauge
Measuring range (R) (mm)Grade 1Grade 0Grade 00
Limit error
Limit error
Limit error
Measuring RangeItem no. for Grade 1Item no. for Grade 0Item no. for Grade 00Material / Increment
300mm022-1030022-0030-Ceramic working blocks / 20mm
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