Midwest
Calibration and Repair
About Us

MIDWEST CALIBRATION & REPAIR INC. is a calibration lab located in Stacy, Minnesota specializing in the calibration of measuring instruments, hard gaging and items used in manufacturing a variety of products. MC&R has recently received accreditation through NVLAP, which is part of NIST (National Institute of Standards and Technology). Their assigned lab code is 200920-0.

 

Hard gaging calibration is all performed on a Mahr 828 CiM. MC&R is one of three companies in the United States to have a 40” model, with the other two being in large corporations and not available for public use. This extremely accurate machine has been surrounded by masters calibrated by NIST directly to provide customers with precision capabilities second to none. Hard gaging includes pins, plugs, threaded members, plain rings, length standards etc.

 

Personnel calibrate with an attention to detail attitude and welcome questions, concerns or comments from all customers regarding use, capabilities, or gage selection. 

Associated Hard Gaging Uncertainties

Gage Blocks thru 4” K2=(3.7+1.8L) micro inches

Length Standards .050”- 39” K2=(4.9+2.1L) micro inches

Outside Diameters .010”-5” K2=(7.2+1.2L) micro inches

Plain Rings .050”-5” K2=(6.2+1.4L) micro inches

Thread Wires K2=10 micro inches

Straight Threaded Members K2=68 micro inches

30447 Stacy Ponds Drive                                                                                         Phone: 651-462-5742

Stacy, MN 55079                                                                                                        Fax:      651-462-8065

www.midwestcalibration.com


We are committed to providing total customer satisfaction by understanding and responding to our customer requirements, needs, and expectations; providing technically qualified personnel to perform calibrations in accordance with approved procedures, authorized OEM Manuals or industry standards; using technically advanced equipment; and providing error-free documentation and data. Company personnel realize that putting forth a minimum effort produces average results at best, and all maintain a high level of effort and integrity to insure reliable, accurate data for their customers to depend on.