Calibration Solutions

(A2LA Cert. No. 3752.01) 10/23/2025 Page 2 of 5 III. Mechanical Parameter/Equipment Range CMC2, 4, 5 (±) Comments Force – Measure and Measuring Equipment, Compression 3 (10 to 500) lbf (20 to 1000) lbf (75 to 2200) lbf (50 to 2500) lbf (200 to 5000) lbf (200 to 10 000) lbf (600 to 25 000) lbf (2800 to 50 000) lbf (35 000 to 580 000) lbf 0.06 + 0.000 65F lbf 0.05 + 0.000 71F lbf 0.07 + 0.000 92F lbf 0.05 + 0.000 73F lbf 0.37 + 0.000 72F lbf 0.17 + 0.000 73F lbf 1.5 + 0.0007F lbf 1.2 + 0.000 61 lbf 55 + 0.000 55 lbf Load cells Pressure Gauges3 and Transducers3 Up to 300 psi (300 to 3000) psi (3000 to 10 000) psi 0.13 + 2.0E-3P psi 1.7 + 2.0E-3P psi 4.8 + 1.9E-3P psi Crystals pressure/vacuum gauge Stabilometer Up to 200 psi 0.42 + 1.3E-3P psi Pressure Gauge Vacuum3 – Measure and Measuring Equipment Up to 750 mmHg 1.4 mmHg Crystals pressure/vacuum gauge

(A2LA Cert. No. 3752.01) 10/23/2025 Page 5 of 5 ________________________ 1 This laboratory offers commercial calibration service and field calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavior of the customer’s device and to influences from the circumstances of the specific calibration. 3 Field calibration service is available for this calibration. Please note the actual measurement uncertainties achievable on a customer's site can normally be expected to be larger than the CMC found on the A2LA Scope. Allowance must be made for aspects such as the environment at the place of calibration and for other possible adverse effects such as those caused by transportation of the calibration equipment. The usual allowance for the actual uncertainty introduced by the item being calibrated, (e.g., resolution) must also be considered and this, on its own, could result in the actual measurement uncertainty achievable on a customer’s site being larger than the CMC. 4 In the statement of CMC, F is the numerical value of the applied mass load in pounds (lbs) ; P is the numerical value of pressure in psi; M is the numerical value of the applied mass load in grams; FN is the numerical value of the applied force in Newtons; and T is the numerical value of temperature in °F. 5 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter. 6 This scope meets A2LA’s P112 Flexible Scope Policy.