Certificate #:3499410001

17025 Accredited Certificate of Calibration
123220Digi-Pas USA LLC

Acct #:
Customer:
Shipper #:Address:

304 W. Main Street
Avon, CT, 06001
Ming Yong
Credit Card

Contact:
PO #:As Received

As Returned

In ToleranceX

Digi-Pas

Model:

DWL-80E

Description:

Mini Pocket Size Digital Level

Serial Number:

CL044619

Asset Number:
Barcode:CL044619
CL044619

Full CalibrationX

Out of Tolerance
Malfunctioning

Out of Tolerance

Special Calibration

Malfunctioning

Oper. Verification

Operational

Operational

DamagedN/A

N/A

Cal Date:

X

05/03/2016

Due Date:deg. F

67.00
37.00

Adjusted

Temperature:
Humidity:
Baro. Press.:

Repaired

Procedure:

ChartedReference:

DCN 07786
local procedure

Returned As Is

Incoming Remarks:

Calibration Laboratory
Certificate #: 1022.02

Manufacturer:

Action Taken

In Tolerance

%

Dept:

Technical Remarks:

Calibration Standards Utilized
Cert. #
2250250049
2983660001
3140140006
3377300016
3445520006

Manufacturer
Generic
MitutoyoStarrett
Metroplate
Dearborn Gage, Co

Model #
12in-CLS
970-804
SS8.A1X
24in x 36in
84E

Description
Cylindrical Square
Sine BarLong Gage Block Set
Surface Plate
Gage Block Set

Cal Date
06/29/2015
06/01/2015
07/02/2015
02/22/2016
04/06/2016

Due Date
06/29/2017
12/01/2016
01/02/2017
02/22/2017
04/06/2017

The above identified unit was calibrated in our laboratory at the address shown below.
This report applies only to the item(s) identified above and shall not be reproduced, except in full, without the written approval of Trescal. This unit has been calibrated utilizing standards with a Test Uncertainty Ratio (TUR)of greater than 4:1 approximating a 95 % confidence level with a coverage factor of k=2 unless otherwise stated above or as stated on the Report of Calibration. The calibration was performed using references traceable to theSI through NIST or other recognized national laboratory, accepted fundamental or natural physical constants, ratio type of calibration, or by comparison to consensus standards. Trescal's calibration program is in compliance
with:
ISO/IEC 17025:2005, ANSI/NCSL Z540-1:1994, ANSI/NCSL Z540.3:2006, MIL STD 45662A, QD-4000:2011.

Technician Name/Date:

Robert Nisenbaum, 05/03/2016

Signatory:

735 Beta Drive, Cleveland, OH 44143 (440) 442-8080 FAX (440) 442-6009
Page 1 of 1M

DTIQA
20

QA Approved:*

Report Number: 3499410001

Report of Calibration
Manufacturer: Digi-Pas
Model: DWL-80E
Description: Mini Pocket Size Digital Level
Serial Number: CL044619
Specification:

Parameter

Mfr Spec

Tolerance:

Degrees

Range

Tolerance

User Spec
Percentage

Account Number: 123220
Technician: R.Nisenbaum
Cal. Date: 5/3/2016
ID: CL044619
As FoundAccuracy:± 0.1± 0.2°(All other readings)(0° and 90°)

Multi-Point

NominalLow Limit

As FoundHigh Limit

As Left
0.1°

0.00°

± 0.1°

0.00°-0.10°

0.1°+0.1°+5.00°± 0.2°+5.00°

4.80°

5.0°

+5.2°

5.0°

+10.00°± 0.2°+10.00°

9.80°

10.0°

+10.2°

10.0°+30.00°± 0.2°+30.00°29.80°

30.0°+30.2°

30.0°+45.00°± 0.2°+45.00°44.80°

44.9°+45.2°

44.9°+60.00°± 0.2°+60.00°59.80°

59.9°+60.2°

59.9°+90.00°± 0.1°+90.00°89.90°

89.9°+90.1°

89.9°

0.00°

± 0.1°

0.00°-0.10°

0.1°

+0.1°

0.1°

-5.00°± 0.2°-5.00°-4.80°

4.9°

+5.2°

4.9°

-10.00°± 0.2°-10.00°-9.80°

9.9°+10.2°

9.9°-30.00°± 0.2°-30.00°-29.80°30.0°+30.2°

30.0°-45.00°± 0.2°-45.00°-44.80°45.0°+45.2°

45.0°-60.00°± 0.2°-60.00°-59.80°60.1°+60.2°

60.1°-90.00°± 0.1°-90.00°-89.90°90.0°+90.1°

90.0°

Best uncertainties of 0.6 arc seconds represent expanded uncertainties expressed at approximately the 95% level of confidence using a coveragefactor of k = 2.

MF-3200
Rev: MAY09

Page 1 of 2Report of Calibration

MF-3200
Rev: MAY09

Page 2 of 2