Welcome to Calibration Depot, LLC.

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Calibration Depot


Calibration Services

Our Mission and Safety Statement

Mission Statement

Our mission is to strive towards the process of stability, correctness and reliability conformance to specification of technical requirements, and development of standards.  Our end goal is to provide the end user with the precision performance of technical and measurement tools.

Calibration Depot Safety Statement

Calibration Depot, LLC. conducts its operations in such a way to protect the safety and health of its employees, customers, and contractors.  Calibration Depot strives to build value through developing sustainable long-term relationships between partners and its clients. 

Continued Training and Education

We provide our employees with the proper knowledge, training and the ability to provide the highest quality of work and to deliver the best work in a safe and healthy environment

Calibration equipment & fabrication

Fluke 8846A and Fluke 5500A Calibrator


Dual Display and Versatile Graphical Capabilities

Performs 4-Wire Measurement with Only Two Leads

Multiple Connectors Gives Maximum Flexibility

Fluke Model 5500A Multi-Product Calibrator is a precise instrument that calibrates: 

  • AC or DC voltage 
  • AC or DC current
  • AC or DC power 
  • Resistance 
  • Capacitance 
  • Temperature 
  • Analog and Digital oscilloscopes.

Fluke 8846A:

  • 6.5 digit resolution
  • Basic V DC accuracy of up to 0.0024%
  • Dual display
  • 100 μA to 10 A current range, with up to 100 pA resolution
  • Wide ohms range from 10 Ω to 1 GΩ with up to 10 μΩ resolution
  • 2 x 4 ohms 4-wire measurement technique
  • Measures frequency, capacitance, temperature and period

LabMaster Universal Measuring System


English or metric measurement of rings, plugs, pins, threaded plugs, gage blocks, length standards, threaded rings, calipers, and just about any precision part.


  • Mechanical and Thermal Stability
  • Modular Construction

                  Digital Laser Interferometer

                   with zero Abbe offset

  • Two Point Calibration
  • Large Variable Attitude Measuring Table
  • Bi-Directional Probes
  • Wide Direct-Reading Range
  • Automatic Cycling
  • Statistical Measurement
  • Variable Force (2 - 40 oz)
  • Dual Measurement

Fluke P3840 High Pressure Deadweight Tester



  • Range: 500 to 40000 psi
  • Nominal increments: psi
  • Accuracy: 0.02% of reading
  • Test port adaptors: 3/4 16 UNF; 9/16 in. - 18 UNF (Autoclave); 3/8 in. BSP; 1/2 in. BSP; and 3/4 in. BSP
  • ISO/IEC 17025 accredited calibration certificate standard

Analyzer Installs


The ability to analytically quantify in non-volatile liquids, such as naphtha, water, crude oil (light, medium & heavy), and gasoline is one of the forms that analyzers help in the refinery sector.   

Calibration Bench


Calibration Depot will custom design calibration benches for your specific work or company.

Panel Fabrication


We produce panel fabrication to satisfy customer needs - Large and Small

Calibration Capabilities


Calibration Depot has calibration capability for the following classes of devices. If you have a calibration need for a device that is not listed in this area, please contact us (361)887-9001

Pressure Calibration (40,000 psig maximum)

Temperature Calibration

Torque Calibration 

Micrometer / Caliper Calibration

Flow Calibration

Gage Calibration (40,000 psig maximum)

Humidity Calibration

Electronic / Electrical Test Calibration

Communication Calibration

Standards Calibration

High Voltage / Current

On-Site Calibration

Test Measurement Calibration 

Meter Runs – Air – Steam –Water – Utility Meter –
Ultrasonic – Witness Testing – Custody Transfer - Portable
Ultrasonic Flow Meters Leasing and Rentals 

In-House and On-Site Calibration  

Repair of Test Equipment –
Comprehensive Documentation – NIST Traceability 



Rosemount - Ashcroft - Asco

Dynisco Process - Test - Differential 

-Panel Mount - Diaphragm Seals - Gauge - Absolute - Wireless


Rosemount - Micro Motion - Asco - Daniels Coriolis - Vortex - Turbine - Differential - Wireless - Ultrasonic - Magnetic - Mass or Volumetric


Rosemount - UE - Conax - Watlow Gordon RTD's - Thermocouples - Thermowells - Controllers - Transmitters - Indicators


Rosemount - Krohne - Wireless Point level - Radar - Tank Gauges - Floats - Magnetic - Differential - bubblers


Gas Chromatographs - Rosemount - Daniels - Calibration Services Conductivity - PH - Oxygen - Thurdbidity - Dissolved Oxygen Gas Chromatographs - Panel Fabrication - Gas BTU/Wobbe Index


Riley - Wilkerson Fluke Red Lion Banner Ct's - Relays - Indicators - Transmitters - Conditioners - Heat Strips - Photo Cells - Actuators wiring harness and cable repairs for multi conductor cables

Transmitter Accessories

Flow Computers, Rosemount, Anderson Greenwood, PLC's, Orifice Plates - Annubars - Venturi Tubes - Manifolds - Pitot Tubes - Mounting Hardware - Diaphragm Seals - Indicators - Wireless Systems

Test Equipment 

Fluke - Altek - Transcat - Calibration Services Clamp-ons - Multi-meters - Pressure Modules - Turbine Meters - Infrared - Voltage - Amps - Ohms

Filters, Valves, and Pneumatics

Reyco Relief Valves, Mooney Regulators, Foxboro, Bug Screens - Plugs - Vent Filters - Control Valves - Ball Valves - Butterfly Valves - Tube Fittings - Customized Machined Parts

Safety Supplies

Uniphos Gas Detection Tubes - local inventory Benzene and Gas detectors - handheld

Chlorinator Install & Repair Services

Chlorinator installation, repair, and inspection services


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We love our customers, so feel free to visit during normal business hours.

Calibration Depot, LLC.

5233 IH 37, Corpus Christi, Texas 78408, United States

(361) 887-9001


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