Calibration-en

               We are able to calibrate covering the measuring tools of mechanical dimensions, measuring of sizes, length, distance, water level, etc.   With the quality of tools and experiences of experts, we are able to create accurate results in accordance with the Standard. Dimension calibration tools such as: Gauge block range 0 to 100 mm Universal Length Measuring Machine (ULM) range 0 to 300 mm Scale Calibrator range 0 to 1000 mm and several other tools [pdf_embed url="https://dev.nacal.co.th/wp-content/uploads/2026/01/Dimension.pdf"]

DC Low Frequency Calibration Service: The Company provides the service of calibration of low frequency electrical tools such as Digital Multimeter, High Voltage Meter, LCR Meter, Power Meter, Electrical Safety Analyzer, DC&AC Power Supply, Electrostatic Volt Meter, High Voltage Meter and other tools, including source and measurement of AC Voltage, DC Voltage, AC Current, DC Current, Resistance, Capacitance, Inductance. The low frequency electrical laboratory has standard tools such as Multiproduct Calibrator 5730A, 5700A, 5560A, 5522A, 5500A and several other tools.   Low frequency calibration tools such as: AC&DC Voltage / Current / Power Meter DCV 0-1100V ACV Up to 1100V (3Hz-1MHz) DCA 0-100A ACA Up-50A (3Hz-30kHz) DCR 0-10TW Frequency 1 Hz to 10 MHz Clamp Meter & Clamp Sensor AC/DC Current 0-1500A LCR Meter Capacitance 1 pF-100mF AC Resistance 1mW-100kW Inductance 100 mH-10H and several other tools   High Precision Electrical Calibration Service We are able to calibrate tools including Multi-Pro Calibrator and 8-digit High ACC. Digital Multi Meter of all brands and models.  We are ready to provide services with tools of world-class standard and professional engineering team with over 10 years of experiences. Advanced electrical calibration tools such as: 792A Fluke 5790B Fluke Whereby, 792A Fluke is a standard tool for calibration of function ACV and ACA of tools including Calibrator and 8-digit Digital Multimeter with the best value of Uncert.   High Frequency Electrical Calibration Service:  We are the leader in calibration of measuring tools in the group of high frequency, including radio frequencies (RF), microwave and fiber optic, using tools from world-class brands such as Keysight, Rohde & Schwarz, Anritsu, Yokogawa, Burleigh/EXFO. We are able to provide the calibration service covering equipment in the Group. RF & Microwave: Signal Generator, Spectrum Analyzer, Network Analyzer (VNA), Power Meter / Power Sensor, Frequency Counter Fiber Optic: Optical Power Meter, Light Source, OTDR (Optical Time Domain Reflectometer) Optical Attenuator, Optical Spectrum Analyzer.  In addition, we are also able to calibrate several other measuring tools relating to telecommunication, electronics and communication industry. High Frequency Electrical Calibration Tools such as: VNA – Keysight E5071C, 8722ES (9 kHz to 40 GHz) RF Power Sensor – Keysight 8487A, N8485A, N8481A, E4412A, E4413A, E9304A, 8482A/B (3 kHz to 50 GHz) Spectrum Analyzer – Agilent 8564E (30 Hz to 40 GHz) Frequency Standard – Keysight 58503A GPS Receiver Rubidium Frequency Standard – R&S XSRM-Z and several other tools [pdf_embed url="https://dev.nacal.co.th/wp-content/uploads/2026/01/Electrical.pdf"]

               The Mass Calibration Laboratory is able to calibrate weights under OIML R111-2004 Standard from Class E2, F1, F2, M1, M2, M3; weights from 1 mg-20 kg and to calibrate weights E2 with weights E1 under the Highest Standard from 1 mg-20 kg under OIML Standard.  With experiences and expertise of the team, we are able to provide the calibration service with the highest accuracy and in accordance with the prescribed standard. Mass calibration tools such as: Weights under OIML R111-2 Edition 2004 Standard: 20 kg Maximum weights directly measured: 30 kg Measuring tools under UKAS LAB 14 Standard; Maximum: 500 kg and several other tools [pdf_embed url="https://dev.nacal.co.th/wp-content/uploads/2026/01/Mass.pdf"]

               The Mechanic Calibration Laboratory is able to calibrate in several fields of work including Digital Force Gauge, Push Pull Scale, Tension & Tensile Test Equipment, Force Measuring Equipment with Indicator (Tension and Compression) Setting Torque & Indicating Torque Tool, Load Cell (Output Current, Output Voltage, With Indicator), Durometer, Pressure Gauge, Dial Tension Gauge, Spring Tension Gauge, etc.  With experiences and expertise of the team, we are able to provide the calibration service with high accuracy and in accordance with the prescribed standard in order to obtain accurate and reliable results. We are able to calibrate in several fields of work such as: Setting Torque & Indicating Torque under ISO6789 Standard from 1 N to 1500 N Digital Force Gauge, Push Pull Scale, Tension & Tensile Test Equipment, Force Measuring Equipment with Indicator (Tension and Compression) by using Standard Weights of 1000 N and using Force Transducers, Universal Tensile Machine from 1 kN to 10 kN Load Cell with indicator (Tension and Compression) by using Force Transducers, Universal Tensile Machine under ISO367(2001) Standard from 1 to 100 kN Output DC Voltage; Maximum: 100 kN Output DC Current; Maximum: 100 kN and several other tools [pdf_embed url="https://dev.nacal.co.th/wp-content/uploads/2026/01/Flow1.pdf"]