Author Archives: Khanh Nguyen

How Often Should You Calibrate a Keysight ECal Module? A Recalibration Interval Guide
June 26, 2026 | Blog

Most manufacturers specify a 12-month recalibration interval for an ECal (electronic calibration) module, and sooner...

On-Site NIST Certification: Calibrate Your Cold-Storage Monitoring Without Downtime
June 21, 2026 | CALIBRATION

Techmaster certifies your hospital fridge and freezer monitoring on-site — NIST-traceable, ISO/IEC 17025 accredited, no...

ECal Module Calibration: An Accredited, Fast Alternative for Your Electronic Calibration Modules
June 20, 2026 | Blog

ECal (electronic calibration) module calibration re-characterizes the impedance standards stored inside a VNA ECal module...

Multitest Digital Indicator Calibration: Fixing Torque Drift
June 3, 2026 | ELECTRICAL

Metrology guide · ISO/IEC 17025 · ANAB-accredited Multitest Digital Indicator Calibration… Multitest Digital Indicator Calibration...

Function Generator Calibration: Complete ISO 17025 Guide
June 2, 2026 | ELECTRICAL

Metrology guide · ISO/IEC 17025 · ANAB-accredited Function Generator Calibration Function Generator Calibration verifies a...

Portable Microtector Calibration: Preventing Pressure Drift
June 2, 2026 | MASS-MECHANICAL

Metrology guide · ISO/IEC 17025 · ANAB-accredited Portable Microtector Calibration Portable Microtector Calibration verifies a...

External Pacemaker Analyzer Calibration: Stop Cardiac Simulator Measurement Drift
June 1, 2026 | MEDICAL

Metrology guide · ISO/IEC 17025 · ANAB-accredited External Pacemaker Analyzer Calibration… External Pacemaker Analyzer Calibration...

RF Millivoltmeter Calibration in Wireless Networks
June 1, 2026 | RF/MICROWAVE

Metrology guide · ISO/IEC 17025 · ANAB-accredited RF Millivoltmeter Calibration RF Millivoltmeter Calibration verifies a...

Digital Pressure Indicator Calibration: Stop Sensor Drift
May 29, 2026 | MASS-MECHANICAL

Metrology guide · ISO/IEC 17025 · ANAB-accredited Digital Pressure Indicator Calibration… Digital Pressure Indicator Calibration...

Differential Thermometer Calibration: Fixing Dual-Channel Drift
May 29, 2026 | Blog

Metrology guide · ISO/IEC 17025 · ANAB-accredited Differential Thermometer Calibration Differential Thermometer Calibration verifies a...