What Is Involved in Multimeter Calibration? (with pictures)
Multimeter Calibrator Selection | DMM
Multimeter Calibration Service | Martin Calibration
2 in 1 Handheld Oscilloscope Multimeter, 10MHz Bandwidth 48MSa/s High Sampling Professional Oscilloscope, 9999 Counts Digital Multimeter, Auto- Calibration Function, DC/AC Voltage/Current Test: Amazon.com: Industrial & Scientific
Multimeter Calibration Services
Traceability and the hierarchy of calibration
Extech EX330-NIST 12 Function Mini MultiMeter Calibration Traceable, Non-Contact Voltage Detector with NIST New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge