The AC and DC power energy standard With an impressive accuracy class of 0.005 for DC power/energy, the TH3000 is ideal for calibrating energy meters, electric vehicle charger testers, and various voltage and current sources. The device supports both direct and expanded current measurements up to 500 A with transducers, making it adaptable for extensive calibration needs.
Quality and Reliability The Tunkia TH3000 is engineered with top-tier technology, ensuring consistent accuracy and dependable performance. Built for professionals requiring uncompromising standards, this instrument is a valuable addition to laboratories, quality assurance, and field calibration teams.






AV-TEK / Houston Office
4123 Hollister, Suite G
Houston, TX, 77080
AV-TEK / San Marcos Office
900 Barnes Dr. Suite 200
San Marcos, TX, 78666