How to Test Three-phase Energy Meter On-site?

Welcome to our channel, today we bring you our TD3250 Portable Three-phase Energy Meter Tester-an versatile and reliable instrument which is suitable for on-site testing of energy meters.
TD3250 is a portable standard meter specially used for three-phase energy meter on-site calibration, AC sampling etc. Its accuracy is of 0.02% or 0.05%; 3PH voltage measurement: 0~480 V; 3PH current measurement (direct) : 50 mA~ 12 A; 3PH current measurement (clamp) : 100 mA~ 120 A; supports electric energy pulse optical/electrical pulse input; LCD touch screen; support AC 100 V~264 V wide range supply; support large capacity lithium battery; Internal memory, and quickly record test data; and has USB and RS232 interfaces.
TD3250 weights only 8kg and is embedded in a portable case, and this is for on-site testing. With wide measurement range and high accuracy, TD3250 Portable Three-phase Energy Meter Tester is your optimal choice for testing three-phase energy meters.
For more information about this product, please visit our website: https://www.tunkia.cn/TD3250-Portable...