Tunkia TD1575 DC Energy Meters Verification Device

• Power/electric energy measurement: class 0.02, class 0.05。
• DC standard voltage source：10 mV～1150 V / 1550 V（option）
• DC standard current source：20 μA～120 A
• DC four wire small signal voltage source：10 μV～4.4 V
• Optional 6/12/16 meter position indirect connected DC energy meters verification platform.
• Standard electric energy pulse input/output, used to detect the working error of electric energy meter