Important Announcements

Date Model Caption Remarks
Feb. 16, 2026 The power phase angle measurement error is occasionally increased when turning on the power, and it may become out of the accuracy specifications at about 20kHz or higher. Hardware
Dec. 16, 2025 Regarding measurement error when used under specific conditions. V2.01 or later
Sep. 09, 2025 When measuring the high resistance, the measurement value may fluctuates a lot by open/close action of clamp sensor and may become the out of the accuracy specifications. Hardware