Important Announcements

Date Model Caption Remarks
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. Hardwere
Sep. 21, 2022
Jun. 10, 2022 Non0conformance on the firmware: Out of accuracy for the first measurement after changing the range in auto range Please refer to the link
May. 29, 2020 Important Safety Notice and Recall: Connection Cord L9197 Hardware
Jan. 10, 2020 The measurement results may be out of accuracy V2.04
or later
Sep. 19, 2019 Memory HiCorder does not start at power ON V2.10
or later
Aug. 01, 2018
Apr. 02, 2018
Aug. 24, 2017 Measurement Error Defect V1.10
or later
Jun. 15, 2015 ST5540 may generate false pass judgments. V1.06
or later
Dec. 19, 2014 Measured values can become unstable and indicate higher.
Hardware
Jun. 30, 2014
Dec. 19, 2013 Non-conformance with specified current measurement accuracy. Hardware
Jun. 03, 2013 Recall Notice: Model PW3360 series and Model PW9002 Risk of Electric Shock Hardware
Oct. 30, 2012 Recall Notice: MEMORY HiCORDER Hardware
Dec. 16, 2011 Erroneous values may appear among the measurement values on a regular basis. Please refer
to the link
Jul. 03, 2006 Recall Notice to Users of Clamp On Power HiTESTER 3169 Series Hardware