Hioki 3287 Instruction Manual

3287
3288
3288-20
Mar. 2022 Revised edition 2
3287C961-02 22-03H
www.hioki.com/
Warranty
Warranty malfunctions occurring under conditions of normal use in
conformity with the Instruction Manual and Product Precautionary
Markings will be repaired free of charge. This warranty is valid for a
period of three (3) years from the date of purchase. Please contact
the distributor from which you purchased the product for further
information on warranty provisions.
Introduction
Thank you for purchasing the Hioki 3287/3288/3288-20 Clamp
On AC/DC HiTester. To obtain maximum performance from the
instrument , please read this manual first , and keep it handy for future
reference.
3288
3287
3288-20
Safety Notes
This instrument is designed to conform to IEC 61010 Safety
Standards , and has been thoroughly tested for safety prior to
shipment. However , using the instrument in a way not described in
this manual may negate the provided safety features. Before using
the instrument , be certain to carefully read the following safety notes.
Notation
In this document , the risk seriousness and the hazard levels are
classified as follows.
DANGER
WARNING
CAUTION
Instruction Manual
Mean value rectification RMS method
True RMS method
Imminent risk of operator death or serious injury
Potential for operator death or serious injury
Potential for minor operator injury or device
damage or malfunction
Risk of electric shock
Prohibited actions
Actions that must be performed
CLAMP ON
AC/DC HiTESTER
EN