To Next PageTo Next PageWhy is no screen displayed when my Hioki Measuring Instruments is turned on?
If no screen appears when you turn on the Hioki Measuring Instruments, the batteries may not be correctly inserted. Please insert the new batteries.
Why does my Hioki Test Equipment screen turn off quickly?
The screen might turn off quickly because the battery life is at its end or the Auto Power Save (APS) function has been triggered.
General| Type | Clamp Earth Tester |
|---|---|
| Display | LCD |
| Accuracy | ±1.5% rdg |
| Battery Life | Approximately 1000 measurements |
| Measurable conductor diameter | 32 mm |
| Power supply | AA alkaline battery × 4 |
| Operating Temperature | -10 to 50°C |
| Storage Temperature | -20 to 60°C |
Lists and confirms all items included in the product package.
Explains symbols used in the manual and on the instrument for safety.
Explains symbols related to various international standards and certifications.
Defines symbols for prohibited actions, reference information, and display notations.
Explains safety standards for electrical environments categorized as CAT II to CAT IV.
Verify instrument operates normally and check for damage before first use.
Specifies operating temperature, humidity, and locations to avoid for safe operation.
Provides safety warnings and precautions for handling the instrument to avoid electric shock and hazards.
Warns against exceeding maximum allowable current and physical shock to the instrument.
Explains the IP40 protection rating for the device enclosure against solid objects and water.
Introduces the Clamp On Earth Tester and its basic measurement capabilities.
Details the various functions and capabilities of the instrument.
Identifies and describes the front panel controls and indicators of the instrument.
Explains the functions of the Fn, Filter, and Memory/OK keys.
Explains the meaning of various symbols and indicators shown on the instrument's display.
Outlines the step-by-step procedure for performing measurements.
Details the steps required to prepare the instrument before taking measurements.
Provides instructions for installing and replacing the instrument's batteries.
Describes how to inspect the instrument for damage and verify its functionality before use.
Details the procedures for performing resistance and current measurements.
Explains the principle and method for measuring grounding resistance.
Explains the procedure for measuring AC current using the clamp sensor.
Describes how to measure zero-phase current in single-phase and three-phase circuits.
Explains useful functions like data hold, backlight, filter, alarm, and memory.
Allows the user to hold and display the measured value.
Rejects unneeded frequency components like noise during measurements.
Provides audible alarms for readings exceeding or falling below set thresholds.
Enables saving up to 2,000 measured values in the instrument's internal memory.
Explains how to retrieve previously saved measurement data from memory.
Describes how to delete stored data, either the last point or all data.
Details how to use the FT6381 with an Android handset for data transfer and reports.
Guides the user through activating the Bluetooth® wireless function on the FT6381.
Instructions for downloading and installing the necessary software on an Android device.
Explains how to register the FT6381 with the communication software for data transfer.
Lists the functionalities provided by the FT6381 Communication Software application.
Explains how to enter and navigate function mode for settings and operations.
Details advanced settings and functions that can be configured in sub-function mode.
Instructions for switching the measurement range display on or off.
Guides the user to enable or disable the automatic power-saving feature.
Describes how to reset the instrument's settings to their original factory defaults.
Provides detailed technical specifications for all measurement functions.
Lists general specifications such as operating conditions, dimensions, and accessories.
Summarizes default values and settings for various instrument functions.
Provides instructions for cleaning the instrument's LCD and case.
Offers solutions for common symptoms and issues encountered with the instrument.
Lists common error codes displayed by the instrument and their remedial actions.
