![\"22c05b7adca152b28216fc9bf670e88f\"](\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/22c05b7adca152b28216fc9bf670e88f.jpg\" "\\"22c05b7adca152b28216fc9bf670e88f\\"")
<\/a><\/div>\nBasic use of the illuminance meter<\/h3>\n\nIt introduces the zeroing and holding functions of the illuminance meter, etc., as well as the process up to the measurement. The FT3424's memory function allows you to save measurements in the main unit, so you don't need to record them manually in the field. Moreover, using the timer hold function and the connecting cable, it is possible to measure illuminance even when you are far away from the illuminance meter.<\/p>\n<\/div>\n<\/div>\n<\/li>\n
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![\"9b16b2e09cd8c2d3373b3618732ea8ca\"](\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/9b16b2e09cd8c2d3373b3618732ea8ca.jpg\" "\\"9b16b2e09cd8c2d3373b3618732ea8ca\\"")
<\/a><\/div>\n\nHighly reliable illuminance meter<\/h3>\n\nJIS C 1609-1:Conforms to 2006 General Type Class AA Covers a wide range from LED lighting and low illumination (emergency lights, etc.) to high illumination measurement
\n\u25a0 General type AA illuminance For illuminance measurements in lighting places where the reliability of the illuminance value is required for conformity assessment with standards and regulations.
\n\u25a0JIS standard for Class AA illuminance meters specified in light receivers
\nJIS C 7612:1985 Illuminance measurement methods
\nJIS D 5711:2004 Emergency safeguard flame tube for motor vehicles
\nJIS C 8152:2007 Photometric method for white LEDs for lighting purposes
\nJIS C 7801:2009 Photometric methods for light sources for general illumination
\nJIS C 8108-5:2011 Lighting equipment: Light distribution measurement methods<\/p>\n<\/div>\n<\/div>\n<\/li>\n
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![\"379e63485429195eee9f8eb00aa3f9f0\"](\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/379e63485429195eee9f8eb00aa3f9f0.jpg\" "\\"379e63485429195eee9f8eb00aa3f9f0\\"")
<\/a><\/div>\n\nShadow-independent illuminance measurement<\/h3>\n\n1. Timer hold function
\nPress the TIMER key to hold the measured value after the set time has elapsed.
\nCapable of taking measurements away from the illuminometer, so it will not be affected by the operator's clothing or shadow, etc.
\nTimer time can be selected from 5 to 60 seconds (7 types).
\nHolds the measured value for the set time with a beep and backlight Helps to measure in dark places such as guide lights
\n2. Measurement can be performed separately from the optical receiver Using the connection cable L9820 (option), the monitor and the optical receiver can be separated for measurement.<\/p>\n<\/div>\n<\/div>\n<\/li>\n
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It introduces the zeroing and holding functions of the illuminance meter, etc., as well as the process up to the measurement. The FT3424's memory function allows you to save measurements in the main unit, so you don't need to record them manually in the field. Moreover, using the timer hold function and the connecting cable, it is possible to measure illuminance even when you are far away from the illuminance meter.<\/p>\n<\/div>\n<\/div>\n<\/li>\n
<\/a><\/div>\nHighly reliable illuminance meter<\/h3>\n\nJIS C 1609-1:Conforms to 2006 General Type Class AA Covers a wide range from LED lighting and low illumination (emergency lights, etc.) to high illumination measurement
\n\u25a0 General type AA illuminance For illuminance measurements in lighting places where the reliability of the illuminance value is required for conformity assessment with standards and regulations.
\n\u25a0JIS standard for Class AA illuminance meters specified in light receivers
\nJIS C 7612:1985 Illuminance measurement methods
\nJIS D 5711:2004 Emergency safeguard flame tube for motor vehicles
\nJIS C 8152:2007 Photometric method for white LEDs for lighting purposes
\nJIS C 7801:2009 Photometric methods for light sources for general illumination
\nJIS C 8108-5:2011 Lighting equipment: Light distribution measurement methods<\/p>\n<\/div>\n<\/div>\n<\/li>\n
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Shadow-independent illuminance measurement<\/h3>\n\n1. Timer hold function
\nPress the TIMER key to hold the measured value after the set time has elapsed.
\nCapable of taking measurements away from the illuminometer, so it will not be affected by the operator's clothing or shadow, etc.
\nTimer time can be selected from 5 to 60 seconds (7 types).
\nHolds the measured value for the set time with a beep and backlight Helps to measure in dark places such as guide lights
\n2. Measurement can be performed separately from the optical receiver Using the connection cable L9820 (option), the monitor and the optical receiver can be separated for measurement.<\/p>\n<\/div>\n<\/div>\n<\/li>\n
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JIS C 1609-1:Conforms to 2006 General Type Class AA Covers a wide range from LED lighting and low illumination (emergency lights, etc.) to high illumination measurement
\n\u25a0 General type AA illuminance For illuminance measurements in lighting places where the reliability of the illuminance value is required for conformity assessment with standards and regulations.
\n\u25a0JIS standard for Class AA illuminance meters specified in light receivers
\nJIS C 7612:1985 Illuminance measurement methods
\nJIS D 5711:2004 Emergency safeguard flame tube for motor vehicles
\nJIS C 8152:2007 Photometric method for white LEDs for lighting purposes
\nJIS C 7801:2009 Photometric methods for light sources for general illumination
\nJIS C 8108-5:2011 Lighting equipment: Light distribution measurement methods<\/p>\n<\/div>\n<\/div>\n<\/li>\n
<\/a><\/div>\nShadow-independent illuminance measurement<\/h3>\n\n1. Timer hold function
\nPress the TIMER key to hold the measured value after the set time has elapsed.
\nCapable of taking measurements away from the illuminometer, so it will not be affected by the operator's clothing or shadow, etc.
\nTimer time can be selected from 5 to 60 seconds (7 types).
\nHolds the measured value for the set time with a beep and backlight Helps to measure in dark places such as guide lights
\n2. Measurement can be performed separately from the optical receiver Using the connection cable L9820 (option), the monitor and the optical receiver can be separated for measurement.<\/p>\n<\/div>\n<\/div>\n<\/li>\n
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1. Timer hold function
\nPress the TIMER key to hold the measured value after the set time has elapsed.
\nCapable of taking measurements away from the illuminometer, so it will not be affected by the operator's clothing or shadow, etc.
\nTimer time can be selected from 5 to 60 seconds (7 types).
\nHolds the measured value for the set time with a beep and backlight Helps to measure in dark places such as guide lights
\n2. Measurement can be performed separately from the optical receiver Using the connection cable L9820 (option), the monitor and the optical receiver can be separated for measurement.<\/p>\n<\/div>\n<\/div>\n<\/li>\n
![\"3b3d3a5b8b27d3106d4e97cadfb3ee34\"](\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/3b3d3a5b8b27d3106d4e97cadfb3ee34.jpg\" "\\"3b3d3a5b8b27d3106d4e97cadfb3ee34\\"")
<\/a><\/div>\n![\"35111f0f53f5d337b36de4770b4738d4\"](\"https:\/\/szwanbo.oss-cn-shenzhen.aliyuncs.com\/wp-content\/uploads\/2025\/01\/35111f0f53f5d337b36de4770b4738d4.jpg\" "\\"35111f0f53f5d337b36de4770b4738d4\\"")
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