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Wird verwendet, um Kabel und Defekte an Kabeln zu lokalisieren und visuell nach Faserunterbrechungen zu suchen und defekte optische Kabel zu verwenden. Faser -Optikadapter: Universal Stecker. [Ausgangsabstand] Dieser Pen -Typ -VFL -Tester hat einen Abstand von 50 km und die Ausgangswellenlänge 650 plus oder minus 10 nm.
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Model: ET825. Application: It is suitable for electromagnetic radiation testing. Item Type: Radiation Detector. High‑definition LCD display, which can display the trend of radiation value through graphics, so that the fluctuation of radiation can be seen more clearly.
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Graduation number: PT100. Type: Waterproof thermal resistance. Compact and Versatile: Its small structure makes it easy to install in tight spaces, while its wide usage and good reliability make it a versatile choice for diverse temperature monitoring needs.
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Note:612 is Button Version, 613 is Full Screen Version. Perpetual calendar: √. Storage bag 1. Instruction manual 1. Maximum count: 4000 counts. Screen display: LCD backlit screen. Low Battery Alert: √.
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(Really worth of seeing! Most of them were last tested in 2009, there are stickers on them. If You have a spare parts it's easy to fit it;).
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If the indicator light is always on or off, remove the optocoupler from the circuit board and insert it into the optocoupler seat of the breadboard to reconfirm the test results. Confirm the optocoupler PIN1 (the pin with a small dot on the test board also has a corresponding mark 1 pin).
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