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General| Brand | Extech Instruments |
|---|---|
| Model | 461750 |
| Category | Measuring Instruments |
| Language | English |
Lists and describes main parts like adaptors, shaft, socket, and guard.
Details the Power/Hold and Unit selection buttons.
Describes the screen interface and its elements.
Indicators for battery status and frozen readings on the LCD.
Displays for RPM, m/min, ft/min, and yds/min.
Guidelines for safe operation when touching moving parts.
Emphasizes keeping eyes on the measurement process at all times.
Advice on using Data Hold to freeze readings for accurate recording.
Instructions for turning the device on and off using available buttons.
Details on the automatic shutdown feature and how to disable it.
Steps to measure rotational speed using the tachometer and attachments.
Steps to measure linear speed using the device's wheel.
Procedure for replacing the device's 9V battery when indicated.
Instructions for cleaning the instrument housing with a damp cloth.
Details on display, power, operating conditions, and physical dimensions.
Measurement ranges and accuracy for rotation and surface speed.
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