Johnson JRT300-RDHV-S Instruction Manual page 21

Using the Detector
1. Technical Specifications
Detecting accuracy
Turn-off timer
Power
Battery life
Sound function
2. Operating Panel Overview
1.
2.
6.
1.
©2023 Johnson Level & Tool
Fine accuracy: ±1/16"
Coarse accuracy: ±1/4"
10 min ±1 min
2 "AAA" Batteries
45 hours of continuous use
Short sound and solid sound
1. Front Signal Indicator Window
2. ON/OFF Button
3. Fine/Coarse Detection Button
4.
4. Detecting Window
5.
5. Reference Marker
6. Volume
3.
1. Clamp Bracket Slots
2.
2. Magnet
3.
3. Battery Compartment
4. Magnet
5. Rear Signal Indicator Window
4.
5.
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