User Manual
414D/419D/424D 
Users Manual 
10 
Button Functions 
This section is about how to use the buttons and identifies 
when a function is model-dependent. When not identified, 
all models include the function. 
On/Off 
Push  to turn on the Meter and laser. The display 
shows the battery symbol until you push a different 
button. 
Push  for 2 seconds to turn off the meter. 
Note 
The Meter turns off automatically if not used in 
180 seconds. 
Basics 
414D 
Measure Button 
Push 
: 
•  1x = Laser on 
• 2x = Measure 
In Pythagoras calculation mode: 
•  2 seconds = Tracking (min/max measurement) 
Function Buttons 
Push 
: 
•  1x = Area 
•  2x = Volume 
•  3x = Pythagoras 1 
•  4x = Pythagoras 2 
419D/424D 
Measure Button 
When off, push  for 2 seconds = Continuous Laser On 
Push : 
•  1x = Laser On 
•  2x = Measure 
•  2 seconds = Tracking (min/max measurement) 
Function Buttons 
Push 
: 
•  1x = Pythagoras 1 
•  2x = Pythagoras 2 
•  3x = Pythagoras 3 
•  4x = Stake Out (419D: 1 value / 424D: 2 values) 










