Extechs DT40M measures distance up to 131ft (40m).It can calculate area and volume and the integrated Pythagorean Theorem allows the user to take indirect measurements.
- Automatically calculates Area and Volume
- Indirect measurement using Pythagorean theorem
- Continuous mode with min/max function
- Memory automatically stores 20 data points
- Large quad-LCD display with backlit feature
- Low battery indicator and Auto power off