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Specification
Pentax ETH-500 Series of Electronic Theodolites
The ETH-500 are a series of compact and portable electronic theodolites with easy to read display and are built for use in the construction site. There are 4 models in the range providing a choice of 2” (ETH-502), 5” (ETH-505), 10” (ETH-510) or 20” (ETH-520) accuracy.
Features
- Easy to read display
- Zero set and reverse angle display
- Alkaline battery powered
- Lightweight and compact
- Clockwise and counter clock-wise angle measurement
- Conversion of the vertical angle to percentage grade
- Bright optics ensuring sharp and clear images even in poor light conditions
