Overview
The ETH-200 series electronic theodolites are compact and portable instruments designed for building and construction applications. They offer ease of use with features like an easy-to-read display and are built to withstand construction site conditions.

Models and Accuracy
The series includes five models with varying accuracy levels: 5” (0.001G), 10” (0.002G), and 20” (0.005G). The 10” and 20” models are available with either a detachable tribrach or a fixed base.

Applications

• Setting out right angles and checking plumb
• Alignment measurements
• Anchor bolt layout
• 90° layout

Key Features

• 16 characters x 2 line LCD display on both sides
• Zero set and reverse angle display
• Powered by five AA batteries with automatic power-off
• Clockwise and counter-clockwise angle measurement
• Conversion of vertical angle to percentage grade
• Bright 30x magnification telescope

Technical Specifications

• Telescope: 30x magnification, 40 mm aperture, 1°20’ field of view
• Angle Measurement: Incremental rotary encoder, dual horizontal detection
• Display: Dual LCD, 16 characters x 2 lines
• Environmental Standards: Operating temperature -20°C to +45°C
• Power Source: 5x AA batteries, 15 hours operation time
• Dimensions: 165 x 174 x 325 mm, weight 4.3 kg

Ease of Use
The instruments are lightweight and compact, with a basic weight of 4.3 kg. The ETH-210C/220C models feature a shifting base for rapid setup over known points.

Standard Configuration

• 2x Battery case
• 5x AA batteries
• Hexagonal wrench, adjusting pins, screwdriver
• Plumb bob, rain cover, carrying case
• Instruction manual

Optional Accessories

• Diagonal eyepiece SB13

Contact Information
For more information, contact Pentax in Tokyo, Japan, or visit their website.