ETA Survey and Plan Review Tools

Changes in Level - Door Thresholds Tool

This handy tool was developed by Evan Terry Associates to assist its surveyors in measuring door thresholds and level changes. It's small enough to fit in your pocket and sturdy enough to endure many uses. Click HERE to purchase a plastic-poly stock tool in the Corada shop.

Changes in Level - Accessible Route Tool

This handy tool was developed by Evan Terry Associates to assist its surveyors in measuring changes in level along an accessible route. It's small enough to fit in your pocket and sturdy enough to endure many uses. Click HERE to purchase a plastic-poly stock tool in the Corada Shop.

ADA Gap Tool

This handy tool was developed by Evan Terry Associates to assist its surveyors in measuring gaps in ground or floor surfaces. It's small enough to fit in your pocket and sturdy enough to endure many uses. Click HERE to purchase a plastic-poly stock tool in the Corada Shop.

Door Pressure Gauge

This Door Pressure Gauge, available from Evan Terry Associates, measures forces from 0-35 pounds on one side and 0-16 kilograms on the other. If you do not take metric measurements, we suggest that you cut away the metric numbers to prevent confusion in the field. Click HERE to order from the Corada Shop.

Double Action Door Pressure Gauge

This Door Pressure Gauge, available from Evan Terry Associates, has Push-Pull capability and measures forces from 0-35 pounds on one side and 0-16 kilograms on the other. If you do not take metric measurements, we suggest that you cut away the metric numbers to prevent confusion in the field. Click HERE to order from the Corada Shop.

Door Closing Speed Tool

This handy tool was developed by Evan Terry Associates to assist its surveyors in measuring door closing speed. We have this tool in a heavy, poly-plastic that will hold up to the rigors of architectural surveys. It's also waterproof and cleanable!

Click HERE to order this tool from the Corada Shop.

Drinking Fountain Water Flow Tool

This handy tool was developed by Evan Terry Associates to assist its surveyors in measuring drinking fountain water flow. We have this tool in a heavy, poly-plastic that will hold up to the rigours of architectural surveys. It's also waterproof, a plus when working with drinking fountains!

Click HERE to order this tool from the Corada Shop.