Repeatability

Elkins Earthworks’ proprietary calibration precision algorithm decides exactly when to calibrate the sensors for optimal accuracy.

Lower Gas Consumption

The Auto Calibrator uses the exact amount of gas necessary to obtain the best possible instrument calibration, preventing wasted gas from human error.

Data Standardization

Taking human error out of calibrating ensures that data collected with your entire Envision fleet will be free from calibration errors and therefore, standardized across different users and Envisions.

Easy to Use

1-button calibration allows the technician to press a button and complete other tasks while the Envision is automatically calibrated.

Sample Train Integrity Test

The sample train integrity test pulls a large vacuum on the sample train and monitors oxygen intrusion to verify there are no leaks present.

Manual Gas Selection

The manual gas selection button allows the technician to bump test calibration bottles after completing an automatic calibration, if desired.