Annual Calibration Services


Annual Calibration Services

Ensure accurate, consistent measurements and avoid unscheduled downtime by calibrating your Allegro DVM or SRM100 soil resistivity and pH meter every 12 months. Calibrations include:

  • A calibration certificate that you can present to your auditor upon request
  • A report, like this one, that shows detailed test data (DVM calibration only)
  • A refinished probe sensor (SRM100 calibration only)
  • Option available to expedite order

Request a Calibration
How It Works
How It Works

1. Complete the calibration request form

2. Remove Your DVM Card: Instructions

3. Mail your DVM or SRM100 using the shipping instructions in your confirmation email

4. Receive an email with your calibration certificate and confirmation that we've shipped your unit back to you

5. Resume surveys with confidence that your measurements are accurate and consistent