Products & Accessories
Applications & Customer Care
Search - Contactenhanced_search
Case Studies
Turner Blog
Products & Updates
General Information
Content Categories
Content Sections
How often do I need to calibrate the TD-700?
For greatest accuracy, calibrate before running a new batch of samples.
- Recalibrate if the ambient temperature changes by ± 5 degrees °C.
- Recalibrate after changing lamps, filters, cuvette sizes, or the analyte you are measuring.
- Verify the need to calibrate by reading a stable, known concentration standard immediately after calibration and again every few hours to see if the readings have changed significantly.  - Recalibrate when the accuracy becomes unacceptable for your study.