Analytical Instrument Calibration Services
Accurate, NIST-traceable calibration for pH meters and conductivity probes
Zero Drift provides professional calibration services for analytical instruments including pH meters and conductivity probes. These instruments are critical for quality control in pharmaceutical, laboratory, and manufacturing environments. Our calibrations ensure your measurements are accurate and traceable to national standards.
NIST Traceable
All calibrations traceable to national standards
Multi-Point Testing
Multiple calibration points for full range verification
High Accuracy
Precision standards with documented uncertainty
Full Documentation
Detailed calibration certificates provided
Equipment We Calibrate
pH Meters
Calibration of handheld and benchtop pH meters using certified buffer solutions. We verify accuracy across the full pH range with multiple test points.
Conductivity Probes
Calibration of conductivity meters and probes using certified conductivity standards. Temperature compensation verification included.
Industries We Serve
Pharmaceutical
GMP compliant analytical instrument calibration
Laboratories
Research, QC, and testing lab calibration services
Water Treatment
Municipal and industrial water quality monitoring
Food & Beverage
Quality control and process monitoring calibration
Biotechnology
Cell culture and bioprocess monitoring instruments
Environmental
Environmental monitoring and compliance testing
Service Details
Turnaround Time
Standard: 5-7 business days
Rush: 1-2 business days
Same-Day: Available for select items
Expedited service available for urgent needs.
Calibration Certificate
Each calibration includes:
- As-found and as-left data
- NIST traceability statement
- Measurement uncertainty
- Equipment identification
- Calibration date and due date
- Buffer/standard solutions used
Additional Services
- Electrode Evaluation: Probe condition assessment
- Sensor Replacement: Electrode replacement available
- On-Site Service: Field calibration available
- Asset Management: Tracking and reminders