Includes return shipping

Needle Adjustment - $60 + parts if necessary. Replacement lens and needle are $6 each.

We will calibrate the reading to +/- 1.0mm at 10mm, 20mm, 30mm, 40mm, and 50mm.   

We will also include a calibration certificate.

Sample Calibration Certificate

If you require a 3rd party calibration certification, but the caliper doesn't appear to need service, we offer remote and physical calibration certification. Note, this service does not include calibration or repair services, only a 3rd party certification.

Sample Calibration Certificate

REMOTE CERTIFICATION

If you have a 5-step calibration block you can email us the following:

• Pictures showing the reading at each of the 5 increments
• Picture of the serial number on the bottom side of thumb handle 
• A copy of your original purchase invoice, if available.  We can only certify the pressure with a proof of purchase date.   

We will then email you a calibration certificate.

PHYSICAL CERTIFICATION

Add the service to the cart below and check out. Send your Lange caliper and a copy of the receipt to: 

NutriActiva LLC
Attn: Service Dept.
10800 Nesbitt Ave S
Bloomington, MN 55437