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What Is A


The durometer serves as an instrument employed to gauge the hardness of diverse materials, ranging from supple rubbers and polymers to rigid plastics. 

Quick Repair/Calibration Turnaround

In addition to our ISO 9001 Certification, we have achieved ISO/IEC 17025 Laboratory Accreditation. This accreditation provides further assurance that all calibrations and repairs performed in our laboratory are carried out using properly calibrated equipment by proficient and experienced personnel.

Quality Assurance Through ISO Certifications

At Hoto Instruments, we uphold the highest standards of business operations with our ISO 9001 Certification, demonstrating our commitment to quality procedures and continuous improvement.

Fast Shipping

Experience fast shipping with most items shipping the same day from our stock, ensuring you can have them delivered to your doorstep tomorrow.

Experienced Sales/Engineering Staff

For all your inquiries about stock instruments or custom measurement applications, our knowledgeable and experienced sales/engineering staff are here to help.
Call toll-free 1-866-527-4666 between 9 AM to 5 PM to get expert assistance.