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Optical & digital imaging, metallography, sample preparation and metrology tools backed by expert applications support.

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Leica Emspira 3: Leica's Newest Digital Microscope Available Now!

Learn about the latest capabilities in digital microscopy incorporating Leica world class optics. Curious? Attend our Open House on Oct 13-14 or join us for a free webinar on November 30

Register for the Webinar
Attend Our Open House!
Leica Emspira3 Webinar

Back to School Tips for Keeping Your Classroom Safe

Keeping your students safe in the lab continues to be at the top of the priority list. Check out our videos and tips on howe to keep your instrument clean and safe for your students.

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Lab Safety COVID

Remember CARES Act $—But You get Optic-Clean FREE Anyway!

Remember there is CARES ACT money available to help you implement safety processes in your teaching environment. But... To top that off we will provide our Optic-Clean Microscope Eyepiece Sanitizer at no charge when you purchase a microscope from us.

Get the Free Optic-Clean Promotion
Optic-Clean UV Microscope Eyepiece Sanitizer

YOU'RE INVITED! JH Open House Oct 13-14 in Fremont

  • NEW! Leica Digital Microscope
  • NEW! 2D and 3D metrology with a Mitutoyo factory expert
  • NEW! Demos of our EBSD (electron backscatter diffraction) capability for analyzing crystalline structures
  • Scheduled demos on the 14th
  • Enjoy Street Tacos
RSVP for the Open House
Open House Oct 2021

iFuSE Donations Benefit Budding Scientists at Hawaii Middle School

Our 'iFuSE' program recently donated refurbished microscopes to Kaimuki Middle School in Honolulu, Hawaii. iFuSE provides tools to educators who are training our scientists of the future. We gather new, used and/or broken microscopes, repair them, then donate to deserving institutions. Get involved at the link below!

Donate or Request Instruments
Kaimuki Middle School microscope donation
Open House Oct 2021

Our promise is to provide innovative optical and digital imaging systems, metallography equipment, sample preparation tools and metrology instruments from proven, reliable manufacturers with accurate and timely responses to your inquiries.


The JH Technologies Team

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Have an application or problem you are trying to address? Do you need maintenance or support? Please complete our contact form or give us a call. We are happy to help.

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(408) 436-6336