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See Our Latest Products


New Arrival
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  • Basic Accuracy: 0.5%

  • Rechargable battery

  • Temperature-compensated field reading

New Arrival
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  • This 5-Channel FTR can interface up to 5 DTM-151 using the fibre optic ports and outputs the data via a DB9 connector. 

  • Use it as individual FTR or use it in bus mode for connecting your DTM in a daisy-chain configuration.

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Can be calibrated to measure from 4T to 13 T

High Field Probe for DTM-151

  • Measure magnetic fields of up to 13 Tesla (130,000 Gauss)

  • High precision with ± 0.05% maximum error +0.03% of full scale at 25°C 
  • To be use with a Group3 DTM-151 or DTM-152 Digital Teslameter

  • Minimum cable length of 7 meters and could be as long as 30 meters.

  • Miniature probe head dimension at 14 x 5 x 2 mm

DTM-152 Single Axis Teslameter

DTM-152 Digital Teslameter/Gaussmeter

  • Accuracy is 0.01% of reading + 0.006% of full scale when used with MPT-141 or LPT-141 probe

  • with temperature and graph display

  • easy touch screen interface

  • data logging 

  • design for standard 19"rack panel mounting

DTM-333 3-Axis Teslameter

DTM-333 3-Axis Digital Teslameter/Gaussmeter

  • Accuracy is ± (0.03% of reading + 0.03% of full scale) with 3DT-132, LPT-130 or MPT-132 probe

  • easy touch screen interface

  • data logging

  • 3-Channel, 3-Axis 

  • design for standard 19"rack panel mounting

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RIU-800 Remote Interface Unit (Kit)

  • remote operation of your DTM-151-S using Group3 DTM Android app

  • perform data logging of field reading and temperature versus time

  • touch screen display

  • virtual buttons of field range, unit (Gauss or Tesla), resetting, filter ON/OFF, and much more 

Latest News

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Handheld Teslameter To Be Launched Soon!
September 12, 2023

Here's a teaser to Group3's new product offering, the HTM-121 handheld teslameter with 0.5% basic accuracy which is very suitable for your Quality Control Process inspection where fringe magnetic field is monitored. Email us for your expression of interest.

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Group3's New Exclusive Distributor in China and Hong Kong
September 8, 2021

Group3 Technology Limited is proud to announce the appointment of Beijing Huahe Technology Co. Limited as its exclusive distributor in China and Hong Kong. 


You may contact Heidi Guo by email at or Jack Ma at

Read more
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Group3 Attend IPAC19 in Melbourne
May 22, 2019

This year's annual International Particle Accelerator  conference was held at the MelbourneConvention Centre and Group3 represented by Joey Aguas was there to join the event.

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Group3 Visits Sumitomo Heavy Industries Ion Technology Co. Ltds (SMIT)
May 10, 2019

We at Group3 were delighted to visit one of our distinguished customers in Japan, the Sumitomo Heavy Industries Ion Technology Co. Ltd. (SMIT) located in Matsuyama, Japan. Hakuto Co. Ltd., our exclusive distributor in Japan was with us and arranged the visit. SMIT is a world leader in the manufacture of Ion Implanters for the semiconductor industry.

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Group3 Visits J-PARC
May 7, 2019

Group3, represented by Joey Aguas and Doug Sturgin, visited the J-Parc facility together with our Japanese representatives Koji Murata and Kota Kamiuttanai of Hakuto Co. Ltd.

J-PARC recently acquired a 3-Axis, 3-Channel DTM-333 Digital Teslameter as well as a 3DT, 3-Axis probes for their magnet mapping project.

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