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Precisa 390 HE HM Balances

Series 390 HE/HM Semi-Micro
& Analytical Balances

With the 390 series weighing scales, you can enter the 390 Club with two models, HE and HM. With both balance models you get the most important features and functionalities as well as the option to personalize and easily upgrade the model HE. The electric draft shield can be easily opened by pressing a key and if you want to enjoy the comfort of the touchless sensor you can install it later.


You can count on the HE for your daily weighing jobs at an attractive price. The HE model is also compatible with all other applications that could be useful one day. Should you face problems with electrostatics, upgrading to add an Electrostatic Cancellation System (ECS) and even an Ambient Observation System (AOS) is possible.


The 390 HM, with manual draft shield opening is the economic version with the same measurement technology as the sister models HE, HA, and HF.

Precisa balances are prime examples of Swiss precision, accuracy, and reliability. 

They are tried and tested in both demanding laboratory environments and industrial applications and are subject to rigorous quality controls throughout the entire manufacturing process. Precisa invests continuously in developing new technologies and the result is a state-of-the-art range of precision instruments for the most exacting demands.

390 Series Balance

Communication & Interfaces

The 390 series weighing scales are ready to satisfy your communication needs with seamless connectivity, whether you are already working in a paperless lab with LIMS or not. We have equipped the balance with all the standard interfaces that are common today:

  • 2 x USB type A (host)

  • 1 x USB type B (device)

  • 1 x 100M Ethernet

On the rear of the balance an RS232 and USB type B interface are included. Therefore, connecting your analytical balance to a PC or RS232 printer for protocol printout is easy and efficient. Additional interfaces such as WiFi, Bluetooth etc. are available as accessories.

More Information

Get a 390 HE/HM Balance

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