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Middle East

Series 390 Balances

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With the series 390 and the related models HF, HA, HE and HM Precisa is setting new standards. With the easy to use menu, inspired by to the top smartphones, you will be familiar within seconds with your unique balance and exploit its full potential.

The frameless draft shield glass allows a barrier-free view and easy access into the weighing chamber. The draft shield glasses can be dismantled for cleaning within seconds without the need of any tools. All glasses, the weighing pan and other parts can be easily cleaned in a dishwasher.

With four different models HF, HA, HE and HM we cover your needs and you get exactly what you want. With exception of the entry-level model HM with a mechanical draft shield you can upgrade your balance with those applications and features you need in the future. Or simply choose the series 390 model HF to have the balance with everything equipped.

Our new unique balance series 390 offers you the best ergonomics, including an ultimate low weighing pan access level, the lowest on the market! Weighing processes can now be performed more comfortably, ergonomically and with ease.


  • Housing
    Aluminum cast base and sturdy sheet metal housing
  • High end weighing cell
    High resolution with optimized electronic control
  • Touch screen
    7“ anti-reflective with high resolution. Shock and scratch resistant, approved to operate with standard laboratory gloves and UV resistant, frameless for perfect and easy cleaning.
  • Contex help
    Just press the Help Icon, the balance immediately displays the relevant support and assistance in the current context.
  • Draft shield
    Ambidextrous mechanical, electronical by a fingertip or even automatically with the Precisa unique touch less sensor (TLS)
  • Self-linearization system
    Fully automatic internal self-linearization and calibration system, programmable time and temperature controlled (SLS)
  • Stability indicator
    Provides visual real time indication and information about the balance environment at your working place.
  • Electronic level
    Electronic observation of levelling anytime and easy adjustment with visual support.
  • Versatile Interfaces
    As standard 2x USB Type A (Host), 1x USB Type B (Device), 100M Ethernet and RS232/V24 bi-directional
  • App's
    Upgrade your balance with APP's from the Precisa website
  • User management
    Extensive user management with various possibilities and access rights.
  • GLP compliance
    Built in clock with date and time beside all the other needs to assure GLP conformity.

Option for HE model (standard for HA and HF models, not available for HM):

  • TLS: Touch Less Sensor
    Precisa unique for automatic draft shield operation, tare, print and other programmable functions

Options for HE and HA model (standard for HF model, not available for HM):

  • ECS: Electrostatic Cancellation System
    Neutralizes all electrostatic charges inside the draft shield to ensures an accurate weighing
  • AOS: Ambient Observation System
    Reports or even calculate and correct with the app BEST the influence of the ambient air condition inside the draft shield on your weighing results

App's integrated:

  • Variety of measurement units
  • DDW: Dynamic weighing and differential weighing for e.g. weighing on ship
  • MSW: Minimum sample weight support according to USP
  • ART: Automatic Reproducibility Test
  • MSP: Maintenance and service package
  • NET: Net total and summation application
  • CHK: Check weighing
  • And much more ...

App's as upgrade to activate (Standard for HF and HA models):

  • BEST: Buoyancy Error Suppression Technology
  • DEN: Density determination)
  • And more coming soon...

7“ Touch Screen, high resolution

Context Help

Stability Indicator

Electronic Level

Backside connections: RS232 & USB Type B (Device)

Additional Interfaces

App's to customize

TLS: Touch Less Sensor

ECS: Electrostatic Cancellation System

AOS: Ambient Observation System

Models: Weighing Range: Readability:
H_ 125SM 125 g 0.01 mg
H_ 125SM-FR 61 g / 125 g 0.01 mg / 0.1 mg
H_ 225SM-DR 102 g / 225 g 0.01 mg / 0.1 mg
H_ 225SM-FR 61 g / 225 g 0.01 mg / 0.1 mg
Models: Weighing Range: Readability:
H_ 120A 120 g 0.1 mg
H_ 220A 220 g 0.1 mg
H_ 320A 320 g 0.1 mg
H_ 520A 520 g 0.1 mg
Specifications subject to change without notice Technische Änderungen vorbehalten  Les caractéristiques sont sujettes au changement sans communication préalable

Download our General Sales and Delivery Conditions                 Download der allgemeinen Verkaufs- und Lieferbedingungen (.pdf)

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