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Newton EJ Series Portable Balances

A classic portable balance that saves on space without compromising performance.

  • SG weighing technology gives you the right functionality at the right price
  • Portable on-the-go weighing ideal for multi-user applications 
  • Maximize productivity with long battery life and display hold features

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View All Newton EJ Series Portable Balances models

Key Features

Accumulation Features
Auto Off Function
Underhook for Below Weighing
AC & Battery Options
External Calibration
GLP/GMP/ISO Compliant
Piece Counting with ACAI
Percent Weighing
5 Year US Warranty


Affordable Precision

Now students, researchers and industrial users have a convenient and affordable way to make milligram measurements. The EJs have standard functions usually found in balances costing twice as much:

  • Gravity correction
  • Accumulation M+ Function
  • GLP/GMP/GCP/ISO Compliant
  • Auto Counting Accuracy Improvement ACAI
  • Adjustable response characteristics
  • Display Hold

Practical Features

  • Easy to understand buttons: On/Off, Sample, Print, Re-Zero, and Change Units
  • Measures in the units you need: N, g, oz, lb (select models), ozt, ct, dwt, and GN
  • Level bubble with four intuitive leveling feet

Easy to Read Screen

With 16mm high characters and a backlight clear LCD display, the Newton EJ Series screen can be read easily in many lighting conditions and from various angles. 


Flexible and Practical

  • SG weighing technology offers performance and a wide range but keeps it lightweight & affordable
  • Quick 5-button operation to access unit toggle, zero/tare, print and set pcs samples
  • User friendly indicators: Stability icon, Zero & Net icon, front level bubble, 16MM Character backlit LCD, battery life icon
  • Easy to clean stainless steel weigh pan, ABS plastic housing and security slot for lock down capability
  • AC & battery operation versatility for a variety of settings but lends for easy pick-up, re-locate and storage options

Helpful Functions

  • Feel assured that you will get quick, reliable results in any given unpredictable environment or sample with our stability honing feature 
  • Smartly optimize counting accuracy with "ACAI" that auto improve accuracy throughout your counting procedure
  • Be confident and avoid recording fumbles with display hold features
  • Reduce risk and save yourself from procedural or transfer errors in sample preparation steps with M+ function
  • External Calibration switch and gravity acceleration correction keeps you accurate and precise

Easy Upgrades

  • Quick interface plug-ins to address all your RS-232C and USB (unidirectional) communication needs
  • Antistatic breeze break (draft shield) not only protects but mitigates draft
  • Specialty applications: we've got you covered with underhook weighing and density determination kit
Model Comparison
Model Capacity Readability Calibration
EJ-123 120 g 0.001 g External (100 g)
EJ-303 310 g 0.001 g External (300 g)
EJ-120 120 g 0.01 g External (100 g)
EJ-200 210 g 0.01 g External (200 g)
EJ-300 310 g 0.01 g External (300 g)
EJ-410 410 g 0.01 g External (400 g)
EJ-610 610 g 0.01 g External (600 g)
EJ-1202 1200 g 0.01 g External (1000 g)
EJ-3002  3100 g 0.01 g External (3000 g)
EJ-1500 1500 g 0.1 g External (1500 g)
EJ-2000 2100 g 0.1 g External (2000 g)
EJ-3000 3100 g 0.1 g External (3000 g)
EJ-4100 4100 g 0.1 g External (4000 g)
EJ-6100 6100 g 0.1 g External (6000 g)
EJ-54D2 22/52 g 0.0002/0.001 g External 


See model for full list of specifications.