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Newton EJ-410 Portable Balance, 410g x 0.01g with External Calibration

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

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



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
Capacity 410g
Readability 0.01g
Repeatability 0.01g
Linearity ±0.02
Calibration External (400g)
Stabilization Time ~5s
Weighing Pan Dimensions 110mm Ø
Product Dimensions (mm/inches) 190 x 211 x 82mm / 7.48 x 8.31 x 3.3in
Applications Counting with Automatic Counting Accuracy Improvement (ACAI), Percent, Display Hold, Accumulation M+, Gravity Acceleration Correction
Weighing Units g, oz, lb, ozt, ct, mom, dwt, grain, N, pcs
Connectivity RS-232C interface, Quick USB interface (optional), LAN – Ethernet interface with WinCT-Plus software (optional) 
Product # Description
EJ-12 Carrying Case
EJ-02 USB Interface Connector (Uni)
EJ-02C USB Interface w Cable 5ft. (Uni)
EJ-03 RS-232 Interface
EJ-03C RS-232 Interface w Cable 6ft (9to9pin)
EJ-07 Under hook for 3000,4100,6100
EJ-08 Underhook for 1500,2000
EJ-11 Breeze break (mg)
EJ-13 Density determintation kit (mg unit only)