190i Multi-Function Indicator

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190i Multi-Function Indicator


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190i is designed for easy operation and with advanced features to meet the requirements of a wide range of applications like static & dynamic industrial weighing, piece counting, pre-packing, sorting & packing, shipping, scientific monitoring, peak measuring… etc. no matter as a standalone unit or incorporated in an integrated weighing system.


10,000e OIML Class III approval certificate proves that it is one of the world’s most accurate class III weighing instruments and a qualified instrument for trade purposes, law enforcement and non-trade usages.


Extremely low (0,75μV) input per verification scale interval means 190i is also good for high dead load and at the same time low load cell utilization applications. Dual weighing range and interval, plus many other approved functions make 190i the perfect answer for many legal for trade and non-trade applications.


Equipped with high speed micro-processor, unsurpassed innovative program, new linearity compensation method, wide range of flexible and selectable operation parameters. 190i is unexceptional fast, accurate and stable no matter for low or high resolution, simple to complicated applications even at extremely heavy workload.


Reliability and durability are safeguarded and guaranteed by the carefully selected components from renowned manufacturers as well as smart designed and well planned circuits.


190i always deliver more than it is expected and an excellent choice whenever & wherever performance, reliability and flexibility are of no compromise.


Operation and Management Features

  • OIML Class III 10000e approved
  • Configurable Machine ID, Machine Group and Operator Number to Enhance Ease of Multi-Scales Applications and Management Records
  • Customer & Product Code Support Numeric Numbers When Input through Keypad
  • Customer & Product Code Support Numbers, Alphabets and Symbols Characters When Input Through Scanner or PC
  • Support External [Zero], [Tare] and [Print/M+] Key Input through Scanner
  • Tri-Color Check Result Indication
  • Configurable Keypad, Check & System Buzzer
  • 2 x Independently Configurable Bi-Direction Serial Comports. Selectable TTL Output for Comport 1
  • Support Inquiry, Setting and Execution Commands through PC
  • All Current Operation Results Output in Data Base Format Increases Ease & Efficiency of Data Management, Processing & Analysis
  • Support Ticket Printer and Label Printer (Datecs LP-50 & TSC TDP-225, TDP-247, TDP-345, TTP-225, TTP-247, TTP-345)
  • Selectable Portrait / Landscape Ticket Printout Format
  • 6 x 45mm Huge Size Bold Type Wide Angle LCD Numeric Digits
  • Zero, Gross, Net, Weighing Range, Memory & Battery Level & Recharge Indicators
  • Watchdog System to Prevent Damages caused by Load Cell Short-circuit.
  • Smart Charging Circuits
  • Real Time Clock



  • 2 x Configurable Bi-Directional Serial Comports. Maximum Baud Rate = 256000
  • Support Bar Code Scanner for Customer & Product Code Entries
  • Optional 4 Channel built-in Control Relay Board



OIML Approval Characteristics
  • Approval Class & Accuracy: - Class III 10,000e

  • Minimum input Voltage / e = 0.75µV

Capacity and Readability

Free Setting

Weighing Range

Single Range, Dual Range, Dual Interval

Weight Units    kg, g, lb
Display    6 x 45mm Huge Bold Type Wide Angle LED Numeric Digits

Load Cell Connection

  • Excitation Voltage = 5V DC
  • Support both 4-wire & 6-wire Load Cells
  • Maximum Load Cell Connection: -

    Approved = 4 x 350Ω or 8 x 700Ω Load Cells

    Non-Approved = 10 x 350Ω or 20 x 700Ω Load Cells

A/D Converter &

& Internal Resolution

  • 24 bit Low-Noise Delta to Sigma  (Δ-Σ)
  • 4,000,000 Counts at 20 mV
  • Minimum input per d = 0.05µV External Power Adaptor = DC 12V, 1A

Max. Tare Range

-Max for Single Weighing Interval or -Max1 (Subtractive Tare)

Power Source

Built-in Rechargeable Battery = 6V, 4AH

External Power Adaptor = DC 12V, 1A


Pillar Mount Holder (ψ35~38mm),  Built-in Rechargeable Battery, Universal Power Adaptor, Dust Cover


   Individually Packed

  • Dimensions = 36 x 32 x 16cm. Net / Gross = 2.35 / 2.85kg

   6 Units in Shipping Carton

  • Dimensions = 102 x 35 x 35cm. Net / Gross = 17.0/ 18.5kg

Operation Environment

-10 ~ 40oC. Non-condensed. R.H.≦  85%

In the interest of improvement, specifications may change prior to notice



  • Stainless Steel Wall/Desk Mount Holder
  • SP-POS58IV & SP-POS88IV Thermal Ticket Printer
  • LP-50, TDP-225, TTP-225, TTP-247, TTP-345 Label Printer
  • Serial Bar Code Scanner
  • WM-EP Wireless Communication Module
  • RD-DOT Dot Matrix Remote Display
  • Built-in 4-Channel Control Relay Board (Factory Installation)

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