OP-915-RT NTEP / Legal for trade Roller Top Bench Scale


Free Shipping | Manufactured by Optima Scales | Ships Rancho Cucamonga, CA

Optima Scales OP-915-RT Roller Top Bench Scale is best in class weighing solutions for applications such as food processing, straight weighing, and over/under weighing (check weighing). The roller top bench scale allows for easy moving along of products during a downline. The Roller Deck scale comes in sizes from 18″x18″ to 24″x24″ and capacities from 500 lb to 1,000 lb. NTEP Approved (legal for trade). Comes with our OP-900 indicator and calibrated for accuracy.


  • Roller Deck scale and Indicator made for easy shipping use
  • Designed for speed and accuracy with an extremely heavy duty platform, built in rollers
  • Ideal for busy shipping docks, outdoor markets, manufacturers, food processing and other bulk sales
  • High Resolution with overload protection
  • Standard Package Includes: Platform, Shroud, Indicator (Legal for Trade), Load Cells, Column, Rollers
  • OP-900MS backlit LCD or LED indicator with a rechargeable battery
  • Alloy steel load cell with hardwired cable to indicator for maximum protection
  • Detachable column and tilt stand for table, wall or under counter mounting
  • Overload stops on scale base
  • Measurement units: (LED: lb, kg) & (LCD: lb, kg, g, oz, lb:oz)
  • Lower/upper limit alarm
  • Counting feature (Not Legal for Trade)
  • Accumulation feature
  • Check-weighing feature for quick portioning
  • Level bubble
  • NTEP US Legal For Trade CC #: 11-016
  • Canada Legal For Trade CC#: AM-5817
  • Factory Calibrated
  • Overload Protection
  • 2 year Warranty Electronics
  • 5 Year Warrnaty on Frame

Indicator Features:

  • OP-900 NTEP indicator with LED or LCD display
  • 1″ Tall backlit display
  • Rechargeable battery (up to 100 hrs)
  • AC adapter included
  • Weighing units: (LED:kg/lb) ( LCD:lb/kg/g/oz/lb:oz)
  • Gross/Tare/Pre-Set Tare/Zero
  • Multiple Hold functions
  • Count weighing
  • Accumulation weighing
  • Overload / Underload alarm
  • Splash proof  keyboard and display
  • Connects to a remote display and printer
  • NTEP approved for 5,000 divisions
  • Displays up to 50,000 graduations
  • Full Duplex RS-232 Serial Port


  • Pan/Frame Material: Diamond Plated
  • Accuracy Class (OP-900): 5000 e
  • Resolution: Display 30,000; ADC 2,000,000
  • Zero Stability Error: TK0 < 0.1 µV//K
  • Span Stability Error: TKspn < ±6 ppm//K
  • Sensitivity (Internal): 0.3 µV/d
  • Input Voltage: -30 ~ 30mV DC
  • Excitation Circuit: 5 VDC, 4 wire connection (+Exec, -Exec, +Sig, -Sig); Maximum 6 x 350Ω load cells
  • Power: AC100~250V; Rechargeable battery optional
  • Temperature/Humidity: -10℃ ~ +40℃; ≤90%RH
  • Storage Temperature: -40℃ ~ +70℃;

OP-915 Brochure

Prime 900 Indicator

Prime 900 Manual

Model Size and Capacity
OP-915-RT-1818-500 18”x18”, Cap: 500lb x 0.1lb
OP-915-RT-2424-500 24”x24”, Cap: 500lb x 0.1lb
OP-915-RT-2424-1000 24”x24”, Cap: 1000lb x 0.2lb


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