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Ready-n-Weigh Bench Scale System CW-90B Scale Base and 480/480 Plus Indicator

  • Package includes scale with IP67 aluminum environmentally sealed load cell
    with an indicator and 12-inch column
  • Factory calibrated with indicator setup and configured for 5,000 divisions
  • Scale includes rubber feet to provide exceptional traction and avoid scratching surfaces along with removable top cover for ease of cleaning
  • AC power 100 to 240 VAC
  • Numeric keypad (480 Plus)
  • Battery backed time and date
  • Standard RS-232 serial ports for connecting to a variety of peripherals


Some approval documents are available to view by clicking the icons below.

NTEP Logo LOGO Measurementcanada Approved BW CE Mark UL_Listed_C-US

WARNING: Cancer and Reproductive Harm California Proposition 65

Complete Scale Package

The CW-90B Ready-n-Weigh Bench Scale System is a complete bench scale, indicator, and column package. Match the CW-90B light-capacity industrial bench scale base with one of Rice Lake’s indicators to fit your application. Available in a range of low- to mid-size dimensions and capacities up to 100 pounds.  Each scale package arrives factory calibrated for quick setup.


Load Cell, NTEP Certified:
IP67 aluminum, environmentally sealed

Scale Construction:
304 stainless steel

Maximum Overload:
180% to 200% depending on capacity

Overload Protection:
Five-point, independently adjusted

Scale Frame:
AISI304L, straight line finish, Ra = 45 +/- 10

Scale Cover:
AISI304L, straight line finish, Ra = 45 +/- 10

Cable Length:
34 in

Compensated Temperature Range:
14 °F to 104 °F (-10 °C to 40 °C)

NTEP 12-123, Class III 5,000 d
Measurement Canada AM-5892C

Two-year limited 

Communication Ports:
Com 1: RS-232 full duplex
Com 2: RS-232 full duplex or 20 mA simplex, continuous
Both ports 1200, 2400, 4800, 9600, 19200, 38400 baud seven or eight data bits, even, odd or no parity

LED display 0.8 in (20 mm), six-digit, seven-segment

Status Annunciators:
Gross, net, center of zero, standstill, lb, kg, tare, preset tare

Flat membrane panel, embossed keys, tactile feel

Enclosure: NEMA Type 4X/IP66, heavy-gauge stainless steel

NTEP 12-123
Measurement Canada AM-5892C
CE Marked
UL/cUL Listed

Two-year limited

10 × 10 in
A 19.50 in (495 mm) E 9.25 in (235 mm)
B 10.25 in (260 mm) F 4.25 in (108 mm)
C 14.53 in (369 mm) G 10.25 in (260 mm)
D 13.25 in (337 mm)    
12 × 12 in
A 19.50 in (495 mm) E 9.25 in (235 mm)
B 12.25 in (311 mm) F 4.25 in (108 mm)
C 16.53 in (420 mm) G 12.25 in (311 mm)
D 13.25 in (337 mm)    
Note: 1 in = 25.4 mm


Resources / Downloads

Title Download Email
Ready-n-Weigh CW-90B/480 Catalog Page Download Email

Title Version Revision Download Email Category Archived
CW-90B and CW-90XB Technical Manual A Download Email Checkweighers|Bench Scales|Indicators / Controllers|Weight Indicators No

Title Collateral Wizard Request Download Email Category
CW-90B/480 Ready-n-Weigh Bench Scale Package Request Download Email Bench Scales|Complete Scale Package

Title View Download Email Category
Overload Protection with BenchMark Bench Scales View Download Email Bench Scales


480 Package 115 VAC, LED, US Plug-Type B

Part # Description List Price Cart
201157 Scale PKG, CW-90B-480 10x10 5 lb/2.5 kg with 12 inch column 115VAC SST

List Price: $1,650.00

201158 Scale PKG, CW-90B-480 10x10 10 lb/5 kg with 12 inch column 115VAC SST

List Price: $1,650.00

201159 Scale PKG, CW-90B-480 10x10 25 lb/10 kg with 12 inch column 115VAC SST

List Price: $1,650.00

201160 Scale PKG, CW-90B-480 12x12 25 lb/10 kg with 12 inch column 115VAC SST

List Price: $1,740.00

201161 Scale PKG, CW-90B-480 12x12 50 lb/25 kg with 12 inch column 115VAC SST

List Price: $1,740.00

201162 Scale PKG, CW-90B-480 12x12 100 lb/50 kg with 12 inch column 115VAC SST

List Price: $1,740.00

480 Package 90-264 VAC, LED, Euro Plug-Type E

480 Plus Package 115 VAC, LED, Numeric keypad, US Plug-Type B

480 Plus Package 90-264 VAC, LED, Numeric keypad, Euro Plug-Type E


Part # Description List Price Cart
131340 Bracket,Mounting Assy for Option Modules in 480 Indicator

List Price: $31.00

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