Ohaus R31P3 Ranger 3000 Scale, 6 lb x 0.002 lb, NTEP Certified

Item #CSI-R31P3

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Calibration Method

Calibration ensures Regulatory and Audit Compliance

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  • NTEP Certified

  • Backlit liquid crystal display (LCD), 3 color checkweighing LEDs

  • AC power or rechargeable battery (included)

  • RS232

  • ABS housing

  • Stainless steel platform

  • Integral weigh-below hook

  • Transportation handle


The multipurpose Ranger 3000 has all of the capabilities to produce precise results rapidly for a variety of applications. With seven application modes, Ranger 3000 is the ideal scale to meet many industrial weighing needs. Portable and equipped with a rechargeable battery, this scale is beneficial in every corner of the factory and is equipped with functions and features that elevate the Ranger 3000 to a class of its own.

Capacity x Readability

3 kg x 0.0001 kg

6 lb x 0.0002 lb

3000 g x 0.1 g

96 oz x 0.005 oz

Certified Capacity x Readability

3 kg x 0.001 kg

6 lb x 0.002 lb

3000 g x 1 g

96 oz x 0.05 oz

Maximum Displayed Resolution 1:30,000
Certified/Approved Resolution 1:3000
Construction ABS housing, stainless steel platform
Weighing Units kg, g, lb, oz, lb:oz
Application Modes Weighing, percent weighing, parts counting, checkweighing, checkcounting, checkpercent, accumulation, dynamic weighing/display hold
Display LCD display with white backlight, 1.1" (28 mm) high digits
Checkweighing Indicators 3 LED (yellow, green, red) with configurable operation and alert beeper
Keypad 5 mechanical keys
Zero Range 2% or 10% of full scale capacity
Tare Range Full capacity by subtraction
Stabilization Time 1 second
Auto-zero Tracking Off, 0.5, 1 or 3 divisions
Safe Overload Capacity 150% of capacity
Power 100-240 VAC / 50-60 Hz internal universal power supply, internal rechargeable lead acid battery
Battery Life 210 hours continuous use with 12 hour recharge time
Calibration External, with user-selectable calibration weight
Interface Built-in RS232. Optional 2nd RS232, USB or Ethernet available separately
Operating Temperature Range 14°F to 104°F (-10°C to 40°C)
Platform Size (W x L) 11.8" x 8.9" (300 mm x 225 mm)
Scale Dimensions (W x L x H) 12.2" x 12.9" x 4.6" (311 mm x 327 mm x 117 mm)
Net Weight 9.2 lb (4.2 kg)
Other Standard Features Weigh-below hook, integral transportation handle, sealed front panel, menu lockswitch, up front level indicator, adjustable leveling feet, selectable environmental and auto-print settings, stability indicator, overload and underload indicators, low battery indicator, auto shut-off, auto tare

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