OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP

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  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
  • OHAUS R31P3 Ranger 3000 Compact Bench Scale 6 lb / 3 kg NTEP
MSRP: $658.00
— You save $164.50


OHAUS R31P3 Ranger 3000 Scale

OHAUS Ranger 3000 compact scales are as precise as they are versatile. Ranger 3000 features 7 weighing modes, underhook weighing, convenient portability with included rechargeable battery, large LCD display and user-friendly operation. Connect Ranger 3000 to a PC, printer or other external devices using the standard RS232 port. USB or Ethernet connectivity is possible with additional accessories. The Ranger 3000 series of compact scales are NTEP approved legal-for-trade.

OHAUS Ranger 3000 Compact ScaleOHAUS Ranger 3000 Bench ScaleOHAUS Ranger 3000 Portable Scale

OHAUS Ranger 3000 Scale Features

Large Display: Ranger 3000 boasts a 1.5 inch backlit LCD display which is 57% larger than comparable scales on the market. The bright display is easy-to-read in low light areas. Checkweighing LEDS show when weight on the platform is over, under or within the target range.

Fast Stabilization: Increase efficiency and throughput with Ranger 3000's fast stabilization times. Results are provided in just 1 second or less.

User Friendly: SmarText™ menu navigation and dedicated keys make Ranger 3000 the most user-friendly industrial scale on the market, complete with dedicated TARE key and Yes / No / Back / Exit menu functions. Ranger 3000 eliminates the need to master complex input commands and allows you to focus on the job at hand.

Weigh Below Capability: The included easy-to-use & install weigh-below hook offers the functionality to perform specific gravity tests. It can also be used to weigh items that cannot be easily lifted on to the weighing pan.

Standard and Flexible Connectivity: The Ranger’s included RS232 with optional Ethernet, second RS232 and USB offers additional data transfer capabilities or allows connection to multiple peripherals.

Portability and Power: With its convenient integrated carrying handle and rechargeable lead acid battery that can provide power for more than 210 hours between recharges, the Ranger® 3000 can provide many hours of uninterrupted operation wherever you need it in your business. The Ranger includes an internal power transformer, so there are no outlet-hogging powerpacks, just a dedicated line cord.

Metrology: The Ranger 3000 series of scales meets or exceeds the Class III accuracy requirements in accordance with NIST Handbook 44 and Canada’s Weights and Measures Regulations. These scales are NTEP approved, legal-for-trade.

legal for trade scale

R31P3 Ranger 3000 Weighing Modes

  • Weighing
  • Percent weighing
  • Checkweighing/Percent/Counting
  • Parts counting
  • Dynamic weighing
  • Accumulation
  • Display hold

OHAUS R31P3 Ranger 3000 Specifications


3 kg / 6 lb

Readability 0.0001 kg / 0.0002 lb
Certified Readability 0.001 kg / 0.002 lb
Maximum Displayed Resolution 1:30,000
Certified Display Resolution 1:3,000
Construction ABS housing, stainless steel platform
Weighing Units kg, g, lb, oz, lb:oz
Display 1.5 in / 40 mm LCD display with white backlight, 6-digit, 7-segment
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 Operation 210 hours continuous use between recharges with 12 hour recharge time
Calibration External, with user-selectable calibration weight
Interface Built-in RS232, optional 2nd RS232, USB or Ethernet
Operating Temperature Range 14° F to 104° F / -10° C to 40° C
Platform Size 11.8 × 8.9 in. / 300 × 225 mm
Dimensions 12.2 × 12.9 × 4.6 in. / 311 × 327 × 117 mm
Brand & Model OHAUS Ranger 3000 R31P3
Warranty 1 year

• Metrology: NIST Handbook 44 (NTEP CC 13-022) and Measurement Canada Weights and Measures Regulations (AM-5907C), OIML R76-1 (R76/2006-NL1-12.46), (Class III, nmax 3000) (Counting function not certified/approved)

• Product Safety: CSA C22.2 61010-1, UL 61010-1

• Electromagnetic Compatibility: FCC Part 15 Class A, IEC 61326-1 (emissions Class B, immunity Industrial requirements)

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