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OHAUS R31P15 Ranger 3000 Compact Bench Scale, 30 lbs (15 kg)

Model: R31P15 | Order No: 30031710

Features seven different weighing modes, which makes this compact bench scale ideal for a variety of industrial weighing needs. Additionally, it's made from durable ABS housing and has a stainless-steel platform and has a readability of 0.001 (0.5 g).

Sale Price $493.50 USD
Regular Price $658.00 USD
Availability 2 to 3 Weeks

OHAUS R31P15 Offers

Complete with a rechargeable battery and convenient LCD, this compact bench scale is specially designed for industrial applications. It's equipped with 7 different modes, including parts counting and percent weighing, to accommodate a range of different applications. The scale is also completely portable, easy to use and has an RS-232 port for computer connection. Maximum capacity: 30 lbs (15 kg).


  • Large and bright display - has the largest backlit display in its class and is equipped with checkweighing LED's which makes it functional in almost any lighting condition
  • User friendly - easy setup leads into even easier use with the SmarText™ menu, ensuring that your valuable time is not wasted and you're working as efficiently as possible
  • Rapid stabilization provides unmatched throughput - view your results in less than one second, and then see your efficiency, throughput and productivity soar


  • Weighing
  • Parts counting
  • Checkweighing
  • Percent weighing
  • Animal/dynamic weighing
  • Display hold
  • Accumulation

Largest display in its class

The big, bright display makes this bench scale extremely easy to use. The 1.5" (38.1 mm) LCD display is 57% larger than displays on comparable products. Checkweighing LED's clearly show when the weight on the platform is under, over, or within the target range. The bright display makes this instrument ideal for use in low-light visibility.

Rapid stabilization

produces accurate results within one second. Rapid stabilization virtually eliminates your wait time and allows you to move at a pace determined by you and not your weighing equipment. Work efficiently and with confidence that your results are accurate. Maximize your throughput without sacrificing accuracy.

User friendly scale

SmarText™ menu navigation and dedicated keys make this the most user-friendly industrial scale on the market, complete with dedicated TARE key and Yes / No / Back / Exit menu functions. This bench scale 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.


Meets or exceeds the Class III accuracy requirements in accordance with NIST Handbook 44 and Canada's Weights and Measures Regulations.

Standard connectivity with flexible options

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 versatile power options

With its convenient integrated carrying handle and rechargeable lead acid battery that can provide power for more than 210 hours between recharges, this scale 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.

OHAUS R31P15 Specifications

Default Capacity × Readability 15 kg × 0.0005 kg
30 lb × 0.001 lb
15,000 g × 0.5 g
480 oz × 0.02 oz
Certified Capacity × Readability 15 kg × 0.005 kg
30 lb × 0.01 lb
15,000 g × 5 g
480 oz × 0.2 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
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
Click here for complete specifications on the OHAUS R31P15

What's included with the OHAUS R31P15

  • Compact Bench Scale
  • Rechargeable Battery
  • AC Adapter
Waring Laboratory Equipment Supplies

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Customer Reviews for the OHAUS R31P15