Precision Weighing Balances
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We have NO remaining stock on the Ohaus RD3RM and Ohaus has discontinued production on this scale. The information listed below on the Ohaus RD3RM is for reference only for those people researching the specification on a Ohaus RD3RM scale they already own. If you need help finding an equivalent model please give us a call at 978-521-7095.

Ohaus Ranger RD3RM high resolution series incorporates Mettler-Toledo's MonoBloc measurement technology. The durable cast-aluminum housing designed for industrial weighing applications. The RD3RM features 3000g x 0.01g in non-NTEP mode has a 6.4" x 6.4" weighing platform. The Ohaus Ranger features a large, backlit LCD display with fast display of weighing results within 2 seconds, as well as a RS232 port for quick connectivity to printers and systems. For weighing applications requiring additional filtering, the Ranger series now includes dynamic weighing software allowing weigh determination where vibration is an issue. Review all the technical specifications on the RD3RM here.


  • Heavy-duty design with cast aluminum housing and stainless pan
  • RS232 port standard, second RS232 port as factory option
  • Large, backlit LCD display
  • Built-in AC power supply and factory-installed battery option
  • Compact bench design offer choice of two platform sizes
  • Multiple weighing units with gross, net, tare
See comparisons of the RD3RM model with other Ranger models here.

We understand purchasing an precision balance is a major capital expense and if you have any questions give us a call and one of our weighing experts can discuss your weighing application and get you the most affordable balance for your weighing needs.

Ohaus RD3RM Ranger Balance

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Brand Model Capacity Readability
Ohaus RD3RM Ranger Balance 3000 g 0.01 g
Add. Features
  • Pounds
  • Ounces
  • Grams
  • KiloGrams
  • RS-232c
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A&D Weighing GF-4000 Precision Balance - $1528.00

A&D Weighing FZ-5000i digital scale - $1113.00

A&D Weighing GX-8K2 digital scale - $2375.00

A&D Weighing Industrial Scale GF-8K2 - $2202.00

Sartorius ENTRIS 3202-1S Precision Scale - $926.40

Adam Equipment PGL3002 precision scale - $825.00

Adam Equipment PGW 3502e digital balance - $1075.00

Ohaus AX2202 Motorized Cal - $1852.15

Sartorius Secura 3102-1S lab balance - $2094.35

Sartorius Practum 3102-1S Lab Scale - $1038.85

Ohaus EX4202 precision lab balance - $2784.60

Ohaus Pioneer Plus PA3202 Scale - $1127.95

Sartorius MSU4202S with ethernet jack - $4765.50

A&D Weighing FX3000iWP toploader balance - $1252.50

A&D Weighing FZ3000i built in calibration - $977.25

A&D Weighing FZ3000iWP Washdown Scale - $1548.75
MSRP: $2323.00
YOU PAY $2323.00
Ranger High Resolution Scales

ohaus ranger high precision industrial scales Ohaus Ranger's High Resolution Series incorporates Mettler-Toledo's MonoBloc measurement technology offer external resolution up to 1:300,000.  The durable cast-aluminum housing is ideal for industrial applications.  Its high internal resolution and fast microprocessor produce results which are stable and accurate.  The Ranger high resolution scale is available in 3 platform sizes and a full range of capacities to meet your requirements for any industrial bench weighing application.  The Ranger's simple menu operation and large backlit LCD display makes Ranger easy-to-use in demanding industrial environments.

If 3000 grams weighing capacity isn't enough be sure to review the A&D FZ5000i (5200g x 0.01g) and will cost you less money than the Ohaus RD3RM

Heavy-duty design with cast aluminum housing and stainless pan

RS232 port standard, second RS232 port as factory option

Large, backlit LCD display

Built-in AC power supply and factory-installed battery option

Compact bench design offers choice of two platform sizes

Multiple weighing units with gross, net, tare

Ohaus Ranger Series - RD3RM
Your Price
S&H via UPS Ground only $20 in the lower 48 states of the USA
Capacity x Readability (g)
3000 x 0.01
Capacity x Readability (kg)
3 x 0.00001
Capacity x Readability (lb)
6 x 0.00002
Capacity x Readability (oz)
60 x 0.0002
Linearity (g)
± 0.02
Tare Range
Full capacity by subtraction
Weighing Units
g, kg, lb, oz
0.63 in / 16 mm digit height, (Backlit LCD), with analog filling guide
Internal power supply /30 hour rechargeable battery powered models available.
Weighing sensor
MonoBloc sensor
Stainless steel weighing pan / Painted cast-aluminum housing
Operating temperature
Standard models: - 10˚ C to 40˚ C
Storage temperature
- 20˚ C to 60˚ C
Platform size (w x d) (in/cm)
6.4 X 6.4 in
16.2 x 16.2 cm
Scale dimensions (w x d x h) (in/cm)
10.5 X 13.2 X 4 in
26.5x 33.5 x 10 cm
Shipping dimensions (w x d x h) (in/cm)
16.5 X 19 X 10 in
42 x 48 x 25 cm
Weight (lb/kg)
11.5 lb / 5 kg net
(14 lb / 6.5 kg gross)
ohaus balances Data Sheet ohaus lab balances Download the brochure loaded with tons of information.
ohaus scale User Manual ohaus manual Download the user manual.  If you have a question how it works it is in the manual.
Ranger High Precision Series

(select the model & any of the options to
the right and then the "BUY HERE" image


Security Device $147.00
RS232 Cable to IBM PC 25 PIN $147.00
RS232 Cable to IBM PC 9 PIN $147.00
RS232 Cable to Ranger - Dual Scale $147.00
Carrying case $285.00
Ohaus 80251992 Thermal Printer $750.00
SF40A Printer Impact $750.00
WinWedge Software Wedge for Windows $349.00

Weighing Pans
YWP06G w/ 3.25" Dia. x 0.75" depth $25.00
YWP04G w/ 6.75 inch Dia. x 0.8 inch Depth $25.00
Rechargeable battery $720.00

Note - Rechargeable battery & second RS-232 must be installed by the factory

Select from 4 different Ranger High Resolution Compact Bench Scales


Readability Pan Size Your Price

3000 grams

0.01 gram 6.5 x 6.5 in $2323.00

6000 grams

0.02 gram 9.4 x 7.8 in $2018.00

15000 grams

0.05 gram 13.8 x 9.4 in $2772.00

35000 grams

0.1 gram 13.8 x 9.4 in $3393.00

Copyright © 2017 Precision Weighing Balances, All Rights Reserved. This site is owned and operated by Precision Weighing Balances and is not sponsored or affiliated with Ohaus. Ohaus® is a registered trademark of Ohaus Corporation. For warranty, parts and technical related issues please call Ohaus directly at 973-377-9000.


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