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OHAUS

High-precision laboratory balances, benchtop laboratory equipment, industrial scales, moisture analyzers, and pH meters.

Top Categories

Laboratory Balances

Suitable for use in almost every area of your laboratory — and beyond.

Analytical Balances Portable Balances Top-Loading Balances
Laboratory balance

Industrial Scales

A range of options designed for industrial applications.

Bench Scales Shipping Scales Floor Scales
Industrial scale

Centrifuges

Carefully designed to help process samples more efficiently.

Multi-Function Centrifuges Microcentrifuges
Centrifuge

Shakers, Mixers, & Stirrers

Designed to be tirelessly durable and endlessly reliable.

Open-Air Shakers Vortex Mixers Overhead Stirrers
Shaker

Temperature Control Equipment

Versatile products with precise control that can meet all your lab needs.

Incubating Shakers Dry Block Heaters Stirring Hotplates
Dry block heater

Analyzers & Meters

Precision instruments for measuring water quality and performing moisture analysis.

Benchtop Water Analysis Meters Portable Water Analysis Meters Moisture Analyzers
Meter

Featured Products

OHAUS™ Explorer™ Analytical Balances

Catalog Number 02-112-233

OHAUS™ Explorer™ Analytical Balances
OHAUS™ Adventurer™ Precision Balance

Catalog Number 01-920-259

OHAUS™ Adventurer™ Precision Balance
OHAUS™ Guardian 7000™ Hotplates and Stirrers

Catalog Number 01-922-006

OHAUS™ Guardian 7000™ Hotplates and Stirrers
OHAUS™ Aquasearcher™ pH Meter AB41PH

Catalog Number 01-922-366

OHAUS™ Aquasearcher™ pH Meter AB41PH

Explore More from OHAUS

OHAUS Lab Equipment Brochure

Find OHAUS laboratory equipment to satisfy your mixing, stirring, shaking, and heating needs.

Download Equipment Brochure (PDF, 1.5 MB)

OHAUS Lab Equipment Brochure

OHAUS Laboratory Balance Selector Guide

See how the features and capabilities of OHAUS analytical, precision, and portable balances compare.

Download Balance Selector Guide (PDF, 48 KB)

OHAUS Laboratory Balance Selector Guide

OHAUS Botanicals Workflow Flyer

See how OHAUS products can support the steps of your cannabis and botanicals workflows.

Download Botanicals Workflow Flyer (PDF, 8.4 MB)

OHAUS Botanicals Workflow Flyer

Top Categories

Analytical & Precision Balances

Highly accurate balances for the lab.

Electronic Toploading Balances Analytical Balances
Analytical & Precision Balances

Portable Balances & Scales

Easy-to-use balances for the classroom.

Portable Balances Mechanical Balances
Portable Balances & Scales

pH & Electrochemistry Meters

Measure everything from pH to dissolved oxygen.

Probes and Electrodes Electrochemistry Meters Portable pH Meters
pH & Electrochemistry Meters

Hotplates & Stirrers

Durable and safe for heating and stirring.

Hotplates & Stirrers
Hotplates & Stirrers

Mixers & Shakers

Fixed speed, pulsing, and continuous-duty models.

Shakers Vortexers
Mixers & Shakers

Centrifuges

Powerful and versatile for a variety of applications.

Benchtop Centrifuges
Centrifuges

Explore More from OHAUS

OHAUS Guardian Family Hotplate Stirrers Brochure

Modernize your lab with Guardian Hotplate Stirrers, designed with safety and performance in mind.

Download Guardian Family Hotplate Stirrers Brochure
(PDF, 1.3 MB)

OHAUS Guardian Family Hotplate Stirrers Brochure

OHAUS Laboratory Balance Selector Guide

Find the right balance for your classroom or lab with the OHAUS Laboratory Balance Selector Guide.

Download Balance Selector Guide (PDF, 48 KB)

OHAUS Laboratory Balance Selector Guide

OHAUS Portable Balances for Education Brochure

Learn more about the differentiating features of the OHAUS portable balance lineup.

Download Portable Balances Brochure (PDF, 868 KB)

OHAUS Portable Balances for Education Brochure

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1 – 15 of 483 results
1

OHAUS™ Pull-Spring Scales

Designed to deliver reproducible results time after time, perfect for general weighing, force experiments, action-reaction demonstrations and much more. The Ohaus Demonstration Spring Scales offers a large faceplate for easy viewing.

EDGE
Display Type Analog
2
Promotions Available

OHAUS™ Frontier™5306 Mini Centrifuge

OHAUS Frontier 5306 is powerful and convenient mini centrifuge for simple and rapid liquid separation. Frontier 5306 also has quick release design in which rotors can be removed and installed without use of any tools.

EDGE
3

OHAUS™ Harvard Trip Balances
GSA_VA

Ideal for comparative weighing. OHAUS Harvard Trip Balances with choice of single or double beam models provide many years of maintenance-free, comparative weighing using a known standard.

EDGE
Height (Metric) 24.1 cm
Warranty 5 Years
Depth (English) 7 in.
Width (English) 14 in.
Material Stainless Steel
Width (Metric) 35.5 cm
Diameter (English) Outer Pan 6 in.
Diameter (Metric) Outer Pan 15.2 cm
Depth (Metric) Pan 15 cm
Depth (English) Pan 5.9 in.
Display Type Analog
Capacity 4.4 lb., 2 kg
Depth (Metric) 22.8 cm
Height (English) 9.5 in.
4

OHAUS™ Valor™ 3000 Xtreme Portable Scale

Compact portioning scale offers high precision and extreme durability for the harshest environments

EDGE
Height (Metric) 7.7 cm
Electrical Requirements 100/120 V 50/60 Hz
Width (English) 7.3 in.
Length (Metric) 21.8 cm
Automation Interface 3 Mechanical switch
Length (English) 8.5 in.
Stabilization Time 3 sec.
Material Stainless Steel
Calibration Digital external span calibration
Width (Metric) 18.6 cm
Battery Type 4 C
Type Valor™ 3000 Xtreme Portable Food Portioning Scale
Dimensions (L x W x H) 8.5 x 7.3 x 3 in. (21.8 x 18.6 x 7.7 cm)
Format Gram, kilogram, pound, pound: ounce (fractional), fluid ounce (Water)
Display Type LCD
Voltage 100/120 V
Frequency 50/60 Hz
Temperature Range (English) 32°F to 104°F
Temperature Range (Metric) 0°C to 40°C
Height (English) 3 in.
5

OHAUS™ Ranger™ 3000 Compact Bench Scales

Eliminate wait time with rapid stabilization. The Ranger 3000™ Compact Bench Scale is tough, dependable, fast and precise.

EDGE
Width (English) 12.2 in.
Length (Metric) 32.7 cm
Length (English) 12.9 in.
Width (English) Pan 11.8 in.
Width (Metric) 31.1 cm
Includes Weigh-below hook, integral transportation handle, menu lock switch, adjustable leveling feet, 3 LED (yellow, green, red) check weighing lights, AC power
Format Gram, kilogram, ounce, pound
Battery Life 210 Hr.
Legal for Trade Class III
Display Type LCD
Width (Metric) Pan 30 cm
Voltage 100/240 V
Connection Type RS232
Length (English) Pan 8.9 in.
Certifications/Compliance ISO 9001:2008, NIST Handbook 44 (NTEP CC 13-022), (AM-5907C), OIML R76-1 (R76/2006-NL1-12.46), (Class 3, nmax 3000), CSA C22.2 61010-1, UL 61010-1, FCC Part 15 Class A, IEC 61326-1
Length (Metric) Pan 22.5 cm
Weight (Metric) 4.2 kg
Height (English) 4.6 in.
Height (Metric) 11.7 cm
Electrical Requirements 100/240 V 50/60 Hz
Automation Interface 5 Mechanical keys
Stabilization Time 1 sec.
Material ABS Plastic, Stainless Steel
Calibration External, with user selectable calibration weight value
Battery Type Internal rechargeable lead acid battery
Type Ranger™ 3000 Compact Bench Scale
Dimensions (L x W x H) 12.9 x 12.2 x 4.6 in. (32.7 x 31.1 x 11.7 cm)
Frequency 50/60 Hz
Temperature Range (English) 14°F to 104°F
Weight (English) 9.2 lb.
Temperature Range (Metric) -10°C to +40°C
6

OHAUS™ Compass CR Series Scale

OHAUS™ Compass CR Series portable electronic scales are suitable for everyday weighing

EDGE
Includes ABS housing and pan, slip-resistant feet, stability indicator, mechanical and software overload/underload protection, auto shut-off
Height (Metric) 41 mm
Type Portable Scale
Dimensions (L x W x H) 20.5 x 14 x 4.1 cm (8 x 5.5 x 1.6 in.)
Width (English) 5.5 in.
Length (Metric) 205 mm
Display Type LCD
Length (English) 8 in.
Stabilization Time 2 seconds
Certifications/Compliance Product Safety: IEC/EN 61010-1; CAN/CSA C22.2 No. 61010-1; UL Std. No. 61010-1, Electromagnetic Compatibility: IEC/EN 61326-1 Class B, Basic environments; FCC Part 15 Class B; Canada ICES-003 Class B, Compliance Marks: CE; RCM
Width (Metric) 140 mm
Weight (Metric) 400 g
Height (English) 1.6 in.
7

OHAUS™ Starter pH Pen Meters

Convenient pH testing. OHAUS Starter pH Pen Meters offer a convenient way to measure pH, or the relative acidity or alkalinity of a sample at a given temperature. The pH pen meters can be completely operated with just one hand, freeing up your other hand to handle samples.

EDGE
Calibration Points 3
Includes 4 1.5V Batteries
Type Portable pH Meter
Log Function Type Automatic Data Logging
Data Points 30
Backlight Option None
Weight (English) 0.24 lb.
Range (pH) 0 to 14
Calibration Automatic/Manual
For Use With (Application) Measuring pH, or the relative acidity or alkalinity of a sample at a given temperature
Battery Type 4 x AG13 1.5 V Micro Alkaline
Accuracy (pH) ±0.1
Weight (Metric) 110 g
8

OHAUS™ Scout™ SPx Portable Balances

Ideal for laboratory and industrial applications, the OHAUS Scout comes in a slim, stackable design with large backlit LCD.

Electrical Requirements AC adapter (included) or 4 AA batteries (not inclu
Type Portable Balance
Display Type Digital
Connection Type RS-232, USB Host, USB Device, Ethernet
Material ABS Housing, Stainless Steel Pan
Weight (Metric) 1 kg
9

Ohaus Spinbar

Magnetic stir bar

Type Spinbar
Quantity 1
Material PTFE
10

Ohaus Guardian 5000 Hotplate Stirrer

Expertly engineered hotplate stirrers with premium safety and versatility features for everyday use.

No. of Positions 1
Warranty 2 Years
Plug Type US
Stirring Range 50 to 1800 rpm
Temperature (Metric) Ambient +5°C to 500°C
Voltage 120 V
Certifications/Compliance CE, TÜV (Standard IEC 61010-1 (cTÜVus))
Display LCD
11

OHAUS CalPak Certified Calibration Weight Set, ASTM Class 1

ASTM Class 1 Certified Calibration Weight Set with an Accredited Certificate

Product Type Calibration Weight
Tolerance Uncertainties of less than 1/4 of the tolerance.
Material Stainless Steel
12

Ohaus™ Starter ST20D Dissolved Oxygen Pen Meter

Compact design for fast, convenient electrochemistry readings. Measure dissolved oxygen to 0.1 mg/L ranging from 0.0 to 19.9 mg/L. IP67, automatic temperature compensation, 1 point calibration and auto-off after 10 minutes of non-use.

13

Ohaus™ Starter ST20M-B Multi-Parameter Pen Meter

Compact design for fast, convenient electrochemistry readings. Measure conductivity, pH, temperature and TDS with the same meter. IP67, automatic temperature compensation, 3-point calibration and auto-off after 6 minutes of non-use.

14

Ohaus™ Endeavor 5000 Digital Light Duty Orbital Shaker
GREENER_CHOICE

Endeavor Light Duty Shakers can be used in incubators and cold rooms. Stable, accurate, long-term shaking is ensured with the triple eccentric drive and maintenance-free, brushless DC motor.

Product Type Orbital Shaker
Voltage 120 V
Model Endeavor 5000
15

OHAUS™ Navigator Portable Precision Balance

The Navigator series offers essential weighing applications at a competitive price point.

Electrical Requirements AC adapter (included) or 4 C batteries (not included)
Type Toploading Balances
Display Type LCD
Material ABS, Stainless Steel
Certifications/Compliance IEC/EN 61010-1, IEC/EN 61326-1 Class B, Basic environments; FCC Part 15 Class B; Canada ICES-003 Class B, CE, RCM

Resources

OHAUS Guardian Family Hotplate Stirrers Brochure

Modernize your lab with Guardian Hotplate Stirrers, designed with safety and performance in mind.
Filename
ohaus-guardian-family-hotplate-stirrers-brochure.pdf
Size
1 MB
Format
application/pdf

OHAUS Scout Portable Balances SKX Models Datasheet

Designed for education applications, the OHAUS Scout with large backlit LCD backed by education software is the ideal balance for your classroom.
Filename
ohaus-scout-SKX-datasheet.pdf
Size
1 MB
Format
application/pdf

OHAUS Scout Portable Balances STX Models Datasheet

Ideal for laboratory & industrial applications, the OHAUS Scout features an easy-to-navigate color touchscreen display & a slim design which allows stackable storage.
Filename
ohaus-scout-STX-datasheet.pdf
Size
1 MB
Format
application/pdf

OHAUS Triple Pro Mechanical Balance Datasheet

The Triple Pro balance gives you the confidence to know you have the accuracy and convenience of a toploading balance while allowing your students to gain hands-on experience through manipulation of the poises, attachment weights and the rod & clamp assembly.
Filename
ohaus-triple-pro-mechanical-balance-datasheet.pdf
Size
91 KB
Format
application/pdf

OHAUS Adventurer Competitive Charts

The Adventurer Competitive Chart compares the Adventurer AX Series analytical balances with other competitive models.
Filename
ohaus-adventurer-competitive-chart.pdf
Size
609 KB
Format
application/pdf

OHAUS Triple Beam Mechanical Balances Datasheet

These balances offer the accuracy and convenience of a toploading balance while allowing students to gain hands-on experience through manipulation of the poises and attachment weights (sold separately), as well as to visualize mass measurement principles.
Filename
ohaus-triple-beam-mechanical-balances-datasheet.pdf
Size
272 KB
Format
application/pdf

OHAUS Starter Series Dissolved Oxygen Infographic

Learn more about dissolved oxygen and the Starter Series of dissolved oxygen meters.
Filename
ohaus-starter-series-dissolved-oxygen-infographic.pdf
Size
224 KB
Format
application/pdf

OHAUS Triple Beam Balance Trouble Shooting Guide

What to do if you find your beam sticks or won’t move up and down freely, here are a few tips that can help you solve this issue quickly and effectively.
Filename
ohaus-triple-beam-balance-trouble-shooting-guide.pdf
Size
62 KB
Format
application/pdf

Portable Balance Brochure

Get detailed information about the features of OHAUS™ Compass™, Navigator, and Scout™ portable balances and scales.
Filename
ohaus-portable-balance-brochure.pdf
Size
4 MB
Format
application/pdf

Compass CX Datasheet

Learn more about energy-efficient OHAUS Compass CX series portable scales that are suitable for workplace and in-the-field weighing.
Filename
ohaus-compass_cx_datasheet.pdf
Size
317 KB
Format
application/pdf

Choosing the Right OHAUS Centrifuge

Find out what questions to ask before selecting a centrifuge for your lab.
Filename
ohaus-choosing-the-right-ohaus-centrifuge.pdf
Size
319 KB
Format
application/pdf

Centrifuge Package Guide

Simplify your selection process with the OHAUS guide to centrifuge and rotor packages.
Filename
ohaus-centrifuge-bundle-guide.pdf
Size
258 KB
Format
application/pdf

Protein Purification Workflow

Take a closer look at the protein purification process and find out how to simplify every step with OHAUS equipment.
Filename
ohaus-protein-purification-workflow.pdf
Size
549 KB
Format
application/pdf

Genomics Infographic

Find out how OHAUS equipment can take you from sample prep to results.
Filename
ohaus-genomics-infographic.pdf
Size
950 KB
Format
application/pdf

Dissolved Oxygen Infographic

Learn more about the importance of dissolved oxygen (DO) in underwater habitats and which OHAUS Dissolved Oxygen Meters you can use for DO research.
Filename
ohaus-dissolved-oxygen-infographic.pdf
Size
290 KB
Format
application/pdf

Laboratory Balance Selector Guide

Compare OHAUS balances and find the right one for your needs.
Filename
ohaus-2020-laboratory-balance-selector-guide.pdf
Size
46 KB
Format
application/pdf

OHAUS Electrochemistry Brochure

Get help choosing the right water analysis meters and electrodes with this detailed instrument selector guide.
Filename
ohaus-electrochemistry-brochure.pdf
Size
6 MB
Format
application/pdf

OHAUS Navigator Datasheet

Learn more about OHAUS Navigator Portable Balances designed for general weighing applications in education, laboratory, and industrial settings.
Filename
ohaus-navigator-datasheet.pdf
Size
1 MB
Format
application/pdf

Videos

OHAUS Scout SKX Portable Electronic Balances

The next generation of portable balances for your classroom.

OHAUS Scout STX Portable Electronic Balances

The Scout STX is setting new standards in laboratory and industrial weighing.

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About OHAUS

OHAUS Corporation is a manufacturer of high-precision laboratory balances, industrial scales, moisture analyzers, pH meters, and benchtop laboratory equipment. With its expansive portfolio, OHAUS is a global leader in the laboratory, industrial, education, and life sciences markets as well as various specialty markets, including food preparation, pharmacies, and jewelry. As an ISO 9001:2015 manufacturer, OHAUS’s products are reliable, affordable, and backed by industry-leading customer support.