Mechanical Scales & Balances

Mechanical scales are the classic way to measure weight. While supplanted in most laboratories by digital models, mechanical scales still find use in education settings or for those seeking a scale that can last decades when properly maintained.

Ohaus® mechanicals scales are supremely reliable and affordable. With a variety of available models available – including field test scales, spring scales, and triple beam balances – Ohaus scales enduringly serve thousands of laboratories around the world.

Ohaus® D500M Mechanical Scale (Readability up to 0.2 lb)
-25%
This portable mechanical industrial scale is designed to meet a variety of applications in which a simple and cost-effective scale is a must. D500M features an easy-to-read, dual-side flat beam with a shadow-proof poise that is visible in most lighting conditions and is NTEP certified.Heavy-duty mechanical epoxy-painted steel construction makes...
From $1,012.50 From $1,350.00
Ohaus® Dial-O-Gram and Cent-O-Gram 300 Series (Readability up to 0.01 g)
-25%
The Cent-O-Gram and Dial-O-Gram balances offer the accuracy and convenience of an integrated weigh below balance while allowing students to visualize mass measurement principles. Designed with a hanging pan system, both balances offer 10 times the readability of the Ohaus Triple Beam and Dial-O-Gram top loading balances.With aluminum pressure castings...
From $240.75 From $321.00
Ohaus® Field Test Mechanical Scales (Readability up to 0.01 lb)
-25%
The Field Test Scale provides accurate weighing of a wide variety of heavy materials, even under the most adverse conditions. The Field Test Scale is ruggedly built and designed for field applications where accurate measurements are essential.The Field Test scale is available to provide weighing results rain or shine. Without...
From $1,044.00 From $1,392.00
Ohaus® Harvard Trip® Mechanical Scales (Readability up to 0.1 g)
-25%
The Harvard Trip balance is carefully engineered to provide the accuracy necessary in comparative weighing.The built-in sliding masses make weighing very simple and quick.Magnetic damping minimizes oscillation and helps speed up weighing.A counterbalancing knob provides quick zeroing of the balance while floating agate bearings helps ensure accurate results.ApplicationsWeighingDisplayDeep notched and...
From $270.00 From $360.00
Ohaus® Heavy Duty Mechanical Scale (Readability up to 1 g)
-25%
Durable enough to resist corrosion, this precise balance also weighs with a feather touch, down to 1 g over the whole weighing range - even under the most demanding conditions.The oversized stainless steel platform to accommodate large samples or containers.A lockable Tare feature allows the operator to tare the balance...
From $1,696.50 From $2,262.00
Ohaus® Spring Scales (Readability up to 0.25 oz)
-20%
The rugged OHAUS spring scales are constructed of shatterproof plastic and metal and arête economical choice for general weighing, force experiments, action-reaction demonstrations, and much more!Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's.Dial...
From $16.80 From $21.00
Ohaus® Triple Beam 700 Series Mechanical Balances (Readability up to 0.1 g)
-25%
The OHAUS Triple Beam continues to set the standard for accuracy and durability for mechanical balances. The Triple Beam is recognized around the world as the number one mechanical balance for precise weight determination and long-term use.Superior magnetic damping provides stable results three times faster than any other three-beam balance...
From $111.75 From $149.00
Ohaus® Triple Beam Dial-O-Gram® 1600 Series Mechanical Scales (Readability up to 0.1 g)
-25%
Whether you’re in need of a basic but high quality mechanical balance or you’re looking for the top-of-the-line model that gives you complete flexibility in the classroom, Ohaus has a triple beam for you. No matter which triple beam you choose, rest assured you can count on every Ohaus Triple...
From $260.25 From $347.00
Ohaus® Triple Beam Pro Mechanical Balance (Readability up to 0.1 g)
-25%
Accurate, dependable and truly the BEST IN CLASS; the OHAUS Triple Beam Pro offers the convenience of a top loading balance while allowing your students to gain the understanding of measurement garnered through hands-on activities.The unique, easy-grip carrying handle is ergonomically designed to allow for effortless movement around the classroom.A...
From $159.75 From $213.00
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