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PS251 Balance

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Ohaus PS251 Balance for Sale

Price, portability and accuracy are the reasons why you should choose Ohaus PS Series pocket scales over other brands.  Not only do they fit comfortably in your pocket while traveling, but PS251 digital scales also weigh units in grams, ounces, troy ounces or pennyweight.  Most of our customers are looking for the best value we have to offer and when it comes to electronic pocket scales, it is Ohaus hands down!

Regular Price: $89.00

Ground S&H: $8.00

Capacity x Resolution: 250 g x 0.1 g


Ohaus Pocket ScalePS Series are the smallest and most portable digital scales from Ohaus®.  Rugged and innovative design lets you take the precision of an Ohaus® scale anywhere with capacities up to 250 g and readabilities of 0.1 g.

Ohaus PS251 electronic pocket scales deliver great performance in a unique stylish yet functional design. The combination pan & cover slides back for weighing and forward to cover the display and keys for storage or transport. Two mechanical buttons and a crisp LCD allow for simple, quick operation.

PS Series offers ultra portability in a precision weighing instrument.  The PS251 takes the rock solid performance and quality of Ohaus and shrinks it!  Users will not have to compromise accuracy for the ultimate in portability and protection.  The digital scale features a unique sliding pan that acts as the protective cover when not in use.  In addition, the pocket scale´s piano style buttons provide tactile feedback while offering maximum durability to bumps and drops.

Standard Features:
  • Sliding pan & cover protects display and keys and prevents load cell damage in transport
  • Smaller size than most pocket scales allowing a comfortable fit in your pocket
  • Fast and easy battery replacement with “pop-out” design
  • High contrast LCD Display
  • Stability indicator
  • Overload and underload indicators
  • Low battery indicator
  • Auto shut-off (after 2 minutes)
Weighing Applications:
  • Agriculture: Bird & egg weighing, plant/vegetation samples
  • Dental: Adhesive, compound formulation
  • Education: Teaching physical sciences (general science, earth science, etc.), experiments and prep work, field use
  • Energy / Utilities: Filter checking
  • Environmental: Remediation; field test kits, sample sizes
  • Food / Beverage: Quality control, herbs, spices, condiments
  • Healthcare (Diet Centers/Clinics): Diets, portion control
  • Jewelry/Pawn Shops: Gold, gems, stones, precious metals
Electronic Pocket Scale

Ohaus PS251 Electronic Pocket Scale
Capacity x Resolution (g) 250 g x 0.1 g
Capacity x Resolution (oz) 8.820 oz x 0.005 oz
Capacity x Resolution (dwt) 160.8 dwt x 0.1 dwt
Capacity x Resolution (ozt) 8.040 ozt x 0.005 ozt
Display 0.3" LCD
Linearity ± 0.1 g
Repeatability ± 0.1 g
Units g, oz, ozt, dwt
Tare To Capacity by Subtraction
Platform Dimensions 2.36" x 2.75"
Scale Dimensions 2.87" x 0.74" x 3.66"
Optimum Operating
65°F to 77°F
10% to 80% Relative Humidity, Non-condensing
Features High Contrast LCD, Stability Indicator, Overload and Underload Indicators, Low battery Indicator, Auto Shut-off
Stabilization Time 2 seconds
Calibration Requires 100 g Mass for Calibration (not included)
Sensor Type Electromechanical Load Compensation
Power 2 Lithium Batteries (included)
Warranty 1 Year Manufacturer's Limited Warranty