OHAUS PR522N/E PR Series Precision Balance, 520 g x 0.01 g, NTEP

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OHAUS PR522N/E PR Series Precision Balance, 520 g x 0.01 g, NTEP

OHAUS PR522N/E PR Series Precision Balance, 520 g x 0.01 g, NTEP


New product

  • Economical NTEP certified precision balance
  • Weighing, parts counting and percent weighing
  • Connect to Point-of-Sale systems and printers via RS232
  • NTEP certified to 0.01 g readability
  • Bright backlit LCD display
  • External calibration
  • 2 year warranty
  • Typically ships in 2-3 days

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Limited special offer

Our Price: $1,156.00

List: $1,360.00

Brand: OHAUS

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OHAUS PR522N/E PR Series Precision Balance

OHAUS PR Series precision balances are perfectly designed for educational and manufacturing applications due to their reliability, simplicity and precision weighing. Furthermore, the OHAUS PR Series delivers a solution for workplaces that require NTEP and Measurement Canada certification. They offer an economical solution for precision weighing, parts counting and percent weighing. Operation is made simple using a simple 4 button keypad, bright LCD display and intuitive user friendly navigation. PR Series precision balances connect easily to printers and point-of-sale systems via the standard RS232 communication port. 


  • NTEP and Measurement Canada Certified, NTEP Class II
  • User friendly operation using 4 button keypad and intuitive menu
  • Connect to printers, PCS and point-of-sale systems via RS232
  • User selectable environmental filters and communication settings
  • User selectable data print options including project and user IDs
  • Large removable stainless steel pan is easy to clean
  • Software overload and underload indicator
  • Integral weigh-below hook for under balance weighing
  • Fast stabilization time of 2 seconds or less
  • Certified readability to 0.01 g


Capacity520 g
Readability0.01 g
Certified Readability0.01 g
Repeatability0.01 g
Linearity± 0.02 g
Minimum Weight8.2 g
Minimum Weight USP20 g
CalibrationExternal calibration
TareTo capacity by subtraction
Calibration Weight500 g OIML F1, ASTM Class 4
Stabilization Time~ 2 seconds
UnitsMilligram, Gram, Ounce, Ounce Troy, Pennyweight, Grain, Carat
Weighing ApplicationsBasic Weighing, Parts Counting, Percent Weighing
Pan Size7.1 in. / 180 mm Ø
DisplayLCD with backlight
Draft Shield SizeNA
Power Supply

Power Input: 100–240V ~ 200mA 50–60Hz 12–18VA

Power Output: 12 VDC 0.5A

Dimensions (H x D x W)3.7 × 12.5 × 7.9 in. / 93 × 317 × 201 mm
Operating Conditions50 °F to 86 °F / 10 °C to 30 °C
Net Weight7.7 lb / 3.5 kg
Warranty2 year
Item Number30515027  
Model NumberPR522N/E

• Metrology: NIST Handbook 44; Canada Weights and Measures Regulations

• Product Safety: IEC/EN 61010-1; CAN/CSA C22.2 61010-1; UL 61010-1

• Electromagnetic Compatibility: IEC/EN 61326-1 Class B, Basic Environments; FCC Part 15 Class A; Canada ICES-003 Class A

• Compliance Marks: CSA

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