• New
    Precision Balances

Precision Balances

  • Ohaus - Pioneer Precision
  • Competitive Performance at an Economical Price
  • Durably Constructed for Long-Term Use
  • Designed for Simple, Intelligent Operation
PX163

Model : PX163

  • Maximum Capacity: 160 g
  • Readability: 0.001 g
  • AutoCal Function 

PX163/E

Model : PX163/E

  • Maximum Capacity: 160 g
  • Readability: 0.001 g

PX323

Model : PX323

  • Maximum Capacity: 320 g
  • Readability: 0.001 g
  • AutoCal Function 

PX323/E

Model : PX323/E

  • Maximum Capacity: 320 g
  • Readability: 0.001 g

PX523

Model : PX523

  • Maximum Capacity: 520 g
  • Readability: 0.001 g
  • AutoCal Function 

PX523/E

Model : PX523/E

  • Maximum Capacity: 520 g
  • Readability: 0.001 g

PX1602

Model : PX1602

  • Maximum Capacity: 1,600 g
  • Readability: 0.01 g
  • AutoCal Function 

PX1602/E

Model : PX1602/E

  • Maximum Capacity: 1,600 g
  • Readability: 0.01 g

PX2202

Model : PX2202

  • Maximum Capacity: 2,200 g
  • Readability: 0.01 g
  • AutoCal Function 

PX2202/E

Model : PX2202/E

  • Maximum Capacity: 2,200 g
  • Readability: 0.01 g

PX3202

Model : PX3202

  • Maximum Capacity: 3,200 g
  • Readability: 0.01 g
  • AutoCal Function 

PX3202/E

Model : PX3202/E

  • Maximum Capacity: 3,200 g
  • Readability: 0.01 g

PX4202

Model : PX4202

  • Maximum Capacity: 4,200 g
  • Readability: 0.01 g
  • AutoCal Function 

PX4202/E

Model : PX4202/E

  • Maximum Capacity: 4,200 g
  • Readability: 0.01 g

PX2201

Model : PX2201

  • Maximum Capacity: 2,200 g
  • Readability: 0.1 g
  • AutoCal Function 

PX2201/E

Model : PX2201/E

  • Maximum Capacity: 2,200 g
  • Readability: 0.1 g

PX4201

Model : PX4201

  • Maximum Capacity: 4,200 g
  • Readability: 0.1 g
  • AutoCal Function 

PX4201/E

Model : PX4201/E

  • Maximum Capacity: 4,200 g
  • Readability: 0.1 g



Combining Economy and High Performance for Essential Weighing


The Pioneer PX combines essential weighing functionality with competitive performance, offering high accuracy and repeatability for applications in laboratory, industrial and education settings. The PX is affordably priced, intuitively designed for intelligent operation with a second line display for additional information, and USB and RS-232 connectivity for easy communication.


Standard Features Include:

Competitive Performance at an Economical Price

The PX offers high accuracy and repeatability for essential weighing applications in laboratory, industrial and education settings at an economical price point.


Durably Constructed for Long-Term Use

Featuring a cast metal lower housing, sub-pan and stainless steel weighing pan, the PX is durably constructed for versatile, long-term use.


Designed for Simple, Intelligent Operation

The PX features a second line display for additional information or guidance, a static removal bar for convenient grounding, and USB and RS-232 connectivity for easy communication.

InCal™ Model PX85 PX225D PX84 PX124 PX224 PX163 PX323 PX523
ExCal Model PX84/E PX124/E PX224/E PX163/E PX323/E PX523/E
Capacity (g) 82 82/220 84 120 220 160 320 520
Readability (g) 0.00001 0.00001/ 0.0001 0.0001 0.001
Repeatability (STDEV) (g) 0.00003 0.00003/ 0.0001 0.0001 0.001
Linearity (g) ±0.0001 ±0.0002 ±0.002
Stabilization Time (s) 10 4 2
Units Milligram, Gram, Kilogram, Ounce, Pound, Carat, Pennyweight, Ounce Troy, Grain, Newton, Hong Kong Tael, Singapore Tael, Taiwan Tael, Momme, Tical (MM), Mesghal, Tola (India), 1 Custom unit
Applications Basic Weighing, Parts Counting, Percent Weighing, Animal Weighing, Density Determination
Pan Size Ø 3.15 inch / 80 mm Ø 3.54 inch / 90 mm Ø 4.72 inch / 120 mm
Draftshield Size 6.8 × 5.2 × 8.1 in / 172 × 131 × 205 mm
Power Supply Power Input: 100 – 240V ~ 200mA 50 – 60Hz 12 –18VA
Power Output:12 VDC 0.5A
Overall Dimensions (W × D × H) 8.2 × 12.6 × 13.3 inch / 20.8 × 32.0 × 33.9 cm
Operating Conditions 50 °F to 86 °F / 10 °C to 30 °C
Storage Conditions 14 °F to 140 °F / -10 °C to 60 °C at 10% to 90% relative humidity, non-condensing
Net Weight 10 lb / 4.5 kg
Shipping Weight 15.4 lb / 7 kg
Shipping Dimensions (W × D × H) 20 × 15 × 21 inch / 50.7 × 38.7 × 53.1 cm
InCal™ Model PX1602 PX2202 PX3202 PX4202 PX2201 PX4201
ExCal Model PX1602/E PX2202/E PX3202/E PX4202/E PX2201/E PX4201/E
Capacity (g) 1600 2200 3200 4200 2200 4200
Readability (g) 0.01 0.1
Repeatability (STDEV) (g) 0.01 0.1
Linearity (g) ±0.02 ±0.2
Stabilization Time (s) 1
Units Milligram, Gram, Kilogram, Ounce, Pound, Carat, Pennyweight, Ounce Troy, Grain, Newton, Hong Kong Tael, Singapore Tael, Taiwan Tael, Momme, Tical (MM), Mesghal, Tola (India), 1 Custom unit
Applications Basic Weighing, Parts Counting, Percent Weighing, Animal Weighing, Density Determination
Pan Size Ø 7.09 inch / 180 mm
Draftshield Size N/A
Power Supply Power Input:100 – 240V ~ 200mA 50 – 60Hz 12 –18VA
Power Output:12 VDC 0.5A
Overall Dimensions (W × D × H) 8.2 × 12.6 × 3.9 inch / 20.8 × 32.0 × 9.8 cm
Operating Conditions 50 °F to 86 °F / 10 °C to 30 °C
Storage Conditions 14 °F to 140 °F / -10 °C to 60 °C at 10% to 90% relative humidity, non-condensing
Net Weight 7.7 lb / 3.5 kg
Shipping Weight 11 lb / 5 kg
Shipping Dimensions (W × D × H) 20 × 15 × 12 inch / 55.0 × 38.5 × 29.1 cm