Overview
Offering accuracy and repeatability in essential weighing applications in laboratory, industrial and education settings, PR Analytical and Precision Balances deliver competitive performance at an economical price. Featuring RS232 connectivity for easy communication, and a backlit display and a simple interface for uncomplicated operation, the PR is perfectly designed for your workplace.
Models
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Ohaus
SKU:
oh-30529239
|
Pr Series Precision Pr223/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 220 g |
Draftshield | Included |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.002 g |
Minimum Weight (USP, 0.1%, typical) | 2 g |
Net Weight | 10 lb (4.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 4.7 in (120 mm) |
Repeatability | 0.001 g |
Stabilization Time | 2 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Milligram; Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr323N/E
SKU:
oh-30455605
Femto Price: $1,531.00
×
Pr Series Precision Pr323N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 320 g |
Draftshield | Included |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.002 g |
Minimum Weight (USP, 0.1%, typical) | 2 g |
Net Weight | 10 lb (4.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 4.7 in (120 mm) |
Certified Readability | 0.01 g |
Repeatability | 0.001 g |
Stabilization Time | 2 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Milligram; Ounce Troy; Gram; Grain; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr523N
SKU:
oh-30452494
Femto Price: $2,261.00
×
Pr Series Precision Pr523N Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Internal Calibration | InCal™ - Semi Automatic |
Maximum Capacity | 520 g |
Draftshield | Included |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.002 g |
Minimum Weight (USP, 0.1%, typical) | 2 g |
Net Weight | 10 lb (4.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 4.7 in (120 mm) |
Certified Readability | 0.01 g |
Repeatability | 0.001 g |
Stabilization Time | 2 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Milligram; Ounce Troy; Gram; Grain; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr523/E
SKU:
oh-30430063
Femto Price: $1,497.00
×
Pr Series Precision Pr523/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 520 g |
Draftshield | Included |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.002 g |
Minimum Weight (USP, 0.1%, typical) | 2 g |
Net Weight | 10 lb (4.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 4.7 in (120 mm) |
Repeatability | 0.001 g |
Stabilization Time | 2 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Milligram; Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr523N/E
SKU:
oh-30455606
Femto Price: $1,951.00
×
Pr Series Precision Pr523N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 520 g |
Draftshield | Included |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.002 g |
Minimum Weight (USP, 0.1%, typical) | 2 g |
Net Weight | 10 lb (4.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 4.7 in (120 mm) |
Certified Readability | 0.01 g |
Repeatability | 0.001 g |
Stabilization Time | 2 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Milligram; Ounce Troy; Gram; Grain; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr322N/E
SKU:
oh-30515026
Femto Price: $1,544.00
×
Pr Series Precision Pr322N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 320 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.01 g |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Ounce Troy; Gram; Grain; Carat; Ounce |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr522N/E
SKU:
oh-30515027
Femto Price: $1,957.00
×
Pr Series Precision Pr522N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 520 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.01 g |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Ounce Troy; Gram; Grain; Carat; Ounce |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr822N/E
SKU:
oh-30455607
Femto Price: $1,261.00
×
Pr Series Precision Pr822N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 820 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.1 g |
Repeatability | 0.1 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Gram; Kilogram; Grain; Pound; Ounce |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr1602/E
SKU:
oh-30529067
Femto Price: $1,157.00
×
Pr Series Precision Pr1602/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 1,600 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr2202/E
SKU:
oh-30430064
Femto Price: $1,319.00
×
Pr Series Precision Pr2202/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 2,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr2202N/E
SKU:
oh-30455668
Femto Price: $1,403.00
×
Pr Series Precision Pr2202N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 2,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.1 g |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Ounce Troy; Gram; Kilogram; Grain; Pound; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr4202/E
SKU:
oh-30430065
Femto Price: $1,576.00
×
Pr Series Precision Pr4202/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 4,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr5202N/E
SKU:
oh-30455670
Femto Price: $1,957.00
×
Pr Series Precision Pr5202N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 5,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.02 g |
Minimum Weight (USP, 0.1%, typical) | 20 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.1 g |
Repeatability | 0.01 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Ounce Troy; Gram; Kilogram; Grain; Pound; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr2201/E
SKU:
oh-30529238
Femto Price: $1,029.00
×
Pr Series Precision Pr2201/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 2,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.2 g |
Minimum Weight (USP, 0.1%, typical) | 200 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Repeatability | 0.1 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr2201N/E
SKU:
oh-30455671
Femto Price: $1,441.00
×
Pr Series Precision Pr2201N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 2,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.2 g |
Minimum Weight (USP, 0.1%, typical) | 200 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.1 g |
Repeatability | 0.1 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Ounce Troy; Gram; Kilogram; Grain; Pound; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr4201/E
SKU:
oh-30430066
Femto Price: $1,190.00
×
Pr Series Precision Pr4201/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 4,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | No |
Linearity ± | 0.2 g |
Minimum Weight (USP, 0.1%, typical) | 200 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Repeatability | 0.1 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Pennyweight; Ounce Troy; Newton; Taiwan Tael; Gram; Kilogram; Grain; Pound; Ounce; Carat; Custom |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr5201N/E
SKU:
oh-30515038
Femto Price: $1,486.00
×
Pr Series Precision Pr5201N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 5,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.2 g |
Minimum Weight (USP, 0.1%, typical) | 200 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 0.1 g |
Repeatability | 0.1 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Ounce Troy; Gram; Kilogram; Grain; Pound; Ounce; Carat |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |

Ohaus
Pr6201N/E
SKU:
oh-30455673
Femto Price: $1,570.00
×
Pr Series Precision Pr6201N/E Specifications |
|
---|---|
Auxiliary Display Model | LCD with backlight |
Maximum Capacity | 6,200 g |
Draftshield | — |
In Use Cover | No |
Legal for Trade | NTEP Certified |
Linearity ± | 0.2 g |
Minimum Weight (USP, 0.1%, typical) | 200 g |
Net Weight | 7.7 lb (3.5 kg) |
Pan Construction | Stainless Steel |
Pan Size | 7.1 in (180 mm) |
Certified Readability | 1 g |
Repeatability | 1 g |
Stabilization Time | 1 s |
Tare Range | To capacity by subtraction |
Units of Measurement | Gram; Kilogram; Grain; Pound; Ounce |
Working Environment | 50°F – 104°F, 80%RH, non-condensing; 50°F – 86°F, 80%RH, non-condensing (10°C – 40°C, 80%RH, non-condensing; 10°C – 30°C, 80%RH, non-condensing) |