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Ohaus PAJ Gold Scales - Legal for Trade
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The OHAUS PAJ Gold Series balance family offers a compact design with a large stainless steel weighing pan. Full featured and easy to use, these gram scales offer capacity to 4100g with readability to 0.01g (NTEP readability of 0.1g).
Ohaus Ohaus PAJ PAJ4101 Gold Series Scale, 4100g x 0.1g
Legal For Trade
Selected Models
Canada Measurement
Selected Models

Specifications Chart

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Ordering this Scale

The Economical Choice for Jewelry Weighing!

The OHAUS PAJ Gold and Carat Series of precision jewelry balances are designed for basic routine weighing in general and legal-for-trade jewelry applications, and offer uncomplicated performance for all your basic weighing needs.

Standard Features Include:
  • The large weighing pan—Large amounts of precious metals and gemstones can be accommodated in a single batch.
  • Bright backlit LCD display—With a bright backlit LCD display, and auxiliary display available as an accessory, PAJ Gold and Carat Series displays can be read, even in dimly lit areas.
  • Internal calibration—Internal calibration is available in select models to ensure the accuracy of weighing.

PAJ Gold and Carat Series Jewelry Balances

Multiple Modes and Weighing Units Each PAJ Gold and Carat Series Balance can be set-up to weigh in one or more weighing units, including g, ct, lb, oz, ozt, GN, dwt. The PAJ Series also includes weighing modes for parts counting and percent weighing, and a weigh-below balance hook.

Up-front Level Indicator Ensures Accuracy

The PAJ has been designed with an up-front level indicator, eliminating the need to look behind the balance during the leveling process. A quick glance at the up-front level indicator helps you ensure that the balance is level prior to each use.

Selectable Environmental Settings For Working in

Practically Any Condition To help adapt the balance to real life working conditions, the PAJ is designed with selectable environmental settings. When working in harsh environments, the balance can be adjusted to compensate for vibrations and other disturbances. Conversely, the balance can be adjusted for working in slow filling applications where sensitivity is a must.

Ohaus PAJ Gold
Legal for Trade

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(within the 48 continental US States)

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Ohaus SW12W TAL Win Wedge Software (80850080), add $393.30

Ohaus AVD7 Auxiliary Display Kit for AV PAJ, add $108.90

Ohaus SF40A Portable Dot-Matrix Impact Printer, add $718.20

Ohaus STP-103 Palm-Sized Thermal Printer, add $559.80

Ohaus 80251932 Paper Refill for the Ohaus 80252042 Dot Matrix Printer, add $13.50

Ohaus 80251932X5 Paper Refill for the Ohaus 80252042 Dot Matrix Printer, 5 pack, add $62.50

Ohaus 80250954 Large Stainless Steel Scoop , add $66.60

Ohaus 80250400 Stainless Steel Scoop, add $53.10

Ohaus 80850000 Security Device (76288-01), add $64.80

Ohaus 30020842 Gold Scoop, 2.25 in x 3 in (5.7 cm x7.6 cm), weight 10 g (5077-00), add $20.70
Model with Internal Calibration PAJ603CN PAJ1003CN PAJ2003CN PAJ812CN PAJ2102CN - PAJ4102CN -
Ohaus PAJ PAJ603CN Gold S
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Ohaus PAJ PAJ1003CN Gold
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Ohaus PAJ PAJ2003CN Gold
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Ohaus PAJ PAJ812CN Gold S
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Ohaus PAJ PAJ2102CN Gold
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- Ohaus PAJ PAJ4102CN Gold
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Model with External Calibration - - - PAJ812N PAJ2102N PAJ3102N PAJ4102N PAJ4101N
- - - Ohaus PAJ PAJ812N Gold Se
Ohaus PAJ PAJ2102N Gold S
Ohaus PAJ PAJ3102N Gold S
Ohaus PAJ PAJ4102N Gold S
Ohaus PAJ PAJ4101N Gold S
Capacity x Readability 625 x 0.001 ct 1050 x 0.001 ct 2050 x 0.01 ct 810 x 0.01 g 2100 x 0.01 g 3100 x 0.01 g 4100 x 0.01 g 4100 x 0.1 g
Repeatability 0.001 ct 0.01 ct 0.01 g 0.01 g 0.01 g 0.01 g 0.1 g
Linearity 0.002 ct 0.01 ct 0.02 g 0.03 g 0.1 g
Legal For Trade NTEP CC 09-043
Measurement Canada NoA AM-5717
Class I Class II
Legal Capacity x Readability 625 x 0.01 ct 1050 x 0.01 ct 2050 x 0.1 ct 810 x 0.1 g 2100 x 0.1 g 3100 x 0.1 g 4100 x 0.1 g 4100 x 1 g
Tare Range To capacity by subtraction
Stabilization 4 Seconds 3 Seconds
Calibration CN models: Internal InCal Calibration or external calibration/all other models external calibration only
Linearity Calibration masses 50 g, 100 g 100 g, 200 g 200 g, 400 g 400 g, 800 g 1000 g, 2000 g 2000 g, 3000 g 2000 g, 4000 g 2000 g, 4000 g
Pan Size Ø3.5in / Ø9cm Ø4.7in/Ø12cm 6.1 x 7.1in/16.8 x 18cm
Application Modes Weighing, parts counting (with APW optimization), percentage weighing
Weighing Units g, mg, ct, oz, ozt, gn, dwt
Interface RS232, bi-directional
Power AC adapter (included)
Operating Conditions 50° F / 10° C to 86° F / 30° C at 10% to 80% relative humidity, non-condensing
Storage Temperature -40° F / -40° C to 131° F / 55° C at 10% to 80% relative humidity, non-condensing
Balance Dimensions
(W × H × D)
7.7 x 12.6 x 9.2 in
196 x 320 x 232 mm
7.7 x 12.6 x 3.6 in
196 x 320 x 92 mm
Carton Dimensions
(L × W × H)
19.1 x 15.0 x 20.4 in
485 x 380 x 517 mm
19.1 x 15.0 x 12.7 in
485 x 380 x 322 mm
Net Weight 10.1 lb/4.6 Kg CN model: 9.9 lb/ 4.5 Kg
N model: 7.7 lb/3.5 Kg
Shipping Weight 16.5 lb/7.5 Kg CN model: 13.9 lb/6.3 Kg
N model: 11.7 lb/5.3 Kg
Compliance Metrology: NIST Handbook 44 (NTEP CC 09-043);
Canada Weights and Measures Regulations (Measurement Canada NoA AM-5717)
Product Safety: CAN/CSA-C22.2 No. 61010-1; UL Std. No. 61010-1
Electromagnetic Compatibility: FCC Part 15 Class A; Industry Canada ICES-003 Class A






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