Product Description
Stretch your equipment budget without giving up accuracy. PR Series precision balances deliver dependable, repeatable weighing for labs, classrooms and production floors at an economical price, with a simple interface that new users learn in minutes. The range spans compact milligram models to multi-kilogram versions.
This listing is for OHAUS item number 30515026: PR Series Precision Balance PR322N/E, 320 g x 0.01 g, External Calibration. PR balances have an ABS top housing, a removable stainless steel pan, an integrated weigh-below hook, a security bracket and a calibration lock, and milligram models include a removable glass draftshield with a sliding top door. A backlit LCD and one RS232 port come standard, and environmental filters, auto-tare and software lockout keep operation consistent. Most models in this family calibrate externally (/E), and the PR523N adds InCal internal calibration. LIGHT LABS supplies the OHAUS line with knowledgeable support from our Englewood, Colorado team.
Key Features
- Economical Performance – accurate, repeatable weighing at an entry-level price
- Backlit LCD – easy-to-read display with simple, uncomplicated operation
- RS232 Communication – one port included for printers and data collection
- Stainless Steel Pan – removable pan for easy cleaning
- Weigh-Below Hook – integrated hook for density and suspended weighing
- Security Bracket and Calibration Lock – helps protect settings and equipment
Specifications
| Item Number | 30515026 |
| Brand | OHAUS |
| Description | PR Series Precision Balance PR322N/E, 320 g x 0.01 g, External Calibration |
| Maximum Capacity | 320 g |
| Readability | 0.01 g |
| Readability (Certified) | 0.01 g |
| Pan Size | 7.1 in (180 mm) |
| Internal Calibration | Not Applicable |
| Draftshield | — |
| Auto Door | Not Applicable |
| Auxiliary Display Model | Available as an Accessory |
| Battery Life | Not Applicable |
| Communication | RS232 |
| Dimensions | 12.5 in x 3.7 in x 7.9 in (317 mm x 93 mm x 201 mm) (LxHxW) |
| Display | LCD with backlight |
| 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 |
| Power | AC Adapter (Included) |
Related Models
- 30455671 – PR Series Precision Balance PR2201N/E, 2,200 g x 0.1 g, External Calibration
- 30455668 – PR Series Precision Balance PR2202N/E, 2,200 g x 0.01 g, External Calibration
- 30455605 – PR Series Precision Balance PR323N/E, 320 g x 0.001 g, External Calibration
- 30430066 – PR Series Precision Balance PR4201/E, 4,200 g x 0.1 g, External Calibration
- 30515038 – PR Series Precision Balance PR5201N/E, External Calibration
- 30455670 – PR Series Precision Balance PR5202N/E, 5,200 g x 0.01 g, External Calibration
- 30515027 – PR Series Precision Balance PR522N/E, 520 g x 0.01 g, External Calibration
- 30430063 – PR Series Precision Balance PR523/E, 520 g x 0.001 g, External Calibration
- 30452494 – PR Series Precision Balance PR523N, 520 g x 0.001 g, InCal Internal Calibration
- 30455606 – PR Series Precision Balance PR523N/E, 520 g x 0.001 g, External Calibration
- 30455673 – PR Series Precision Balance PR6201N/E, 6,200 g x 1 g, External Calibration
- 30455607 – PR Series Precision Balance PR822N/E, External Calibration
- 30529067 – PR Series Precision Balance PR1602/E, 1,600 g x 0.01 g, External Calibration
- 30529238 – PR Series Precision Balance PR2201/E, 2,200 g x 0.1 g, External Calibration
Applications
- Basic laboratory weighing
- Parts counting
- Percent weighing
- Education and teaching labs
- Production and QC checks
