Ohaus PR322N/E offers competitive performance and legal for trade compliance for an economical price. Ideal for laboratory, industrial and educational settings. Durably constructed with a stainless steel weigh pan and small footprint to save space.  Featuring RS-232 connectivity for east communication, backlit display and simple operation interface. 

Specifications:

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	—
Auxiliary Display Model	Available as an Accessory
Battery Life	Not Applicable
Communication	RS232
Dimensions	3.7 in x 12.5 in x 7.9 in (93 mm x 317 mm x 201 mm)
Display	LCD with backlight
In-use cover	No
Legal for Trade	NTEP Certified  (Class II)   +  Measurement Canada Approved
Net Weight	7.7 lb (3.5 kg)
Pan Construction	Stainless Steel
Power	AC Adapter (Included)
Stabilization Time	1 s
Tare Range	To capacity by subtraction
Units of Measurement	Gram;  Kilogram;  Ounce;  Pound;  Carat;  Pennyweight;  Ounce Troy;  Grain
Working Environment	50°F – 86°F, 80%RH, non-condensing;  50°F – 104°F, 80%RH, non-condensing (10°C – 30°C, 80%RH, non-condensing;  10°C – 40°C, 80%RH, non-condensing)