OHAUS JR 300T, Operating Manual, Page: 1 / 20

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Ohaus Corporation
19A Chapin Road
P.O. Box 2033
Pine Brook, NJ 07058, USA
Ohaus Ruby Compact Jewelry Scale
with Taels
-OPERATING MANUAL-
• For best results, use the scale in the specified optimum operating
temperature.
• For best accuracy, perform your mass measurements in clean
environments, free of electrostatic and magnetic fields, dust and dirt,
moisture, vibration and air currents.
• Use your scale with care, gently loading items to be weighed onto the
center of the pan. Avoiding rough treatment will aid in the life of your
compact scale.
• Calibration weights are not provided with the scale.
MANUAL.pmd 9/14/2005, 2:51 PM 1