... More than 30 yrs experience SE13232 Series Electronic Counting Weighing Scale;Features:1. Quick response, ... gm, ct, oz, lb, tola,gn4. Over load alarm and protection function5. RS232 (optional)6 ... steel scale pan8. Work temperature 0-40 degree9. 4V/4Ah rechargeable battery inside About ... Parts, Construction Hardware, Grinding Tools and Materials, Machine Tools, Instrument and Apparatus, as well as ...