Used Cahn 28 Microbalance

Cahn 28 Micro Balance

Very similar to the Cahn C-30 (this model preceeded the C-30)

Sample Position A B Capacity 1.5 grams 3.5 grams

Weight (range/ sensitivity) 200 mg/ 1ug: 1000 mg/ 10ug

Tare (mechanical): 1.5 grams 3.5 grams

Tare (electrical): 200 mg - 1250 mg

Accuracy (% wt range) 0.0012% 0.008%

Precision (ultimate) 0.1 ug 10 ug

Precision (fraction of load) 0.0001% 0.001%

With manual, 200mg calibration weight, SS forceps, two platform stirrups, aluminum weigh pans (6). Serviced and calibrated.