A&D HR-250AZ Instruction Manual page 14

The tables below indicate the weighing capacity and the minimum display for each unit, depending
on the balance model.
Unit
Gram
Ounce (Avoir)
Troy Ounce
Metric Carat
Momme
Pennyweight
Grain (UK)
Tael (HK general, Singapore)
Tael (HK jewelry)
Tael (Taiwan)
Tael (China)
Tola (India)
Messghal
Unit
Gram
Ounce (Avoir)
Troy Ounce
Metric Carat
Momme
Pennyweight
Grain (UK)
Tael (HK general, Singapore)
Tael (HK jewelry)
Tael (Taiwan)
Tael (China)
Tola (India)
Messghal
Capacity
HR-100AZ HR-150AZ
HR-100A HR-150A
102
3.59
3.27
510
27.2
65.5
1574
2.69
2.72
2.72
3.26
8.74
21.7
HR-251AZ / HR-251A
Precision range
Capacity Minimum display
62
2.18 0.00001
1.99 0.00001
310
16.5
39.8
956
1.64 0.00001
1.65 0.00001
1.65 0.00001
1.98 0.00001
5.31 0.00001
13.2
12
HR-250AZ
HR-250A
152 252
5.36 8.88
4.88 8.10
760 1260
40.5 67.2
97.7 162.0
2346 3889
4.02 6.66
4.06 6.73
4.05 6.72
4.86 8.06
13.0 21.6
32.4 53.7
Standard range
Capacity
0.0001 252
8.88
8.10
0.001 1260
0.0001 67.2
0.0001 162.0
0.002 3889
6.66
6.73
6.72
8.06
21.6
0.0001 53.7
Minimum display
0.0001
0.00001
0.00001
0.001
0.0001
0.0001
0.002
0.00001
0.00001
0.00001
0.00001
0.00001
0.0001
Minimum display
0.001
0.0001
0.0001
0.01
0.001
0.001
0.01
0.0001
0.0001
0.0001
0.0001
0.0001
0.001