The HR-A Series of Compact Analytical Balances are fast, accurate and reliable. They feature solid construction based on the A&D Super Hybrid Sensor (SHS) technology which has delivered consistent weighing results day-in and day-out in thousands of laboratories and production facilities worldwide. The HR-AZ models add highly reliable internal calibration. One-touch automatic calibration ensures consistent balance accuracy.
|Weighing Capacity||102 g|
|Repeatability (Standard Deviation)||0.1 mg|
|Minimum Weight (typical)||140 mg (pursuant to the United States Pharmacopeia (USP), Chapter 41)|
|Stabilization Time||Approximately 2 seconds* (when set to FAST under good environmental conditions)|
|Sensitivity Drift||±2 ppm / °C (10°C to 30°C/50°F to 86°F)|
|Clock and Calendar Function||Yes|
|Operating Environment||5°C to 40°C (41°F to 104°F), 85% RH or less (no condensation)|
|Display Type||Reverse backlit LCD|
|Display Refresh Rate||5 times/second (10 times/second can be selected)|
|Units of Measure **||g (gram), mg (milligram), oz (ounce), ozt (troy ounce), ct (metric carat), mom (momme), dwt (pennyweight), gr (grain), pcs (counting mode), % (percent mode), SG (density mode), and a user-programmable unit|
|Counting Mode||Minimum unit mass: 0.1 mg
Number of samples: 10, 25, 50 or 100 pieces
|Percent Mode||Minimum 100% reference mass: 10.0 mg
Minimum 100% display: 0.01%, 0.1%, or 1% (depends on the reference mass stored)
|Applicable Calibration Weight Value||100 g, 50 g|
|Weighing Pan Size||ø90 mm (3.6")|
|External Dimensions (W x D x H)||198 mm x 294 mm x 315 mm (8" x 12" x 12.4")|
|Net Weight||3.9 kg (8.6 lb)|
|Power Supply||AC adapter|
|Power Consumption||Approximately 11VA (supplied to the AC adapter)|
* The factory setting is MID, whose stabilization time is approximately 3 seconds.
** One additional unit from tael (Singapore/HK jewelry/Taiwan/China), tola or Newton can be added upon request.