HR-A and HR-AZ Series, A&D Weighing Analytical Balance

As of: Friday, July 11, 2025
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HR AZA

Standard Features

  • Fast stabilization time
  • One-touch calibration in HR-AZ models
  • Compact size
  • Weighing chamber
  • Rotary sliding doors
  • Removable breeze break with anti-static coating
  • GLP/GMP/GCP/ISO compliant

HR-A and HR-AZ Series, A&D Weighing Analytical Specifications

Weighing Units:
Carat, pennyweight, troy ounce, decimal ounce (see technical manual for complete listing)

Operating Modes:
Weighing, percent weighing, parts counting, density

Power:
120/240 AC adapter

Stabilization Time:
3 seconds

Calibration Weight:
HR-100A and HR100AZ: 200 g
HR-150A and HR-150AZ: 150 g
HR-250A and HR-250AZ: 100 g

Temperature:
Operating:
41 °F to 104 °F (5 °C to 40 °C)

Humidity:
85% RH or less (no condensation)

Est. Weight:
8.6 lb (3.9 kg)

Warranty:
Five-year limited

Return Policy:
A&D Weighing standard policy -
restock fee may apply

HR-A and HR-AZ Series, A&D Weighing Analytical Models

Model  Capacity Readability Repeatability Linearity Pan Size Dimensions Part #

HR-100A

102 g

0.0001 g

0.1 mg

± 0.2 mg

Ø 3.6 in
(90 mm)

7.8 × 11.6 × 12.3 in
(198 × 294 × 313 mm)

150777

HR-100AZ

102 g

0.0001 g

0.1 mg

± 0.2 mg

Ø 3.6 in
(90 mm)

7.8 × 11.6 × 12.3 in
(198 × 294 × 313 mm)

150779

HR-150A

152 g

0.0001 g

0.1 mg

± 0.2 mg

Ø 3.6 in
(90 mm)

7.8 × 11.6 × 12.3 in
(198 × 294 × 313 mm)

150780

HR-150AZ

152 g

0.0001 g

0.1 mg

± 0.2 mg

Ø 3.6 in
(90 mm)

7.8 × 11.6 × 12.3 in
(198 × 294 × 313 mm)

150781

HR-250A

252 g

0.0001 g

<200 mg 0.1 mg / >200 mg 0.2 mg

± 0.3 mg

Ø 3.6 in
(90 mm)

7.8 × 11.6 × 12.3 in
(198 × 294 × 313 mm)

150782

HR-250AZ

252 g

0.0001 g

<200 mg 0.1 mg / >200 mg 0.2 mg

± 0.3 mg

Ø 3.6 in
(90 mm)

7.8 × 11.6 × 12.3 in
(198 × 294 × 313 mm)

150783

Parts

Part # Description
150777 Balance,A&D HR-100A Analytical, 102 x 0.0001 g, 120/240 AC Adapter
150779 Balance,A&D HR-100AZ Analytical, 102 x 0.0001 g, 120/240 AC Adapter, Internal Cal
150780 Balance,A&D HR-150A Analytical, 152 x 0.0001 g, 120/240 AC Adapter
150781 Balance,A&D HR-150AZ Analytical, 152 x 0.0001 g, 120/240 AC Adapter, Internal Cal
150782 Balance,A&D HR-250A Analytical, 252 x 0.0001 g, 120/240 AC Adapter
150783 Balance,A&D HR-250AZ Analytical, 252 x 0.0001 g, 120/240 AC Adapter, Internal Cal

Options

Part # Description
151247 Data Logger,AD-1688 3 Cables (1 m) 9-pin, 25-pin, 7-pin connectors, to USB, Time & Date, 5000 memory storage
98027 Balance OPT,Quick USB Interface A&D FXi-02
98028 Balance OPT,Ethernet Interface With WinCT-Plus Software A&D FXi-08
98029 Balance OPT,Built In Rechargable Battery A&D FXi-09
97649 Balance OPT,AC Adapter TB:248, TB:237 or TB:648, 12 VDC 120 VAC 420mA Negative A&D BM, FX-i, FZ-i, GF, GX, GF-K, GX-K, GH, GR, HR, HR-A, HR-AZ, HR-i, MC, AD-4212 Models

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