A&D Semi-Micro Analytical Balances (GR/ GH Series)
A&D Semi-Micro Analytical Balances (GR/ GH Series)

Speedy & Simple Operation to Maximize Performance

  • GR Series

Ergonomic, space-saving design with easy-access door. Semi-micro, 0.01 mg readability up to 42 g (GR-202). 30% smaller footprint compared with conventional balances.

  • GH Series

High Performance up to 101g (GH-252), 0.01mg Semi-Micro Weighing Automatic Self Calibration (GH) and Ergonomic Design Ethernet interface (GH-08) with WinCT-Plus software makes data acquisition using multiple GH models possible, expanding your Local Area Network System.


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Space Saving Design (for GR Series)
• Small footprint of 249 mm by 330 mm to save space.
• Requires no extra space at the rear for accessing the weighing chamber, as both sides of the doors slides into the back.
• Handy lever on the front to open either side of the weighing chamber for quick and efficient access.

Internal Weight
• Equipped with automatic self calibration (ASC). It can run internal calibration automatically adapting to changes in ambient temperature.

One Touch Calibration
• Performs internal calibration quickly with one push of CAL key.

Manual/Automatic Adjustable Environment Setting
• Adjustable response characteristics to best suits with ambient conditions.

Multiple Weighing Units
• GR Series: Selectable from g, mg, pcs, %, oz, ozt, ct, mom, dwt, GN, tl, t (tola), m (messghal).
• GH Series: Selectable from g, mg, pcs, %, oz, ozt, ct, mom, dwt, gr, SG (one more unit from either tl or tol can be added upon request).

Splash Proof Keyboard & Display
• Protected from dust and spills.

• Underhook design for measuring specific gravity and magnetic substances.
• Equipped with specific gravity measuring mode to calculate the density of a solid.

Ease of data transfer
• Stores up to 200 sets of weighing data.
• Built-in RS-232C interface enables bi-directional communication with a PC or printer.
Windows Communication Tools (WinCT) – A&D’s powerful and flexible data collection software tool for virtually instant connection to a PC and a network of other devices.

Technical Specifications:

GH/ GR Series Weighing capacity (g) Readability (mg) Repeatability (mg) Linearity (mg) Calibration & adjustment Typical Min Weights (mg)*
GH-202 51/ 220 0.01/ 0.1 0.02/ 0.1 ±0.03/ ±0.2 Internal/ External 24
GH-252 101/ 250 0.01/ 0.1 0.03/ 0.1 ±0.1/ ±0.2 Internal/ External 24
GR-202 42/ 210 0.01/ 0.1 0.02/ 0.1 ±0.03/ ±0.2 Internal/ External 30
GR-120 120 0.1 0.1 ±0.2 Internal/ External 120
GR-200 210 0.1 0.1 ±0.2 Internal/ External 120
GR-300 310 0.1 0.2 ±0.3 Internal/ External 120

* Pursuant to the United States Pharmacopeia (USP), Chapter 41



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