Central Carolina Scale
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A&D Weighing Gemini Series GR Analytical Balances

A&D Gemini series analytical balances with internal calibration, provide a larger weighing chamber and smaller footprint than conventional balances. These analytical balances are easy to use and calibrate, and adjust their settings based on environmental changes.

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Weighing is at the heart of many laboratory processes and the Gemini Series offers the features, performance and standard accessories to bring real convenience to your lab. The A&D Weighing Gemini Series balances, with internal calibration, provide a larger weighing chamber and smaller footprint than conventional balances. These analytical balances brought to you by Central Carolina Scale are easy to use and calibrate, and adjust their settings based on environmental changes.

 
 
Capacity/Resolution GR-120 GR-200 GR-300 GR-202
Gram (g) 120x0.0001 210x0.0001 310x0.0001 210x0.0001/42x0.00001
(mg) 120000x0.1 210000x0.1 310000x0.1 210000x0.1/42000x0.01
Decimal Ounce (oz) 4.2x0.00001 7.4x0.00001 10x0.00001 7.4x0.00001/1.4x0.000001
Troy Ounce (ozt) 3.8x0.00001 6.7x0.00001 9.9x0.00001 6.7x0.00001/1.3x0.000001
Pennyweight (dwt) 77x0.0001 135x0.0001 199x0.0001 135x0.0001/27x0.00001
Carat (ct) 600x0.001 1050x0.001 1550x0.001 1050x0.001/210x0.0001
Momme (mom) 32x0.0001 56x0.0001 82x0.0001 56x0.0001/11x0.00001
Grain Unit (GN) 1851x0.002 3240x0.002 4784x0.002 3240x0.002/648x0.0002
Tola (t) 10x0.00001 18x0.00001 26x0.00001 18x0.00001/3.6x0.000001
Tael (TL) 3.1x0.00001 5.5x0.00001 8.2x0.00001 5.5x0.00001/1.1x0.000001
Percentage Min Div 0.01%
Counting Min Weight 0.1 mg
Linearity ±0.0002 g ±0.0002 g ±0.0002 g ±0.0002/±0.00003 g
Repeatability/Std Dev 0.0001 g 0.0001 g 0.0001 g 0.0001/0.00002 g
Stabilization Time 3.5 seconds 3.5 seconds 3.5 seconds 3.5/8 seconds
Sensitivity Drift (10°C-30°C) ±2ppm/°C (10°C ~ 30°C/50°F ~ 86°F)
Display Refresh 5 times per second/10 times per second
Pan Size Ø 85 mm/3.3 inches
Physical Dimensions (mm) 249(W) x 330(D) x 327(H)
(in) 9.8(W) x 12.99(D) x 12.87(H)
Breeze Break Dimensions (mm) 178(W) x 160(D) x 233(H)
(in) 7.01(W) x 6.5(D) x 9.17(H)
Operating Temperature 5°C ~ 40°C/41°F ~ 104°F RH less than 85%
Weight Approximately 6.0 kg/13.2 lb
Power 100, 120, 220, 240 VAC (AC Adapter) 50 Hz/60 Hz, 11VA
Standard Accessories Manual, AC Adapter, Reference Card
Ext. Cal. Mass (optional) 50 g/100 g 100 g/200 g 200 g/300 g 100 g/200 g
 

Accessories Available

AD-1682 Rechargeable Battery Pack
AD-1683 Static Eliminator
AD-100-2 Anti-Theft Device
AD-8920A Universal Remote Display
AD-8922 Remote Controller
AD-1653 Density Determination Kit
SW:128 Foot Switch
TB:110 AC Adapter (120V / 220V) Standard with Unit