Technical Specifications – TA  5 Digit balanc Series Electronic Analytical Balance

• Models: TA205, TA505, TA205C, TA505C
• Capacity: 20 g / 50 g
• Readability: 0.00001 g
• Calibration: External / Internal
• Repeatability: 0.00001 g
• Linearity: ±0.00002 g
• Weighing Units: Gram, Carat, Ounce, Pound, Troy Ounce, Newton
• Applications: Weighing, Parts Counting, Percent Weighing, Check Weighing, Animal Weighing, Density Determination
• Stabilization Time: ≤4 seconds
• Display: 4.3-inch capacitive touchscreen
• Pan Size: 85 mm
• Dimensions (W × D × H): 360 × 220 × 320 mm
• Net Weight: 6 kg
• Shipping Dimensions: 520 × 380 × 500 mm
• Gross Weight: 9.5 kg
• Communication: USB
• Power Supply: DC 12V, 1A

The image indicates TA205/TA505 have external calibration, while TA205C/TA505C have internal calibration.