SPECIFICATION
| Model | GF-303A | GF-3002A | |
| Capacity | 320g | 3200g | |
| Readability | 0.001g | 0.01 | |
| Repeatability (std. deviation) | 0.001g | 0.01g | |
| Linearity | ±0.002g | ±0.02g | |
| Accuracy immediately after internal calibration | ±0.010g | ±0.10g | |
| Stabilization Time | Approx. 1 sec (approx 0.8 sec for 5g) | Approx. 1 sec (approx 0.8 sec for 50g) | |
| Sensitivity drift | ±2 ppm/°C (10 °C to 30°C / 50°F, when automatic self-calibration is OFF) | ||
| Calibration | Type | GX Internal / GF External | |
| Wt. g | 50g, 100g, 200g, 300g | 500g, 1000g, 2000g, 3000g | |
| Display | Reverse Backlit LCD (Character height: 17.8) | ||
| Display Refresh Rate | 5 times/second, 10 times/second or 20 times/second | ||
| Units of Measure | g, oz, lb, lb-oz, ozt, ct, mom, dwt, gr, pcs, %, SG and a user-programmable unit. | ||
| Counting mode | Min unit mass | 0.001g | 0.01g |
| Number of samples | 5, 10, 25, 50 or 100 pieces | ||
| Percent mode | Min 100% ref mass | 0.100g | 1.00g |
| Min 100% display | 0.01%, 0.1% or 1% (depends on the reference mass stored) | ||
| Operating environment | 5°C to 40°C / 40°F to 104 °F, 85% R.H. or less (no condensation) | ||
| Power supply/ consumption | AC adapter / approx. 30 VA | ||
| Communication Interface | RS-232C and USB | ||
| Weighing pan size | 128 mm x 128 mm / 5 x 5 in | 165 mm x 165 mm / 6.5 x 6.5 in | |
| Dimensions (WxDxH) | 212 x 317 x 93 mm / 8.3 x 12.5 x 3.7 in | ||
| Net weight | Approx. 5 kg / 11 lb | ||