◎ 사 양
기 능 | 규 격 |
Model | HI-4221 |
Range | pH -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH |
Resolution | pH 0.1 pH; 0.01 pH; 0.001 pH |
Accuracy | pH ±0.1 pH; ±0.01 pH; ±0.002 pH |
Range | mV ±2000 mV |
Resolution | mV 0.1 mV |
Accuracy | mV ±0.2 mV |
Range | Temp -20.0 to 120°C; -4.0 to 248.0°F; 253.15 to 393.15K |
Resolution | Temp 0.1°C; 0.1°F; 0.1K |
Accuracy | Temp ±0.2°C; ±0.4°F; ±0.2K |
Calibration | pH Automatic up to 5 points with 8 memorized values (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers |
Calibration | Temp 3 points |
Relative | mV |
Input Channel(s) | 1 pH/mV |
Calibration Check | pH electrode and buffer condition |
Temperature Compensation | pH Automatic or manual from -20.0 to 120.0°C (-4.0 to 248.0°F) |
Log on Demand | 10 Lots, 5000 samples per lot |
Auto Endpoint | Yes |
PC Connection | Opto-isolated USB and RS232 |
Display | 240 x 320 dot-matrix color LCD with on-screen help, graphing, language selection and custom configuration |
Power | 12 VDC adapter (included) |
Dimensions | 159 x 230 x 93 mm (6.3 x 9.1 x 3.7") |
Weight | 800 g (1.8 lb.) |
상품명 | HI-4221 |
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판매원 | 유인스계측기 |
문의전화 | 02-2272-6081 |