Description
Lutron PH-220 pH Meter Pen adalah alat ukur pH digital berbentuk pena yang praktis, akurat, dan mudah digunakan. Dirancang khusus untuk pengukuran pH cairan dengan hasil cepat dan presisi tinggi, alat ini cocok untuk aplikasi laboratorium, pendidikan, penelitian lingkungan, industri makanan & minuman, hingga akuakultur.
FITUR Lutron PH-220
- Pengukur pH digital tipe pena
- Elektroda pH terpisah, mudah digunakan untuk keperluan umum dan pengukuran jarak jauh
- Set lengkap dengan satu elektroda pH terpisah (PE-11) dan larutan standar pH 4, pH 7
- Dapat memilih arah tampilan (normal atau terbalik)
- Tahan air, perlindungan IP65
- Kalibrasi otomatis untuk pH 4, pH 7 atau pH 10
- Tombol tampilan terbalik internal
- Penahan data
- Mati otomatis
- Ukuran ringkas, ringan
SPESIFIKASI Lutron PH-220
| Display | LCD, size : 20 mm x 28 mm * User can reverse the display direction by push button |
|---|---|
| Measurement Range | 0 to 14 pH x 0.01 pH |
| Resolution | 0.01 pH |
| Accuracy | ± 0.07 pH ( pH 5 to pH 9 ) ± 0.1 pH ( pH 4 to pH 10 and beyond pH 5 to pH 9) ± 0.2 pH ( pH 1 to pH 3.9, pH 10.1 to pH 13 ) * 23± 5 * After calibration |
| Input Impedance | 10^12 ohms |
| Temperature Compensation | Not necessary to make adjustment |
| Sampling Time | Approx. 0.8 second |
| Operating Temperature | 0 ℃ to 50 ℃ ( 32 ℉ to 122 ℉ ) |
| Operating Humidity Calibration method |
Less than 80% RH Auto calibration, pH 7, pH 4 ( or pH 10 ) |
| Power Supply | DC 1.5V battery ( UM-4/AAA ) x 4 PCs |
| Power Consumption | Approx. 4.8 mA |
| Dimension | Meter :180 x 40 x 32 mm ( 7.1 x 1.6 x 1.3 inch ) Electrode : Body size : 9.5 mm dia. x 120 mm Electrode cable length : approx.. 1.8 meter |
| Weight | 220 g/0.48 LB (included electrode) |
| pH electrode | Any pH electrode with BNC plug. pH electrode, PE-11 is included |
| Standard Accessories | Instruction Manual pH electrode. PE-11 pH 7.00 buffer solution, PH-7A pH 4.00 buffer solution, PH-4A * PE-11, PH-7A, PH-4A are the consumer accessory |
