Jual Hanna HI2550 pH/mV/EC/TDS/NaCl/°C Meter – 2 Channel
Specification :
| Range | pH | -2.0 to 16.0 pH; -2.00 to 16.00 pH; -2.000 to 16.000 pH |
| ISE & ORP | ±999.9 mV (ISE & ORP); ±2000 mV (ISE & ORP) | |
| EC | 0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm actual conductivity | |
| TDS | 0.00 to 14.99 ppm; 15.0 to 149.9 ppm; 150 to 1499 ppm; 1.50 to 14.99 g/L; 15.0 to 100.0 g/L; up to 400.0 g/L actual TDS (with 0.80 factor) | |
| NaCl | 0.0 to 400.0% NaCl | |
| Temperature | –20.0 to 120.0 ºC (pH, EC range) | |
| Resolution | pH | 0.1 pH; 0.01 pH; 0.001 pH |
| ISE & ORP | 0.1 mV (±999.9 mV); 1 mV (± 2000 mV) | |
| TDS | 0.01 ppm; 0.1 ppm; 1 ppm; 0.01 g/L; 0.1 g/L | |
| NaCl | 0.1% NaCl | |
| Temperature | 0.1 ºC | |
| Accuracy @ 20°C | pH | ±0.01 pH; ±0.002 pH |
| ISE & ORP | ±0.2 mV (±999.9 mV); ±1 mV (±2000 mV) | |
| EC | ±1 % reading (±0.05 µS/cm or 1 digit, whichever greater) | |
| TDS | ±1% of reading (±0.03 ppm or 1 digit, whichever greater) | |
| NaCl | ±1% of reading | |
| Temperature | ±0.4 ºC (excluding probe error) | |
| Calibration | pH | up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and two custom buffers |
| EC | two point calibration; one point slope calibration; six buffers available: 84.0, 1413 µS/cm; 5.00, 12.88, 80.0, 111.8 mS/cm; one point offset: 0.00 µS/cm | |
| NaCl | one point with HI 7037L standard (optional) | |
| Probes | pH | HI 1131B glass body pH electrode with BNC connector and 1 m (3.3′) cable (included) |
| EC | HI 76310 platinum four ring conductivity/TDS probe with built-in temperature sensor and 1 m (3.3′) cable (included) | |
| Temperature | HI 7662 temperature probe with 1 m (3.3′) cable (included) | |
| Relative mV Offset | ±2000 mV | |
| Temperature Compensation | manual or automatic from: -20.0 to 120.0 ºC (pH range) -20.0 to 120.0 ºC (EC range) (can be disabled on conductivity range to measure actual conductivity) | |
| Cond. Temp. Coefficient | 0.00 to 6.00 %/ºC (for EC and TDS only) default value is 1.90 %/ºC | |
| TDS Factor | 0.40 to 0.80 (default value is 0.50) | |
| Input Impedance | 1012 ohms | |
| PC Connectivity | opto-isolated USB | |
| Log on Demand | 200 records | |
| Log Interval Feature | 500 records; 5, 10, 30 sec and 1, 2, 5, 10, 15, 30, 60, 120, 180 min stability logging (“StAb”) | |
| Power Supply | 12 VDC | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Dimensions | 235 x 218 x 108 mm (9.2 x 8.5 x 4.2”) | |
| Weight | 1.3 Kg (2.9 lb); kit with holder 2.1 Kg (4.6 lb.) |
Deskripsi
Jual Hanna HI2550 pH/mV/EC/TDS/NaCl/°C Meter – 2 Channel
DESKRIPSI
HI 2550 adalah instrumen 2 saluran yang mengukur hingga 7 parameter. Dengan meteran bangku laboratorium tunggal ini Anda dapat mengukur pH, ORP, ISE, konduktivitas (EC), TDS, persentase dan suhu NaCl.
Menggunakan probe suhu eksternal, pembacaan pH secara otomatis dikompensasi suhu. Untuk memastikan tingkat presisi yang lebih tinggi, kalibrasi pH mencapai lima titik kalibrasi, dipilih dari tujuh buffer yang dihafal.
Instrumen ini dapat mengukur menggunakan elektroda ORP (input saluran pH), karena kemampuannya untuk mengukur mV dengan resolusi hingga 0,1 mV dan juga menggunakan elektroda ISE pada skala mV (input saluran pH).
Pengukuran EC dapat dikompensasi relatif terhadap suhu referensi yang dipilih. Mode kalibrasi EC memungkinkan Anda untuk memilih di antara enam standar konduktivitas yang diakui dan melakukan kalibrasi satu titik. Rentang EC dan TDS yang paling cocok untuk aplikasi Anda dipilih secara otomatis. HI 2550 juga mencakup kemampuan untuk mengatur dan mengunci rentang secara manual.
Instrumen ini memberikan kemampuan GLP yang memungkinkan untuk penyimpanan dan pengambilan semua data tentang pH, rel mV, EC dan kalibrasi NaCl dan pengukuran sampel serta data mengenai pemeliharaan dan status elektroda.
Dengan fungsi logging bawaan, pengukuran disimpan dalam memori yang tidak mudah menguap, dan dapat ditransfer ke PC melalui port USB. Pengguna dapat secara manual mencatat hingga 200 catatan dan interval log hingga 500 catatan.
Specification :
| Range | pH | -2.0 to 16.0 pH; -2.00 to 16.00 pH; -2.000 to 16.000 pH |
| ISE & ORP | ±999.9 mV (ISE & ORP); ±2000 mV (ISE & ORP) | |
| EC | 0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm actual conductivity | |
| TDS | 0.00 to 14.99 ppm; 15.0 to 149.9 ppm; 150 to 1499 ppm; 1.50 to 14.99 g/L; 15.0 to 100.0 g/L; up to 400.0 g/L actual TDS (with 0.80 factor) | |
| NaCl | 0.0 to 400.0% NaCl | |
| Temperature | –20.0 to 120.0 ºC (pH, EC range) | |
| Resolution | pH | 0.1 pH; 0.01 pH; 0.001 pH |
| ISE & ORP | 0.1 mV (±999.9 mV); 1 mV (± 2000 mV) | |
| TDS | 0.01 ppm; 0.1 ppm; 1 ppm; 0.01 g/L; 0.1 g/L | |
| NaCl | 0.1% NaCl | |
| Temperature | 0.1 ºC | |
| Accuracy @ 20°C | pH | ±0.01 pH; ±0.002 pH |
| ISE & ORP | ±0.2 mV (±999.9 mV); ±1 mV (±2000 mV) | |
| EC | ±1 % reading (±0.05 µS/cm or 1 digit, whichever greater) | |
| TDS | ±1% of reading (±0.03 ppm or 1 digit, whichever greater) | |
| NaCl | ±1% of reading | |
| Temperature | ±0.4 ºC (excluding probe error) | |
| Calibration | pH | up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and two custom buffers |
| EC | two point calibration; one point slope calibration; six buffers available: 84.0, 1413 µS/cm; 5.00, 12.88, 80.0, 111.8 mS/cm; one point offset: 0.00 µS/cm | |
| NaCl | one point with HI 7037L standard (optional) | |
| Probes | pH | HI 1131B glass body pH electrode with BNC connector and 1 m (3.3′) cable (included) |
| EC | HI 76310 platinum four ring conductivity/TDS probe with built-in temperature sensor and 1 m (3.3′) cable (included) | |
| Temperature | HI 7662 temperature probe with 1 m (3.3′) cable (included) | |
| Relative mV Offset | ±2000 mV | |
| Temperature Compensation | manual or automatic from: -20.0 to 120.0 ºC (pH range) -20.0 to 120.0 ºC (EC range) (can be disabled on conductivity range to measure actual conductivity) | |
| Cond. Temp. Coefficient | 0.00 to 6.00 %/ºC (for EC and TDS only) default value is 1.90 %/ºC | |
| TDS Factor | 0.40 to 0.80 (default value is 0.50) | |
| Input Impedance | 1012 ohms | |
| PC Connectivity | opto-isolated USB | |
| Log on Demand | 200 records | |
| Log Interval Feature | 500 records; 5, 10, 30 sec and 1, 2, 5, 10, 15, 30, 60, 120, 180 min stability logging (“StAb”) | |
| Power Supply | 12 VDC | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Dimensions | 235 x 218 x 108 mm (9.2 x 8.5 x 4.2”) | |
| Weight | 1.3 Kg (2.9 lb); kit with holder 2.1 Kg (4.6 lb.) |
