02
pH/ORP/ISE/EC/TDS/¿°µµ HI2550
* 7°¡Áö Ç׸ñÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ´Â 2 ä³Î ±â±â
* pH, ORP, ISE, conductivity (EC), TDS, NaCl %, ¿Âµµ ÃøÁ¤°¡´É
* ¿Âµµ ÇÁ·Îºê¿Í pH ÃøÁ¤Àº ÀÚµ¿À¸·Î ¿Âµµº¸»ó
* ORP Àü±ØÀ» »ç¿ëÇÏ¿© ÃøÁ¤ °¡´É
* EC ÃøÁ¤ÀÇ °æ¿ì ¼±ÅÃµÈ º¸Á¤ ¿Âµµ¿¡ ¿¬°üÇÏ¿© º¸»óµÉ ¼ö ÀÖÀ½
* ÀԷ ä³Î 2°³ : pH / ORP / ISE ¿Í EC / TDS / Resistivity / NaCl
* 7°¡Áö Ç¥ÁØ°ú 2°¡Áö ¸ÂÃã ¹öÆÛ·Î 5 Æ÷ÀÎÆ®±îÁö pH º¸Á¤
* EC / TDS ÀÚµ¿ ¹üÀ§ ¼³Á¤, ¼öµ¿ ¹üÀ§ ¼³Á¤°ú ¹üÀ§ °íÁ¤ ±â´É
* HOLD ¹öÆ°
* ÀÚµ¿ ¿Âµµ º¸»ó
* USB ¸¦ ÅëÇÑ PC ¿¬°á±â´É
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ÃøÁ¤¹üÀ§ pH |
-2.0 to 16.0 pH; -2.00 to 16.00 pH |
ÃøÁ¤¹üÀ§ ISE & ORP |
¡¾999.9 mV(ISE & ORP); ¡¾2000 mV (ISE & ORP) |
ÃøÁ¤¹üÀ§ 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 S/cm; 30.0 to 200.0 µS/cm; up to 500.0 µS/cm actual Conductivity |
ÃøÁ¤¹üÀ§ 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) |
ÃøÁ¤¹üÀ§ NaCl |
0.0 to 400.0% NaCl |
ÃøÁ¤¹üÀ§ Temp |
-20.0 to 120.0 ¡ÆC (pH, EC range) |
ÃÖ¼ÒÃøÁ¤´ÜÀ§ pH |
0.1 pH; 0.01 pH; 0.001 pH |
ÃÖ¼ÒÃøÁ¤´ÜÀ§ ISE&ORP |
0.1 mV (¡¾999.9 mV); 1 mV (¡¾ 2000 mV) |
ÃÖ¼ÒÃøÁ¤´ÜÀ§ TDS |
0.01 ppm; 0.1 ppm; 1 ppm; 0.01 g/L; 0.1 g/L |
ÃÖ¼ÒÃøÁ¤´ÜÀ§ NaCl |
0.1% NaCl |
ÃÖ¼ÒÃøÁ¤´ÜÀ§ Temp |
0.1¡ÆC |
Á¤È®µµ (@20¡ÆC) pH |
¡¾0.01 pH; ¡¾0.002 pH |
Á¤È®µµ(@20¡ÆC) ISE & ORP |
¡¾0.2 mV (¡¾999.9 mV); ¡¾1 mV (¡¾2000 mV) |
Á¤È®µµ (@20¡ÆC) TDS |
¡¾1% of reading (¡¾0.03 ppm or 1 digit, whichever greater) |
Á¤È®µµ (@20¡ÆC) NaCl |
¡¾1% of reading |
Á¤È®µµ (@20¡ÆC) Temp |
¡¾0.4¡ÆC (excluding probe error) |
º¸Á¤ 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 |
º¸Á¤ EC |
two point calibration; one point slope calibration; six buffers available: 84.0, 1413 ¥ìS/cm; 5.00, 12.88, 80.0, 111.8 mS/cm; one point offset: 0.00 ¥ìS/cm |
º¸Á¤ 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) |
Probes EC |
HI 76310 platinum four ring conductivity/TDS probe with built-in temperature sensor and 1 m (3.3') cable (included) |
Probes Temp. |
HI 7662 temperature probe with 1 m (3.3') cable (included) |
Relative mV Offset |
¡¾2000 mV |
¿Âµµ º¸»ó |
manual or automatic from: -20.0 to 120.0 ¨¬C (pH range) -20.0 to 120.0 ¨¬C (EC range) (can be disabled on conductivity range to measure actual conductivity) |
Àüµµµµ,¿Âµµ °è¼ö |
0.00 to 6.00 %/¨¬C (for EC and TDS only) default value is 1.90 %/¨¬C |
TDS Factor |
0.40 to 0.80 (default value is 0.50) |
Input Impedance |
1012 ohms |
ÀÔ·Â ÀÓÇÇ´ø½º |
1012 Ohm |
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¡ÆC (32 to 122¡ÆF); 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.) |