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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

 ¢º Á¦Ç° »ç¾ç


 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.)