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 Multiparameter meters: HI 9811-5N/HI 9812-5N

 


pH/EC/TDS/¡ÆC Portable Meter
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HI 9811-5¿Í HI 9812-5´Â pH, µS/cm, ppm(mg/L)¿Í ¿Âµµ ÃøÁ¤ÀÌ °£ÆíÇÑ pH/EC/TDS ¹æ¼ö ¹ÌÅÍÀÔ´Ï´Ù. HI 9811-5¿Í HI 9812-5´Â ¼ö°æÀç¹è, ¿Â½ÇÀç¹è, ³ó¾÷°ú ÁöÇϼö¿¡ ÀûÇÕÇÕ´Ï´Ù. Àüµµµµ ÃøÁ¤ÀÌ ³»ÀåµÈ ¿Âµµ ¼¾¼­·Î ¿Âµµ º¯È­¿¡ ´ëÇØ ÀÚµ¿À¸·Î º¸»óµË´Ï´Ù. ¿Âµµ °è¼ö´Â 2%/°C¿¡ °íÁ¤µÇ¾î ÀÖ½À´Ï´Ù. pH, Àüµµµµ¿Í TDS »çÀÌ ÃøÁ¤ Ç׸ñÀ» ¹Ù²Ü ¶§ ÇÁ·Îºê ±³Ã¼°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. ÀÌ·¯ÇÑ ¸ÖƼÇ׸ñ ¹ÌÅÍ´Â ¼öÁú ºÐ¼®À» °£ÆíÇÏ°Ô µµ¿ÍÁÝ´Ï´Ù.

HI 9811-5¿Í HI 9812-5´Â HI 1285-5 pH/EC/TDS°C ÇÁ·Îºê°¡ ÇÔ²² Á¦°øµË´Ï´Ù.

 
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HI 1285-5
| Spare electrode
HI 7004L
| pH 4.01 buffer solution, 500 mL
HI 7007L
| pH 7.01 buffer solution, 500 mL
HI 7010L
| pH 10.01 buffer solution, 500 mL
HI 70300L
| Storage solution, 500 mL
 
»ç¾ç¼³¸í:   HI 9811-5N
HI 9812-5N
Range
pH
0.0-14.0 pH 0.0-14.0 pH
EC
0-6000 µS/cm 0-1990 µS/cm
TDS
0-3000 ppm(mg/L) 0-1990 ppm(mg/L)
Temp.
0.0-70.0¡É 0-60¡ÆC
Resolution
pH
0.1 pH 0.1 pH
EC
10 µS/cm 10 µS/cm
TDS
10 ppm(mg/L) 10 ppm(mg/L)
Temp.
0¡É 0¡É
Accuracy
pH
±0.1pH ±0.1pH
EC
±2% F.S. ±2% F.S.
TDS
±2% F.S. ±2% F.S.
Temp.
±1¡É ±1¡É

TDS Conversion Factor

0.5 ppm(mg/L)=1µS/cm 0.5 ppm(mg/L)=1µS/cm
pH Calibration
manual, 1point through offset trimmer manual, 1point through offset trimmer
EC/TDS Calibration
manual, 1point through slope trimmer manual, 1point through slope trimmer
EC/TDS Temperature Compensation   automatic from 0 to 50 ¡Éwith ß=2%/¡É automatic from 0 to 50 ¡Éwith ß=2%/¡É
Probe   HI 1285-5 pH/EC/TDS/T, 1m cable (included) HI 1285-5 pH/EC/TDS/T, 1m cable (included)
Battery Type/life   9V/approx. 150 hours of continuous use 9V/approx. 150 hours of continuous use
Environment   0-50¡É;RH 100% 0-50¡É;RH 100%
Dimensions/Weight
144.6x79.5x37mm/230g 144.6x79.5x37mm/230g