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HI 873XN EC/TDS/Temp Meters
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*주문하기
전도도 측정은 2%/°C계수에 고정된 온도 변화에 대해 자동으로 온도 보상됩니다. 이 측정기는 온도 범위가 공장 보정되는 반면, EC 혹은 TDS는 1 point에서 보정될 수 있습니다. |
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| 상세사항 |
| Model |
HI
8730N |
HI
8731N |
HI
8732N |
| Range |
EC |
0-1990µS/cm |
0-6000µS/cm |
0.00-4.00mS/cm |
| Range |
TDS |
0-1990ppm |
0-3000ppm |
0-1999ppm |
| Range |
Temperature |
0-70°C If using HI 761285 probe, it is recommended to not exceed 50°C |
0-70°C If using HI 761285 probe, it is recommended to not exceed 50°C |
0-70°C If using HI 761285 probe, it is recommended to not exceed 50°C |
| Resolution |
EC |
10µS/cm |
10µS/cm |
0.01mS/cm |
| Resolution |
TDS |
10ppm |
10ppm |
1ppm |
| Resolution |
Temperature |
1°C |
1°C |
0.1°C |
| Accuracy |
EC |
±2% F.S |
±2% F.S |
±2% F.S |
| Accuracy |
TDS |
±2% F.S |
±2% F.S |
±2% F.S |
| Accuracy |
Temperature |
±1°C |
±0.5°C |
±0.5°C |
| TDS Factor |
|
0.5 |
0.5 |
variable, 0.56 to 0.72 |
| Calibration |
EC |
Manual,1point,through front knob |
Manual,1point,through front knob |
Manual,1point,through front knob |
| Calibration |
TDS |
Manual,1point,through front knob |
Manual,1point,through front knob |
Manual,1point,through front knob |
| Calibration |
Temperature |
Factory calibrated |
Factory calibrated |
Factory calibrated |
| Probe |
|
HI 761285 (included) |
HI 761285 (included) |
HI 761285 (included) |
| Temperature Compensation |
|
Automatic, 0-50°C with ß=2%/°C |
Automatic, 0-50°C with ß=2%/°C |
Automatic, 0-50°C with ß=2%/°C |
| Environment |
|
0-50°C; RH max 100% |
0-50°C; RH max 100% |
0-50°C; RH max 100% |
| Battery Type/life |
|
1x9V alkaline/approx. 250 hours |
1x9V alkaline/approx. 250 hours |
1x9V alkaline/approx. 250 hours |
| Dimensions |
|
164x76x45 mm |
164x76x45 mm |
164x76x45 mm |
| Weight |
|
250g |
250g |
250g |
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