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เครื่องวัดค่าพี-เอช pH-900
รายละเอียด:
เครื่องวัดค่าพี-เอช pH-900 Waterproof pH/mV/Temperature Kit
PH900: Waterproof pH/mV/Temperature Kit
3-in-1 Meter with Lab-Quality Performance
| Professional pH/mV Meter PH900 | |
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pH:
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Measuring range | |
-2.00 to 19.99pH | |
|
Resolution | |
0.1/0.01 pH | |
|
Accuracy | |
Meter:±0.01pH; Complete Kit: ±0.02pH | |
|
Input current | |
?2×10-12 A | |
|
Input impendance | |
?1×1012 ? | |
|
Stability | |
±0.01 pH/3h | |
|
Temp. Compensation Range | |
0 to 100? (automatic) | |
mV:
|
Measuring range (mV/ORP/EH) | |
-1999 mV to 0 to 1999mV | |
|
Resolution | |
1mV | |
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Accuracy | |
Meter:±0.1% FS | |
Other Technical Parameters:
|
Data Storage | |
200 groups | |
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Storage Content | |
Series number, measuring value, measuring unit and temperature |
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Power | |
Two AA batteries (1.5V x2) | |
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Size and Weight | |
Meter: 65×120×31mm/180g Carrying case:255 x 210x 50mm/790g | |
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Quality and Safety Certification | |
ISO9001:2000, CE and CMC | |
Working Condition:
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Environment Temperature | |
5 to 35 ? (0.01 grade) | |
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Environmental Humidity | |
?85% | |
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IP Rating | |
IP57 Dustproof and waterproof | |
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ph_900 เครื่องวัดค่าพี_เอช