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เครื่องวัดความขุ่นของน้ำ
(EPA Compliant Portable Turbidity Meter)
(Model: HI-98703)
ราคาพิเศษ 48,000 บาท

Specification
Range |
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0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU |
Range Selection |
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Automatic |
Resolution |
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0.01 NTU from 0.00 to 9.99 NTU; 0.1 NTU from 10.0 to 99.9 NTU; 1 NTU from 100 to 1000 NTU |
Accuracy |
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±2% of reading plus 0.02 NTU |
Repeatability |
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±1% of reading or 0.02 NTU, whichever is greater |
Stray Light |
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< 0.02 NTU |
Typical EMC Deviation |
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±0.05 NTU |
Light Detection |
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Silicon Photocell |
Method |
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Ratio Nephelometric Method (90°), ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B. |
Measuring mode |
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Normal, Average, Continuous |
Turbidity Standards |
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1, 10, 100 and 750 NTU |
Calibration |
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Two, three or four-point calibration |
Light Source |
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Tungsten filament lamp |
Lamp life |
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Greater than 100,000 readings |
Display |
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60 x 90 mm LCD with back light |
Logging Memory |
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200 records |
Serial Interface |
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USB 1.1 or RS 232 |
Environment |
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To 50°C (122°F); max 95% RH non-condensing |
Power Supply |
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(4) 1.5V AA alkaline batteries or AC adapter |
Auto Shut-off |
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After 15 minutes of non-use |
Dimensions |
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224 x 87 x 77 mm (8.8 x 3.4 x 3.0) |
Weight |
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512 g (18 oz.) |
Accesseries
HI 98703 is supplied with: Five Sample Cuvets and Caps Calibration Cuvets (HI 98703-11) Silicone Oil (HI 93703-58) Tissue for wiping the cuvets Five Tag holders with Tags (HI 920005) Batteries (4 pcs.) AC Adapter Instruction Manual Instrument Quality Certificate Rigid Carrying Case
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สนับสนุนโดย NT INNOVATION CO., LTD. |
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