รหัสสินค้า | SKU-08494 |
หมวดหมู่ | เครื่องวัดและชุดทดสอบคุณภาพน้ำ(Water Quality) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 31 ก.ค. 2564 |
อัพเดทล่าสุด | 1 ส.ค. 2564 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Model |
NO3-11C (for crops) |
NO3-11S (for soil) |
NO3-11 (for general use) |
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Measurement Principle |
Ion Selective Electrode |
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Minimum Sample Volume |
0.3ml (0.05ml with sampling sheet B) |
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Nitrate (NO3-) Measurement Range |
6 to 9900 ppm (mg/L) |
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Nitrate-Nitrogen (NO3-N) Measurement Range |
1.4 to 2200 ppm (mg/L) 0.7 to 1100 kg/10a |
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Resolution |
6 to 99 ppm: 1 ppm 100 to 990 ppm: 10 ppm 1000 to 9900 ppm: 100 ppm |
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Accuracy |
± 10% of actual value |
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Calibration Points |
Up to 2 |
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Temperature Display |
0 to 50.0 ºC |
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Display |
Custom (monochrome) digital LCD with backlight |
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Operating Temperature |
5 to 40.0 ºC |
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Operating Humidity |
85% or less relative humidity (no condensation) |
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Power |
CR2032 batteries (2) |
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Battery Life |
Approx. 400 hours in continuous use without backlight |
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Material |
ABS epoxy |
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Dimensions |
164 x 29 x 20 mm (excluding projections) |
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Mass |
Approx. 55 g (including sensor and batteries) |
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Functions |
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Accessories |
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100 |
5 |