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เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์
1 × ฿12,305.00 -
×
เครื่องควบคุมค่าความนำไฟฟ้า
1 × ฿29,425.00
Subtotal: ฿41,730.00
Reagents for the photometric determination of iron in the range to 5.00 mg / L. Phenanthroline method.
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Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
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Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
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Reagents for HI 755 Checker HC ®, 25 Tests
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Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
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The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.
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Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
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Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm