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อุตสาหกรรมเพาะปลูกและเลี้ยงปลาทะเล
฿3,103.00
Ideal for Aquaculture and Aquarium testing!
สินค้าทั้งหมด
฿3,745.00
The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
สินค้าหมดแล้ว
฿3,103.00
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
฿3,103.00
Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
฿3,745.00
The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
สินค้าทั้งหมด
฿3,103.00
Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
฿3,103.00
Range: 0 to 300 ppb. The HI 749 Checker®HC is a simple, accurate, and cost effective way to measure low ranges of chromium VI in fresh water. Designed as a more accurate alternative to chemical test kits, the HI 749 provides quick, accurate results in four easy steps. The HI 749 uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample.
แบบพกพาสะดวก
฿3,103.00
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
อุตสาหกรรมอาหาร
฿3,103.00
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
เครื่องโฟโตมิเตอร์
฿3,103.00
The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
฿3,103.00
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
สินค้าหมดแล้ว
฿3,103.00
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb