Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
HI723 Checker HC ® - Chromium VI, HR
1 × ฿3,103.00
HI739 Checker HC ® - Fluoride. HR
1 × ฿3,103.00
HI761 Checker HC ® - Total Chlorine, ULR
1 × ฿3,103.00
HI716 Checker HC ® - Bromine
1 × ฿3,103.00
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
1 × ฿3,103.00
HI736 Checker HC ® - Phosphorous, ULR
1 × ฿3,103.00
HI701 Checker HC ® - Free Chlorine
1 × ฿3,103.00 Subtotal: ฿21,721.00
฿802.50
Calibration standard for HI 764 Checker HC
Out of stock
Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
All Product
Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
All Product
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
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.
All Product
Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
Portable
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
All Product
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
All Product
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.