Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
HI706 Checker HC ® - Phosphorous, HR
1 × ฿3,105.14
HI727 Checker HC ® - Color of Water
1 × ฿3,103.00
HI764 Checker HC ® - Nitrite, ULR
1 × ฿2,782.00
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
1 × ฿1,765.50
HI755 Checker HC ® - MARINE Alkalinity (dHK)
1 × ฿3,104.07 Subtotal: ฿13,859.71
฿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 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
All Product
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
All Product
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.
All Product
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
Portable
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.
All Product
Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
Photometers
Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
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.