Calibration checking set for Checker®HC HI 764 Nitrite Ultra Low Range.
(0 and 100 ppb nitrite)
HI705 Checker HC ® - Silica, LR
1 × ฿3,103.00
HI4115 - Silver/Sulfide ISE, Solid-state Combination
1 × ฿49,755.00
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
1 × ฿13,910.00
HI7091L - Reducing Pretreatment Solution, 500 ml
1 × ฿1,391.00
สารละลายมาตรฐานความขุ่น 20 NTU
1 × ฿2,033.00
HI761 Checker HC ® - Total Chlorine, ULR
1 × ฿3,103.00 Subtotal: ฿73,295.00
฿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 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
All Product
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
All Product
The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine. Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.
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 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
All Product
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
All Product
Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
All Product
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm