The HI 716 Checker®HC is a simple, accurate, and cost effective way to measure Bromine.  Designed as a more accurate alternative to chemical test kits, the HI 716 provides quick, accurate results in four easy steps. 
 
 The HI 716 uses an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method. The reaction between bromine and the reagent causes a pink tint in the sample.
 Manual: Download
  Manual: Download
Specification :
| Range | 0.0 to 8.0 ppm | |
| Resolution | 0.1 ppm | |
| Accuracy (@25°C/77°F) | ±0.1 ppm ±5% of reading | |
| Measurement Method | Colorimetric | |
| Light Source | Photodiode @525 nm | |
| Light Detector | Silicon photocell | |
| Method | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method. The reaction between bromine and the reagent causes a pink tint in the sample. | |
| Power Supply | Battery – 1 x 1.5V AAA | |
| Power Auto Off | After 10 min. of inactivity | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Dimensions | 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) | |
| Weight | 64 g (2.25 oz.) | 
 เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717						 HI708 Checker HC ® - Nitrite, HR
HI708 Checker HC ® - Nitrite, HR						


 
				 
				 
				 
				 
				 
				 
				