HANNA HI701 residual chlorine (free chlorine) Tintometer
Measurement range 0.00 to 2.50 ppm, resolution 0.01 ppm, accuracy +/- 0.03 ppm +/- 3% of reading, widely used in drinking water treatment, swimming pool management, industrial production and other fields to ensure water quality safety and product mass.
HANNA
HI701
Introduction
HI701 residual chlorine (free chlorine) Colorimeter is an instrument used to measure the concentration of free chlorine (Cl2) in water samples. Free chlorine usually refers to chlorine (Cl2) that exists in a free state in water. It is a common disinfectant that is often used in water treatment and swimming pool disinfection. The HI701 residual chlorine (free chlorine) Colorimeter is based on the chemical reaction between free chlorine and a certain reagent to produce dyes or compounds whose concentration is proportional to the content of free chlorine in the water sample. The concentration of free chlorine in a water sample is determined by measuring the optical density, or color, of the stain.
Features
Able to measure free chlorine in a lower concentration range with higher sensitivity.
It can complete the measurement in a short time and is suitable for applications requiring fast feedback.
With high precision and accuracy, it can provide reliable measurement results.
It is widely used in drinking water treatment, swimming pool management, industrial production and other fields to ensure water quality safety and product quality.
No complicated operating steps are required, and it is suitable for laboratory and field testing.
HANNA HI701 Residual chlorine (free chlorine) TintometerSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0.00 to 2.50 ppm |
| resolution | 0.01 ppm |
| Accuracy | +/- 0.03 ppm +/- 3% of the reading |
| Light source | LED @525nm |
| Automatic shutdown | No operation after two minutes |
| Measuring method | Refer to USEPA Law 330.5, DPD Law |
| optional reagents | HI701-25 |
| calibration group | HI701-11 |
HANNA HI701 Residual chlorine (free chlorine) Tintometer Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.