Solve the problem of drinking water quality testing

No reagent, measure 6 water quality indicators

Intelligent scoring to determine the different levels of water quality

Pen type design, easy to carry

With ambient temperature compensation, stable value

Meets the following standards:

- GB5749-2022 Sanitary Standard for Drinking Water

- GBT5750-2023 Standard Test Methods for Drinking Water

- JJG 821-2005 Total organic carbon analyzer test procedure

- JJG 376-2007 Conductivity meter testing procedures

Measurement Object: 

Tap water, purified water, bottled water, ground water, surface water (non-sewage) and other drinking water

Measurement parameters

COD: Chemical Oxygen Demand

TOC: Total Organic Carbon

UV275: Ultraviolet Absorption Value

TDS: Total Dissolved Solids

EC: Electrical conductivity

T: Temperature

Measurement Range

COD: 0-100mg/L

TOC: 0-100mg/L

UV275: 0-1.0au/cm

TDS: 0-2000ppm

EC: 0-4000us/cm

T: 0-50c

Resolution

COD: 0.01mg/L;

TOC: 0.01mg/L;

UV275: 0.001au/cm;

TDS: 1ppm;

EC: 1us/cm;

T: 0.1c

Accuracy

(H is the standard value)

COD: 0-5mg/L: ±0.5mg/L; 5-100mg/L: ±10%H;

TOC: 0-5mg/L: ±0.5mg/L; 5-100mg/L: ±10%H;

UV275: 0-0.1au/cm: ±0.01au/cm; 0.1-1.0au/cm: ±10%H;

TDS: 0-100ppm: ±5ppm; 100-2000ppm: ±5%H;

EC: 0-200us/cm: ±10us/cm; 200-4000us/cm: ±5%H;

T: ±2c

Display 240*135 1.14 inch TFT color screen

Power Supply: 2 AAA  (not included)

Size: 157 * 37 * 14mm

Weight About68g

Working Temperature Range: 0~50c

Storage Temperature Range: -10~60c，0~85%RH（no condensation）

Description

Instrument for testing the water quality of drinking water, using UV absorbance method to measure the COD, TOC and UV275 water quality parameters of drinking water, by measuring the conductivity between the electrodes to obtain the TDS and conductivity of drinking water. The instrument can measure 6 water quality indicators at the same time, and judge the water quality all-round. Mainly used for testing tap water, purified water and groundwater and other drinking water.

Content:

Water Quality Tester 1 set

AAA alkaline battery 2 pcs

User Manual 1 pcs

Feature

Intelligent scoring, indicating 4 different levels

The instrument through the LCD backlight color indicates fine quality, good quality, average quality and poor quality 4 levels, the measurement results are very intuitive.

No reagents, measuring 6 water quality parameters simultaneously

The instrument does not need any reagent, can measure COD (chemical oxygen demand), TOC (total organic carbon), UV275 (ultraviolet absorption value), TDS (total dissolved solids), electrical conductivity, temperature 6 water quality indicators at the same time, all-round evaluation of water quality.

Solve the traditional water quality testing pain points

- Traditional water quality testing pain points

- Time consuming laboratory tests by testing institutions

- Large-scale testing equipment and consumables are expensive

- TDS water quality testing index single, can not be true and comprehensive judgment of water quality

- Sudden water quality pollution, the user hindsight

Multi-dimensional parameter scoring

Mineral water is rich in trace elements, avoiding the problem of inaccurate data judged by TDS alone.

Indirectly reflect the residual chlorine content in water

Indirectly indicate the residual chlorine content of water through UV275 indicator, the higher the residual chlorine content, the larger the UV275 value.

Pen design, compact and portable

The instrument is designed in pen style, compact and portable, easy to carry and use.

- The instrument has ambient temperature compensation function, allowing long-period calibration

- Sensitive probes for more accurate measurements.

- High precision temperature sensor, accurate temperature measurement.

- Probe is waterproof and meets the waterproof rating IP67