Instrument features:

1. Instrument composition: The main unit consists ofLEDComposed of a light source, colorimetric cell, microprocessor, and micro printer, equipped with a long path colorimetric device to improve detection sensitivity.

2. Sample pretreatment: equipped with dedicated sample concentration, enrichment, and filtration devices, capable of processing in a single operation8 samples, with an average detection time of less than 20 minutes per sample.

3. Special reagent kit: equipped with specialized pre made reagents, highly sensitive color development, eliminates interference from other substances, shortens reagent preparation time, and improves work efficiency.

4. Built in curve: The host has a built-in working curve, which does not require the preparation of standard solutions. After zero point calibration with matching reagents, rapid quantitative determination of samples can be achieved.

5. Printing system: The instrument has a built-in thermal printer that can print out the data and results required by the user.

6. Single machine software: The single machine has functions such as data processing, result statistics, and printing selection.

7. Online software: capable of inputting information such as sample name, tested item, testing institution, and testing personnel, and exportingEXCELFormat data. Test reports can be directly written and printed through an external printing system.

8. Data interface: peripheral devicesUSBandRS232Interface, supporting data management and instrument control.

9. Consumables and accessories: Provide comprehensive specialized pre-processing equipment and consumables, one-stop service.

Technical indicators:

Light source: Ultra high brightness LED

Wavelength:528 nm

Determination of lower limit:0.004mg/L

Measurement range:0.000～0.040mg/L

Measurement accuracy:±0.002mg/L

Power Supply:AC（220 V±22 V，50 Hz±1 Hz）

Size:470x280x180 mm

Weight:3.8kg