Portable water quality laboratory

• single beam colorimeter, built-in color filter and pre programmed test calibration program,

portable instrument for field use

• wavelength range: 390 to 660 nm; Color filter bandwidth: +20 NM

• operating wavelength: not less than five built-in color filters, including 410, 490, 520, 570 and 640 nm

• test tank: 10ml round glass colorimetric tube can be placed, with an outer diameter of 20mm and an optical path of 18mm

• test procedure: preset the test procedure of no less than 50 measurement parameters / methods; Users can also prepare test procedures by themselves

• over limit prompt: if the result exceeds the test range, the instrument will give a prompt

• memory capacity: no less than 250 test data can be stored

• output interface: RS-232 serial interface, which can be directly connected with the computer or

printed directly to the serial printer

• two way serial communication function: it allows users to write appropriate software to select test items and operate photometer under the control of computer, so as to realize the coordinated operation of photometer and integrated management and control system

• power management system: it has the function of automatic power cut-off or continuous operation;

With the function of automatic identification of battery type, it is not allowed to charge the non rechargeable power supply through the charger