DSK1500-M4 diffusion type four in one gas detectorcharacteristic:

Adopting high-precision sensors, any four types of sensors can be freely combined and flexibly configured

LCD dot matrix display technology, supporting both Chinese and English display interfaces

Gas concentration units such as PPM and mg/m3 can be quickly switched for display

Ultra high buzzing alarm sound, high and low level alarm values can be set by oneself

With data storage function, historical data can be viewed on the instrument, and it can also be connected to a computer to export and print data (optional)

Large capacity lithium polymer rechargeable battery can ensure long-term continuous operation of the instrument

Durable and high-end crocodile clip, easy to carry during operation

The shell is made of high-strength special engineering plastic, which is sturdy, durable, aesthetically pleasing, and has a good hand feel

Exquisite and high-end aluminum alloy instrument packaging box

DSK1500-M4 diffusion type four in one gas detectorParameters:

Product type: Four in one gas detector

Detecting gases: carbon monoxide, flammable, hydrogen sulfide, oxygen

Range: 0-500ppm, 0-100% LEL, 0-100ppm, 0-30% VOL

resolving power: 1ppm，1%LEL，0.1ppm，0.1%VOL

Concentration unit: Ppm, mg/m3,% VOL,% LEL (where ppm and mg/m3 can be switched and displayed with one click, and concentration values are automatically converted by the system)

Display technology: Monochrome dot matrix 128 * 128 LCD graphic display

Backlight: The backlight time can be manually set, and the backlight will automatically turn on when an alarm is triggered

Direct reading: gas molecular formula, concentration unit, measurement value, time, battery, alarm status, data recording status, etc

Data recording: Over 100000 sets of stored data, 4 sensors, 5-minute storage interval, can be continuously stored for 15 months, with adjustable storage interval of 10-3600 seconds (optional)

Data transmission: USB interface data transmission, equipped with upper computer software, can download and print data (optional)

Calibration: Two target points can be calibrated, and calibration values can be set for both points. It supports one click automatic zero calibration function for all channels

Password protection: The calibration is equipped with password protection function and password reset function

Recovery operation: Supports restoring factory calibration function and restoring factory parameter settings function

Operating language: Supports both Chinese and English operating interfaces

Alarm mode: sound and light alarm, high and low alarm points can be set, and there are three optional alarm states: on, off, and mute

Battery: 3.7V rechargeable lithium battery, battery capacity 1800mA, working time greater than 50h (no combustible gas), charging time less than 6h.

Charger: Travel charger with USB interface

Explosion proof grade: Exia Ⅱ CT4

Protection level: IP66

Working temperature:- 20℃～50℃

Working humidity: 0-95% RH (non condensing, humidity greater than 90% RH, requires filter drying cylinder)

Shell material: ABS+PC

Dimensions: 155 * 78 * 35mm (length * width * height)

Whole machine weight: 300g