4 in 1 Gas Detector CO O2 H2S EX Oxygen Gas Alarm Monitor Time Temperature Meter

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Features :

1.Support more than 30 kinds of sensors, flexible configuration, according to customer needs to customize the gas.
2.The product of the default four kinds of gas detection: gas (EX), oxygen (O2), hy drogen sulfide (H2S), carbon monoxide (CO).
3. Industrial-grade sensor, high precision, real data, strong stability, real-time detection, can view the historical alarm data, and has a data storage function.
4. Four alarm mode (sound, light, vibration, display) is not easy to ignore, high security, high and low alarm value can be set free.
5. High-strength ABS material, waterproof, dustproof, explosion-proof, three anti-design.
6. Data connected to the computer, can store 500 sets of alarm records, with the software, you can query the alarm data, easy to compare the analysis of data changes.
7. Simple operation, bilingual, three buttons, powerful, 2.4-inch LCD screen, resolution 320 x 240 HD interface display, clear and comfortable. Chinese and English bilingual settings.
 

Specification :

Brand: BOSEAN
Model: BH-4S
Color:Blue+Black
Shell material: ABS
Size:145 x 69 x 28mm
Guidance: 2.4-inch LCD display
Detection shows: temperature, time, O2, EX, H2S, CO
Detection method: Diffusion type
Unit switch: ppm / mg / m³ switch to each other
Alarm mode: sound, light, vibration, display
Power: DC 3.7V
Power supply: rechargeable 3.7V lithium battery
Charging time: less than seven hours
Battery working time: continuous work is greater than 8 hours
Working temperature: -20 ℃ to +50 ℃
Sensor life: two years
Explosion-proof mark: Exib IIB T3 Gb
Protection class: IP65
Record storage: 500 groups of alarm records
 

Package includeds :

1 x 4 in 1 Gas Monitor Detector
1 x Metal Aluminum Case
1 x USB Cable
1 x Charger(According to different countries, we will send corresponding adapter.)
1 x Lanyard
1 x Set Cover
1 x Nut

CO Carbon Monoxide LCD Detector Poisoning Gas Alarm Warning Sensor Home Factory

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Specifications:

Color: White

Material: PVC (Polyvinyl Chloride)

Power supply: 1 x 9V battery(not included)

Loudness: 85 dB/m

Alarm concentration: 30-999PPM

50ppm: Alarms with 60-90 minutes

100ppm: Alarms with 10-40 minutes

300ppm: Alarms with 3 minutes

Smoke: 1%-5%/FT OBS

Standby current: <100uA

Alarm Current: <75mA

Operating Temp.: 0°C - 45°C

Size: Approx. 11.5x3.5cm/ 4.52x1.38''

 

Features:

Alert and warn people stay far away from danger field when it detecting.

Morden & Elegant design with LCD digital display.

Permanent carbon monoxide sensor.

Long service life sensor,low power consumption.

The alarm will emit four short alarm beeps when Carbon Monoxide is detected and will emit continuous beeps when smoke is detected.

The alarm will also emit continuous beeps when both smoke and carbon monoxide are detected at the same time.

Green and red LED lights that indicate normal operation and alarm status.

Suitable for detect the smoke in house, shop, hotel, restaurant, office, etc.

 

Method of use:

After install batteries,Emit a sound and the red light flash quickly and LED display 888 ppm mean battery installed correctly,the green flash every 30 seconds to screen out,showed a concentration when the concentration of more than 30 PPM.No show below 30 PPM.

Test button to verify that unit is functioning correctly.

One "beep" every seconds is an indication that the battery is low or the unit is malfunctioning.

The last alarm value will be record and display when press the button,the green light will flash once every second.Press button again to reset condition.

 

-The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

-Please allow 1-2cm differences due to manual measurement.

-This listing is for items listed above only, other accessories (if any) are not included.

Notice:

1.This alarm will only indicate the presence of carbon monoxide gas at the sensor.Carbon monoxide gas may be present at other area.

2.This alarm must be mounted on a wall or a ceiling.

3.Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.

4.Please understand that colors may exist chromatic aberration as the different placement of pictures.

Package Included:

1 x Carbon Monoxide Detector

2 x Screws

1 x User Manual

 

XIVCO® X1 DIY 3D Printer Kit 220*220*240mm Printing Size Support Auto Leveling With 2.4 Inch Full Co

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OVerview:

Most cost-effective DIY prusa i3 kit
220*220*240mm printing szie
Support for changing filaments at printing
Support auto-leveling printing 
With 2.4 inch full color touch screen 
Four printing modes: 0.05mm ultra-fine, 0.1mm high quality, 0.2mm standard, 0.3mm fast
Glass platform and heating platform can easily adjust the belt tightness and adjust easily 
Upgraded accessories, integration heated Block and Nozzle Throat
 

Specifications
Model	X1
Color	BLACK
Structure	Metal
Nozzle	1
Printable Size	220*220*240mm
Printing Resolution	±0.1-0.2mm
Layer Thickness	0.1-0.4mm
LCD Display	2.4 inch color touch screen
Movement Speed	30~200mm/s
Printing Speed	40-120mm/s
Nozzle Size	0.4mm
Extruder Temperature(MAX)	260℃
Hotbed Temperature(MAX)	100℃
Hotbed Material	Aluminum PCB/Glass
XY Axis Position Precision	0.012mm
Z Axis Position Precision	0.004mm
Printable Filaments	ABS,PLA
Filament Diameter(mm)	1.75
Language	English
Data Input Format	STL/OBJ/JPG
Data Output Format	Gco/Gcode
Online/Offline Printing	Both
Offline printing	TF card
Power Supply	Plug EU Standard(Default)
Power Supply	220V/110V 250W
OS	Windows,MAC
Printing Software	Cura
Working Condition	Temp:10-40℃,Humidity:20-50%
Machine Size	390*400*450mm
Net Weight	8.5KG
Packing Size	450*510*220mm
Gross Weight	10.5KG

Package Included:

1 x XIVCO® X1 DIY 3D Printer Kit