Sudershan Measuring And Engineering Pvt Ltd
Near Chawri Bazar Metro Station, Delhi
GST No. 07AAKCS0963M1ZV
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Product Details:
| Brand | Precise |
| Display Type | Digital |
| Packaging Size | 18.7x11.5x10.3cm |
| PM2.5 Detection range | 0-999 ug/M3 |
| Meterial | Metal+ABS |
| CO2 Technology | infrared ( NDIR) |
| PM2.5 Sensor technolology | Laser Scattering |
| CO2 Detection range | 400-5000 ppm |
| CO2 Alarm value | 1000ppm |
Product Details:
| Model | CO2 803 |
| Brand | Precise |
| Name of Gases Detected | Carbon Dioxide Meter |
| Weight | 156.5g |
| Measuring Range | 0-2000ppm |
| Display Type | Digital |
| Power Source | 5V power adapter (no battery equipped) |
| Power supply | 5V power adapter (no battery equipped) |
| Sensor type | NDIR CO2 gas sensor |
| Minimum reading | 1ppm |
| Dimension | 91.5x64.8x135mm |
Product Details:
| CO2 Range | 0-9999 PPM |
| Resolution | 1PPM |
| Accuracy | +-10%readings+-40PPM |
| Humidity accuracy | +-3 |
| USB connector | Mirco USB |
| Charging time | 5V/1A 3hours |
| Model No | GDCO2-804 |
| GDCO2-804 WiFi | Parameter |
● NDIR sensor
● Temperature detection
● Data record
● Data export
● HD 4.0-inch TFT color screen
● Humidity detection
● Data chart
● Real time measurement
● Automatic alarm
● Record and playback
● WiFi networking
● Mobile app vie
|
GDCO2-804 WiFi |
Parameter |
|
LCD display LCD |
(4.0TFT 480*320) |
|
CO2 Range |
0-9999 PPM |
|
Resolution |
1PPM |
|
Accuracy |
±10%readings±40PPM |
|
Working Temperature |
-10~60℃（14~140℉） |
|
Working humidity |
0~99 %RH |
|
Storage temperature |
-40~80℃（-40~176℉） |
|
Temperature range |
-20~60℃（-40~140℉） |
|
Temperature Accuracy |
±1 ℃ |
|
Temperature resolution |
0.1 ℃ |
|
Humidity range |
0~100 %RH |
|
Humidity accuracy |
±3 |
|
Humidity range |
0.1 %RH |
|
Power supply |
2600mAh Li-battery |
|
USB connector |
Mirco USB |
|
Charging time |
5V/1A 3hours |
|
Weight |
236g |
|
Size |
140*117*44mm |
|
Recordings |
2000 groups |
|
Battery life |
Above 18H（WIFI on）,Above 30H(WIFI OFF） |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Usage/Application | To Check Air Pollution |
| Brand | Precise |
| Accuracy | 1.5% |
| Color | White |
| Material | ABS |
| Memory | No |
| Operating Temperature | 45 C |
| Pc Connection | No |
| Display | Digital LCD |
This product uses high-tech air quality analysis , by importing high-precision sensor , the air PM2.5 concentration directly into intuitive data , and comprehensive assessment of air quality , while PM2.5 readings is too high , the sound and light alarm and prompt . provide for your family 24 -hour air quality monitoring , effective in ensuring the health of their families
Technical Parameters
Detection of gas | PM2.5 concentration |
Measuring principle | Principle of Laser Scattering |
PM2.5 measurement range | 0 ~ 999 [mu] g / M3 |
Resolution | 1 [mu] g / M3 |
Temperature measurement range | 0 ~ 45 deg.] C (32 ~ 113 deg.] F) |
Humidity measuring range | 0 ~ 99% the RH |
Call the police | Sound, light dual alarm, you can set the alarm, the alarm sound up to 80Fenbei |
Temperature Measurement | Have |
Humidity measurement | Have |
Packing specification
power supply | 3.7V lithium battery |
weight | 155g |
Product Size | 125x67x38mm |
Packing | colorful package |
Standard Carton Capacity | 20pcs |
Standard Carton Size | 45 * 32 * 55cm |
Standard Carton gross weight | 14.8kg |
Additional Information:
Product Details:
| Brand | Precise |
| Material | Metal |
| Color | Black |
| Display Type | Digital |
| Packaging Size | 131*78*67.5MM |
| Power Supply | rechargeable Li-battery 3000mah includding USB Chargeing cable |
| CO2 Detection range | 400-5000 ppm |
| PM2.5 Detection range | 0-999 ug/M3 |
| CO2 Alarm value | 1000ppm |
| CO2 Technology | infrared ( NDIR) |
| AQI Detection range | 0-500 |
| PM2.5 Sensor technolology | Laser Scattering |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Display Type | LCD |
| Accuracy (micron) | 2.5 Micron |
| Weight (kg) | 0.40 |
| Technique | Corrugated Box |
| Number Of Sensors | 3 |
| Automation Grade | Automatic |
| Color | White / Green / Purple |
| Brand | Precise |
| Size | 180x80x50 |
| Material | ABS Packing with LCD |
Air Quality Monitor has detailed information on the provincial air monitoring network.
Specification:
(A) PM2.5 / PM10 detection
(B) experiment/formaldehyde TVOC detection
(AB) PM2.5 / PM10 / experiment/formaldehyde TVOC detection
(AB) test page convertible (long press button more than 3 seconds to complete)
Air harmful material 6.0 comprehensive air quality instrument | |
Monitoring technlogoy???Natural gas flow detection technology | Temperature range |
Display modeLCD screen + LED back light | Humidity range15-90%HR |
Product size130*83*53mm | Monitoring the floating : 2% |
The power supply voltage5V | The battery Number: 5 dry cell |
level | Monitoring scope | precision | Monitoring the floating | Mean value |
PM2.5 | 0-500ug/m3 | 1 | -1 +1 | 60Minutes record |
PM10 | 0-999ug/m3 | 1 | -1 +1 | 30Minutes record |
HCHO | 0-99.99mg/m3 | 0.001 | 2% | 60Minutes record |
TVOC | 0-99.99mg/m3 | 0.001 | 2% | 60Minutes record |
temperature-15+50 | humidity15-90%HR | Time: on - - - the clock | ||
The source of the harmful substances in the air
Indoor pollution | Building materials, decoration materials, not clean health, dust, etc. |
Unqualified decorations | Wall paper, wall paintings, carpet, curtain, furniture, supplies, etc |
Common harmful substances | Living garbage, substandard cosmetics, detergents, pesticides, printing ink, preservatives, mosquito-repellent incense, smoke, dust, cigarette burning, etc |
Pollution from outside | Industrial waste gas, car tail gas, dust, around the engineering construction, etc. |
Product Details:
| Brand | Precise |
| level | PM2.5 |
| Monitoring scope Precision | 0 500ug/m3 |
| Precision | 1 |
| Monitoring the floating | - 1 +1 |
| Mean value | 60Minute Record |
Product Details:
| Model Name/Number | PRO-PM2.5 |
| Measuring Range | 0-500microg/m3 |
| Brand | FREEMANS |
| Temperature Measuring Accuracy | UPTO 0.3 DegreeC |
| Type of Product | Pollution Detector |
| Operating Conditions | ( -10~50 DegreeC) & 0~99%RH |
| Integrated Response Time | UPTO 10 SECOND |