2021 новый датчик CO2 контроль качества воздуха для RS485 & MODBUS DC 0-10V/AC детектор температуры и влажности система вентиляции
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![NOVUS 8801611000 NP785 Dif. pres. DIN Rail RS485 4-20mA or 0-10V ± 1000 mbar (± 14.5 Psi)
NOVUS 8801611000 NP785 Dif. pres. DIN Rail RS485 4-20mA or 0-10V ± 1000 mbar (± 14.5 Psi)](http://i5.walmartimages.com/asr/5831dffd-b38a-40cd-9da2-0e17a9a53f71.c183604035f531e48b9fde3d164b14cb.jpeg?odnHeight=450&odnWidth=450&odnBg=ffffff)
13%
$108.00
NOVUS 8801611000 NP785 Dif. pres. DIN Rail RS485 4-20mA or 0-10V ± 1000 mbar (± 14.5 Psi)
walmart.com![Feiruifan Easy Installation High Accuracy DDS519MR Electricity Meter Single Phase Accurate Measurement Multifunctional 230V AC 35mm DIN Rail kWh Meter with RS485 Modbus for Household Appliances
Feiruifan Easy Installation High Accuracy DDS519MR Electricity Meter Single Phase Accurate Measurement Multifunctional 230V AC 35mm DIN Rail kWh Meter with RS485 Modbus for Household Appliances](http://i5.walmartimages.com/asr/76b8d671-a8d8-4329-b1e0-eda10aacfdca.ad106e85b50c91c855f511a890b809f2.jpeg?odnHeight=450&odnWidth=450&odnBg=ffffff)
10%
$30.39
Feiruifan Easy Installation High Accuracy DDS519MR Electricity Meter Single Phase Accurate Measurement Multifunctional 230V AC 35mm DIN Rail kWh Meter with RS485 Modbus for Household Appliances
walmart.com![VEVOR 8in1 Monitor della qualità dell'aria Rilevatore di CO2 PM1.0/2.5/10 HCHO TVOC Tester
VEVOR 8in1 Monitor della qualità dell'aria Rilevatore di CO2 PM1.0/2.5/10 HCHO TVOC Tester](http://image.vevor.com/it%2FPXSKQZLCSYTMA2E7ZV9%2Fgoods_img-v1%2Fair-quality-monitor-m100-1.2.jpg?timestamp=1716801039000)
+2%
5%
~ $69.00
VEVOR 8in1 Monitor della qualità dell'aria Rilevatore di CO2 PM1.0/2.5/10 HCHO TVOC Tester
vevor.com![VEVOR Monitor de Calidad del Aire 9 en 1 para Probar Profesionalmente PM1.0/2.5/10, HCHO TVOC AQI CO2 Temperatura, Humedad, Sensor de Calidad del Aire con Umbrales de Alarma para Interior y Exterior
VEVOR Monitor de Calidad del Aire 9 en 1 para Probar Profesionalmente PM1.0/2.5/10, HCHO TVOC AQI CO2 Temperatura, Humedad, Sensor de Calidad del Aire con Umbrales de Alarma para Interior y Exterior](http://image.vevor.com/es%2FPXSKQZLCSYTMTON89V9%2Fgoods_img-v1%2Fair-quality-monitor-m100-1.2.jpg?timestamp=1716801202000)
+2%
2%
~ $139.00
VEVOR Monitor de Calidad del Aire 9 en 1 para Probar Profesionalmente PM1.0/2.5/10, HCHO TVOC AQI CO2 Temperatura, Humedad, Sensor de Calidad del Aire con Umbrales de Alarma para Interior y Exterior
vevor.com![VEVOR 9in1 Monitor della qualità dell'aria Rilevatore di CO2 PM1.0/2.5/10 HCHO TVOC Tester
VEVOR 9in1 Monitor della qualità dell'aria Rilevatore di CO2 PM1.0/2.5/10 HCHO TVOC Tester](http://image.vevor.com/it%2FPXSKQZLCSYTMTON89V9%2Fgoods_img-v1%2Fair-quality-monitor-m100-1.2.jpg?timestamp=1716801202000)
+2%
1%
~ $145.00
VEVOR 9in1 Monitor della qualità dell'aria Rilevatore di CO2 PM1.0/2.5/10 HCHO TVOC Tester
vevor.com![VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, CO2 Cylinder, Compatible with Mainstream Screw-in 60L CO2 Cylinder
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, CO2 Cylinder, Compatible with Mainstream Screw-in 60L CO2 Cylinder](http://image.vevor.com/us%2FSDSJHCO2QP1LNXGQCV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226248000)
+2%
1%
$80.43
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, CO2 Cylinder, Compatible with Mainstream Screw-in 60L CO2 Cylinder
vevor.com![VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA-free 1L PET Bottle, CO2 Cylinder, Compatible with Mainstream Screw-in 60L CO2 Cylinder
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA-free 1L PET Bottle, CO2 Cylinder, Compatible with Mainstream Screw-in 60L CO2 Cylinder](http://image.vevor.com/us%2FSDSJHCO2QP1LAO1O2V0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715225954000)
+2%
1%
$75.24
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA-free 1L PET Bottle, CO2 Cylinder, Compatible with Mainstream Screw-in 60L CO2 Cylinder
vevor.com![VEVOR Beer Growler Tap System, 4L Mini Keg, 304 Stainless Steel Pressurized Beer Growler, Keg Growler with Pressure Display, CO2 Regulator Faucet, Leak-Proof Ring For Draft, Homebrew, Craft Beer
VEVOR Beer Growler Tap System, 4L Mini Keg, 304 Stainless Steel Pressurized Beer Growler, Keg Growler with Pressure Display, CO2 Regulator Faucet, Leak-Proof Ring For Draft, Homebrew, Craft Beer](http://image.vevor.com/us%2FMNPJTHSY128OZBCJQV0%2Fgoods_img-v2%2Fmini-keg-m100-1.2.jpg?timestamp=1689213269000)
+4%
1%
$125.99
VEVOR Beer Growler Tap System, 4L Mini Keg, 304 Stainless Steel Pressurized Beer Growler, Keg Growler with Pressure Display, CO2 Regulator Faucet, Leak-Proof Ring For Draft, Homebrew, Craft Beer
vevor.com![VEVOR Moniteur de qualité d'air 9 en 1, détecteur de CO2, température, humidité, formaldéhyde TVOC AQI, compteur de particules PM2,5 PM10 PM1,0 compteur avec seuils d'alarme pour intérieur, extérieur
VEVOR Moniteur de qualité d'air 9 en 1, détecteur de CO2, température, humidité, formaldéhyde TVOC AQI, compteur de particules PM2,5 PM10 PM1,0 compteur avec seuils d'alarme pour intérieur, extérieur](http://image.vevor.com/fr%2FPXSKQZLCSYTMTON89V9%2Fgoods_img-v1%2Fair-quality-monitor-m100-1.2.jpg?timestamp=1716801202000)
+2%
1%
~ $130.00
VEVOR Moniteur de qualité d'air 9 en 1, détecteur de CO2, température, humidité, formaldéhyde TVOC AQI, compteur de particules PM2,5 PM10 PM1,0 compteur avec seuils d'alarme pour intérieur, extérieur
vevor.com![VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA-free 1L PET Bottle, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA-free 1L PET Bottle, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder](http://image.vevor.com/us%2FSDSJHCO2QP1LC76OBV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226101000)
+2%
1%
$94.71
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA-free 1L PET Bottle, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder
vevor.com![VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder](http://image.vevor.com/us%2FSDSJHCO2QP1LO5L2CV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226398000)
+2%
1%
$99.90
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, 2 CO2 Cylinders, Compatible with Mainstream Screw-in 60L CO2 Cylinder
vevor.com![VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, Compatible with Mainstream Screw-in 60L CO2 Cylinder(NOT Included) Black
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, Compatible with Mainstream Screw-in 60L CO2 Cylinder(NOT Included) Black](http://image.vevor.com/us%2FSDSJBHQP1L2WMKMKZV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226680000)
+2%
1%
$59.67
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with 2 BPA-free 1L PET Bottles, Compatible with Mainstream Screw-in 60L CO2 Cylinder(NOT Included) Black
vevor.com![VEVOR Luftqualitätsmonitor 9-IN-1 CO2 Temperatur Luftfeuchtigkeit Formaldehyd TVOC AQI Tester professioneller PM2.5 PM10 PM1.0 Partikelzähler für Innen/Außen Luftqualitätsmessgerät mit Alarmschwellen
VEVOR Luftqualitätsmonitor 9-IN-1 CO2 Temperatur Luftfeuchtigkeit Formaldehyd TVOC AQI Tester professioneller PM2.5 PM10 PM1.0 Partikelzähler für Innen/Außen Luftqualitätsmessgerät mit Alarmschwellen](http://image.vevor.com/de%2FPXSKQZLCSYTMTON89V9%2Fgoods_img-v1%2Fair-quality-monitor-m100-1.2.jpg?timestamp=1716801202000)
+2%
1%
~ $128.00
VEVOR Luftqualitätsmonitor 9-IN-1 CO2 Temperatur Luftfeuchtigkeit Formaldehyd TVOC AQI Tester professioneller PM2.5 PM10 PM1.0 Partikelzähler für Innen/Außen Luftqualitätsmessgerät mit Alarmschwellen
vevor.com![VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA free 1L PET Bottle, Compatible with Mainstream Screw-in 60L CO2 Cylinder(NOT Included), Black
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA free 1L PET Bottle, Compatible with Mainstream Screw-in 60L CO2 Cylinder(NOT Included), Black](http://image.vevor.com/us%2FSDSJBHQP1L1WX2UKJV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226536000)
+2%
1%
$55.78
VEVOR Sparkling Water Maker, Soda Maker Machine for Home Carbonating, Seltzer Water Starter Kit with BPA free 1L PET Bottle, Compatible with Mainstream Screw-in 60L CO2 Cylinder(NOT Included), Black
vevor.com![Honeycomb Laser Bed, 15.7 X 15.7 X 0.8 Inch Laser Cutting Bed For Co2&laser Engraving, With Aluminum Plate, Can Quickly Dissipate Heat And Protect The Desktop (400 X400mm)
Honeycomb Laser Bed, 15.7 X 15.7 X 0.8 Inch Laser Cutting Bed For Co2&laser Engraving, With Aluminum Plate, Can Quickly Dissipate Heat And Protect The Desktop (400 X400mm)](http://img.kwcdn.com/product/fancy/a131b9ef-8bc8-4424-90c7-0f0306b413a1.jpg)
1%
$21.26
Honeycomb Laser Bed, 15.7 X 15.7 X 0.8 Inch Laser Cutting Bed For Co2&laser Engraving, With Aluminum Plate, Can Quickly Dissipate Heat And Protect The Desktop (400 X400mm)
temu.com![Tickas 8CH RS485 Relay Modbus RTU Protocol Serial Port Remote Control Switch for PLC Control Board
Tickas 8CH RS485 Relay Modbus RTU Protocol Serial Port Remote Control Switch for PLC Control Board](http://i5.walmartimages.com/asr/f5dadc24-17ae-4919-834e-c23f5bb71491_1.92c0003f7ca50f5a5e957509100755b5.jpeg?odnHeight=450&odnWidth=450&odnBg=ffffff)
1%
$22.99
Tickas 8CH RS485 Relay Modbus RTU Protocol Serial Port Remote Control Switch for PLC Control Board
walmart.com![VEVOR Machine à eau gazeuse pour gazéification domestique, machine à eau pétillante et soda avec 1 bouteille PET de 1 L sans BPA, 2 cylindres de CO2, compatible avec le cylindre de CO2 60 L à visser
VEVOR Machine à eau gazeuse pour gazéification domestique, machine à eau pétillante et soda avec 1 bouteille PET de 1 L sans BPA, 2 cylindres de CO2, compatible avec le cylindre de CO2 60 L à visser](http://image.vevor.com/fr%2FSDSJHCO2QP1LC76OBV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226101000)
+2%
1%
~ $105.00
VEVOR Machine à eau gazeuse pour gazéification domestique, machine à eau pétillante et soda avec 1 bouteille PET de 1 L sans BPA, 2 cylindres de CO2, compatible avec le cylindre de CO2 60 L à visser
vevor.com![VEVOR Macchina Acqua Gassata, Macchina Acqua Gassata Soda per Carbonatazione Domestica con Bottiglia in PET da 1 Litro Senza BPA, 1 Bombola di CO2 Compatibile con Bombola di CO2 Avvitata da 60 Litri
VEVOR Macchina Acqua Gassata, Macchina Acqua Gassata Soda per Carbonatazione Domestica con Bottiglia in PET da 1 Litro Senza BPA, 1 Bombola di CO2 Compatibile con Bombola di CO2 Avvitata da 60 Litri](http://image.vevor.com/it%2FSDSJHCO2QP1LAO1O2V0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715225954000)
+2%
1%
~ $91.00
VEVOR Macchina Acqua Gassata, Macchina Acqua Gassata Soda per Carbonatazione Domestica con Bottiglia in PET da 1 Litro Senza BPA, 1 Bombola di CO2 Compatibile con Bombola di CO2 Avvitata da 60 Litri
vevor.com![Acmer Laser Cutting Honeycomb Working Table For Co2 Or Diode Laser For Diy Jewelry Craving Engraver Cutting Machine 300x300/330x330/400x400/440x440x22mm For Tts-55 95% Laser Engraving Machine
Acmer Laser Cutting Honeycomb Working Table For Co2 Or Diode Laser For Diy Jewelry Craving Engraver Cutting Machine 300x300/330x330/400x400/440x440x22mm For Tts-55 95% Laser Engraving Machine](http://img.kwcdn.com/product/fancy/9439a8e8-073a-43ac-8171-0c906ddf92c2.jpg)
1%
$37.97
Acmer Laser Cutting Honeycomb Working Table For Co2 Or Diode Laser For Diy Jewelry Craving Engraver Cutting Machine 300x300/330x330/400x400/440x440x22mm For Tts-55 95% Laser Engraving Machine
temu.com![VEVOR Sprudelwassergerät Wassersprudler Soda Maker, Sprudelwasser-Starter-Set mit BPA-freier 1-Liter-PET-Flasche, 2 Stk. CO2-Flaschen, Kompatibel mit Einschraubbaren 60-Liter-CO2-Flaschen Schwarz
VEVOR Sprudelwassergerät Wassersprudler Soda Maker, Sprudelwasser-Starter-Set mit BPA-freier 1-Liter-PET-Flasche, 2 Stk. CO2-Flaschen, Kompatibel mit Einschraubbaren 60-Liter-CO2-Flaschen Schwarz](http://image.vevor.com/de%2FSDSJHCO2QP1LC76OBV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226101000)
+2%
1%
~ $101.00
VEVOR Sprudelwassergerät Wassersprudler Soda Maker, Sprudelwasser-Starter-Set mit BPA-freier 1-Liter-PET-Flasche, 2 Stk. CO2-Flaschen, Kompatibel mit Einschraubbaren 60-Liter-CO2-Flaschen Schwarz
vevor.com![VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec 2 bouteilles PET de 1 L sans BPA, compatible avec le cylindre de CO2 60 L à visser (non inclus), noir
VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec 2 bouteilles PET de 1 L sans BPA, compatible avec le cylindre de CO2 60 L à visser (non inclus), noir](http://image.vevor.com/fr%2FSDSJBHQP1L2WMKMKZV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226680000)
+2%
1%
~ $69.00
VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec 2 bouteilles PET de 1 L sans BPA, compatible avec le cylindre de CO2 60 L à visser (non inclus), noir
vevor.com![VEVOR 5 Lbs CO2 Tank Aluminum Gas Cylinder, Brand New CO2 Cylinder with Gray Spray Coating, CO2 Air Tank with CGA320 Valve, For Dispensing Draft Soda Beer
VEVOR 5 Lbs CO2 Tank Aluminum Gas Cylinder, Brand New CO2 Cylinder with Gray Spray Coating, CO2 Air Tank with CGA320 Valve, For Dispensing Draft Soda Beer](http://image.vevor.com/us%2FBQGBL55CGA320BGB5V0%2Fgoods_img-v1%2Fco2-tank-m100-1.2.jpg?timestamp=1686131726000)
+1%
1%
$86.99
VEVOR 5 Lbs CO2 Tank Aluminum Gas Cylinder, Brand New CO2 Cylinder with Gray Spray Coating, CO2 Air Tank with CGA320 Valve, For Dispensing Draft Soda Beer
vevor.com![VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec bouteille PET de 1 L sans BPA, compatible avec le cylindre de CO2 60 L à visser (non inclus), noir
VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec bouteille PET de 1 L sans BPA, compatible avec le cylindre de CO2 60 L à visser (non inclus), noir](http://image.vevor.com/fr%2FSDSJBHQP1L1WX2UKJV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226536000)
+2%
1%
~ $64.50
VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec bouteille PET de 1 L sans BPA, compatible avec le cylindre de CO2 60 L à visser (non inclus), noir
vevor.com![VEVOR Machine à eau gazeuse pour gazéification domestique, machine à eau pétillante et soda avec 2 bouteilles PET de 1 L sans BPA, 1 cylindre de CO2, compatible avec le cylindre de CO2 60 L à visser
VEVOR Machine à eau gazeuse pour gazéification domestique, machine à eau pétillante et soda avec 2 bouteilles PET de 1 L sans BPA, 1 cylindre de CO2, compatible avec le cylindre de CO2 60 L à visser](http://image.vevor.com/fr%2FSDSJHCO2QP1LNXGQCV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226248000)
+2%
1%
~ $89.00
VEVOR Machine à eau gazeuse pour gazéification domestique, machine à eau pétillante et soda avec 2 bouteilles PET de 1 L sans BPA, 1 cylindre de CO2, compatible avec le cylindre de CO2 60 L à visser
vevor.com![VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec une bouteille PET de 1 L sans BPA, 1 cylindre de CO2, compatible avec le cylindre de CO2 à visser 60 L
VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec une bouteille PET de 1 L sans BPA, 1 cylindre de CO2, compatible avec le cylindre de CO2 à visser 60 L](http://image.vevor.com/fr%2FSDSJHCO2QP1LAO1O2V0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715225954000)
+2%
1%
~ $84.50
VEVOR Machine à eau gazeuse, machine à eau pétillante et soda pour gazéification domestique avec une bouteille PET de 1 L sans BPA, 1 cylindre de CO2, compatible avec le cylindre de CO2 à visser 60 L
vevor.com![VEVOR Macchina per Acqua Frizzante, Kit Acqua Soda con 2 Bottiglie in PET da 1 L Senza BPA, Macchina per Gassatura Domestica, 2 Bombole di CO2, Compatibile con Le Bombole di CO2 da Avvitata da 60 L
VEVOR Macchina per Acqua Frizzante, Kit Acqua Soda con 2 Bottiglie in PET da 1 L Senza BPA, Macchina per Gassatura Domestica, 2 Bombole di CO2, Compatibile con Le Bombole di CO2 da Avvitata da 60 L](http://image.vevor.com/it%2FSDSJHCO2QP1LO5L2CV0%2Fgoods_img-v1%2Fsoda-maker-machine-m100-1.2.jpg?timestamp=1715226398000)
+2%
1%
~ $118.00
VEVOR Macchina per Acqua Frizzante, Kit Acqua Soda con 2 Bottiglie in PET da 1 L Senza BPA, Macchina per Gassatura Domestica, 2 Bombole di CO2, Compatibile con Le Bombole di CO2 da Avvitata da 60 L
vevor.com