BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm
MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm
MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm
MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm
MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm
MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm

MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm

(5.0)
US $ 27.14    30% off
US $ 19.00
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts MH-Z19B Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000Ppm Wholesale. Buy Directly From Merchant Karelu Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
Elevator Lock Circular Hole Key TA6461 For MRL Roof LOP HOP
US $ 28.90
(5.0)
HOT
Contactor Auxiliary Contact SZ-A11 SZ-A22 SZ-A31 SZ-A40 SZ-AS1 SZ-AS2 SZ-Z5 SZ-Z35
US $ 5.00
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 32.95
US $ 35.81
-8%
(5.0)
HOT
Elevator Eccentric Roller Floor Hall Door Hanger Plate Positio Roller Stop Wheel Limit Wheel 629RS Bearing 26MM*8MM 26*8*M8
US $ 4.88
(5.0)
HOT
Relay Three-Phase Power Protector Phase Sequence Protection GMR-32B YKGMR-32B
US $ 20.00
(5.0)
HOT
For 300P 5400 Elevator Door Machine Belt Driving Wheel Drive Pulley
US $ 118.00
(5.0)
HOT
BLUELIGHT Elevator Car Command PCB Modular Instruction Board BL2000-ZLB-V6 BL2000-ZLB-V6.1 BL2000-ZLB-6.2
US $ 145.00
(5.0)
HOT
RS485 Optical Probe for Serial Communication IEC62056 Dlms/Cosem Smart Meter Read-out Head
US $ 29.44
US $ 31.10
-5%
(5.0)
HOT
Multifunction Multiuse Multitool Edc Army Kit Multi Tool Repair Multipurpose Pocket Gear Screwdriver Portable Utility Fold Plier
US $ 4.95
US $ 6.35
-22%
(4.0)
Dual DC Power Switching Module Dual Low Voltage Differential Ideal Diode 15A UPS Uninterruptible Power Supply
US $ 11.69
US $ 14.80
-21%
(5.0)
HOT
HEIMAN Z-wave Door Window Zwave sensor Magnet Detector alarm Wireless For Z wave home EU868MHz
US $ 29.99
US $ 39.99
-25%
(5.0)
HOT
Elevator Module P760A06 IGBT
US $ 114.00
(5.0)
HOT
Three-Phase Relay Phase Sequence Protection Relay DPA51CM44 XJ12
US $ 12.00
(5.0)
HOT
Contactor MC-9b MC-12b MC-18b MC-25b MC-32a MC-40a MC-50a MC-65a MC-75a MC-85a MC-100a
US $ 12.00
(5.0)
4S CO Electrochemical Gas Sensor Carbon Monoxide Concentration Sensor with 20ma Max Output
US $ 65.60
(5.0)
RV Caravan Car Battery Capacity Indicator Coulomb Voltage Testing Equipment ATEM POWER Portable 12V 100A Battery Monitor Tester
US $ 83.20
(5.0)
HOT
Thyssen Escalator Step Sinking Switch TS256-11Z-M20 TR256-11Z-M20
US $ 47.00
(5.0)
TUYA WIFI Smart Circuit Breaker 1P DIN Rail For Smart Home Wireless Remote Control Switch
US $ 14.83
US $ 30.27
-51%
(5.0)
HOT
Circuit Breaker ABS33b ABS53b ABS103b ABS203b ABS603b
US $ 29.90
(5.0)
HOT
3-Phase Sequence Relay Protector DPA51CM44-B014 DPA51CM44-B014T DPA51CM44-B018T
US $ 26.00
(5.0)
HOT
12V DC Piezo Electronic Buzzer Alarm Siren Security Horn Electronic Buzzer Alarm Siren Security Horn 120 dB Alarm Sirendiscount
US $ 4.78
US $ 4.92
-2%
(5.0)
HOT
IEC62056-21 IEC1107 Optical Probe with RS232 DB9 OPTO Interface Meter Readout Head
US $ 32.97
US $ 35.00
-5%
(5.0)
NV8160 Thermal Night Vision Binoculars with LCD Display 3W IR Infrared Telescopes for Low Light Conditions
US $ 195.47
(5.0)
HOT
TTL IR Half-Duplex Near IR Signal IEC1107 DLMS Communication Protocol Power Meter Data Collect Reading Analyse TTL Optical Probe
US $ 20.62
US $ 22.65
-8%
(5.0)
Industrial Automation Products Rs422 To Wifi None Hf2211s Automatic Meter Reading Automation Limited
US $ 16.52
(5.0)
3sets Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission
US $ 61.10
(5.0)
ABKI-High Power Dual Voltage Switching Power Supply Board 24V & Dual 15V Outputs Efficient Auxiliary Switch Board
US $ 10.51
US $ 16.17
-35%
(5.0)
NKYF GM63A Portable High Precision Handheld Probe Motor Detector High-End Testing Equipment Vibration Tester
US $ 69.36
(5.0)
HOT
Smart kWh Gas Water Flow Meter Reading RS485 Optical Probe for IR Communication IEC62056 DLMS/COSEM
US $ 31.48
US $ 33.87
-7%
(5.0)
HOT
TTL to IR near Infrared optical Adapter for kWh Meter IEC62056 DLMS STS Meter Gas Meter Water Meter Read out
US $ 33.19
US $ 37.29
-11%
(5.0)
HOT
Elevator Proximity Switch NBB8-18GM50-E0 86144
US $ 35.90
(5.0)
HOT
OTIS Elevator Guide Shoe For Counterweight Three-In-One XAA237EP1 XAA237EP2 XAA237EN1 156mm
US $ 83.90
(5.0)
0-5V 0-10V 4-20mA Module to Rs485 Output Analog to 485 Converter
US $ 13.18
(5.0)
Hunting Night Vision Binoculars and Helmet NV8000 Technology Infrared Digital Night Vision
US $ 250.57
(5.0)
HOT
TTL IR infra-red light IEC1107 DLMS bi-directional communication kWh meter electricity and gas tariff meters TTL Optical Probe
US $ 21.28
US $ 23.32
-8%
(5.0)
HOT
High Quality ESD Wrist Strap Tester Cushion Connecting Wired Cordless Anti-Static Wrist Strap Tester Electronic Factory
US $ 19.45
US $ 60.79
-68%
(5.0)
HOT
OTIS Elevator Limit Switch TAA177AH1 TAA177AH2
US $ 25.90
(5.0)
HOT
Contactor YJX2-1810 YJX2-3211 YJX2-1201
US $ 8.00
(5.0)
HOT
Contactor Coil GMC-1260 GMC-800 GMC-600 GMC-400 GMC-300 GMC-220 GMC-180 GMC-150 GMC-125 GMC-100 AC/DC100-240V
US $ 66.90
(5.0)
1pcs 100/200/300mm Extended Type Elevator Triangle Key / Professional Triangle Key / Train Triangle Key For Elevator Door
US $ 3.79
US $ 11.49
-67%
(4.8)
High Precision ME4 NO2 Industrial Sensor for Underground Mines High Sensitivity Detection
US $ 137.75
(5.0)
HOT
KONE Elevator Door Vane Door Lock Up Down Swing Arm KM900650G13 R5
US $ 43.50
(5.0)
HOT
IMOU Universal IR Remote Controller wifi APP Voice Control Infrared Remote Control smart home Controler for TV Air Conditioner
US $ 10.66
US $ 17.76
-40%
(4.8)
HOT
Operating Button Switch AR30B2R AR30B2R-11G 10G/R 1 Open 1 Close
US $ 24.50
(5.0)
SONOFF POWCT POW Ring Smart Power Meter Current Transformer 100A Energy Monitor Contacter Control Works with Alexa Google IFTTT
US $ 69.80
(5.0)
HOT
Digital Flash Lightning LED DISPLAY 6-bit lightning flash counter lithium battery Lightning strike counter
US $ 115.00
(5.0)
HOT
Topvico Wireless Power Off / On Detector AC 220V Failure Outage Short Circuit Alarm Testing Sensor Home Substation Alarm
US $ 8.57
US $ 8.91
-3%
(4.2)
HOT
KONE Elevator Door Belt Roller With Bracket KM902830G01
US $ 18.80
(5.0)