Environmental Control

Browse YYS sensor modules for Environmental Control applications, including OEM samples and custom integration support.

SDHT-10 Temperature & Humidity Sensor Module with RS485 / RS232 / TTL Output

SDHT-10 Temperature & Humidity Sensor Module with RS485 / RS232 / TTL Output

SDHT-10 Temperature & Humidity Sensor Module with RS485 / RS232 / TTL Output

$4.69

Sale price $4.69 Regular price $4.69

SDHT-10 Digital & Analog Temperature/Humidity Modules

Targets

Temperature & Humidity / Humidity

Output

RS485 / RS232 / TTL / I2C / Analog / Digital

Principle

Polymer humidity sensing

HVAC control, dehumidifiers, humidifiers, appliances, thermostats, environmental data loggers
YEF-4SO2 SO2 Industrial Gas Sensor Module with UART Output

YEF-4SO2 SO2 Industrial Gas Sensor Module with UART Output

YEF-4SO2 SO2 Industrial Gas Sensor Module with UART Output

$260.00

Sale price $260.00 Regular price $260.00

YEF-4SO2 Toxic Gas Detection Modules

Targets

SO2

Output

UART

Principle

Electrochemical sensing

CO, H2S, NH3, O3, SO2, NO2 and other toxic gas detection modules for portable or fixed instruments
SC4-NH3 NH3 Industrial Gas Sensor Module with UART / Digital Output

SC4-NH3 NH3 Industrial Gas Sensor Module with UART / Digital Output

SC4-NH3 NH3 Industrial Gas Sensor Module with UART / Digital Output

$260.00

Sale price $260.00 Regular price $260.00

SC4-NH3 Toxic Gas Detection Modules

Targets

NH3

Output

UART / Digital

Principle

Electrochemical sensing

CO, H2S, NH3, O3, SO2, NO2 and other toxic gas detection modules for portable or fixed instruments
SC-024 CH4 Combustible Gas Sensor Module

SC-024 CH4 Combustible Gas Sensor Module

SC-024 CH4 Combustible Gas Sensor Module

$4.50

Sale price $4.50 Regular price $4.50

SC-024 Combustible Gas, Methane & LPG Sensors

Targets

CH4 / Combustible Gas

Principle

Catalytic combustion sensing

Methane, LPG, natural gas and combustible gas leakage detection modules or sensing elements
SC16B-CO CO / Combustible Gas Industrial Gas Sensor Module with Digital Output

SC16B-CO CO / Combustible Gas Industrial Gas Sensor Module with Digital Output

SC16B-CO CO / Combustible Gas Industrial Gas Sensor Module with Digital Output

$18.00

Sale price $18.00 Regular price $18.00

SC16B-CO Toxic Gas Detection Modules

Targets

CO / Combustible Gas

Output

Digital

Principle

Electrochemical sensing

CO, H2S, NH3, O3, SO2, NO2 and other toxic gas detection modules for portable or fixed instruments
SM401-4in1 CO / H2S / CH4 / O2 Multi-Gas Sensor Module with RS485 / UART / Digital Output

Sale

SM401-4in1 CO / H2S / CH4 / O2 Multi-Gas Sensor Module with RS485 / UART / Digital Output

SM401-4in1 CO / H2S / CH4 / O2 Multi-Gas Sensor Module with RS485 / UART / Digital Output

$405.00

Sale price $405.00 Regular price $450.00

SM401-4in1 Multi-Gas Detection Modules

Targets

CO / H2S / CH4 / O2

Output

RS485 / UART / Digital

Principle

Electrochemical sensing

Four-in-one or multi-gas detection for CO, O2, H2S, CH4 and customizable toxic/combustible gases
SSAM02 Ethanol / Smoke / Temperature & Humidity / Humidity VOC / Odor Sensor Module

SSAM02 Ethanol / Smoke / Temperature & Humidity / Humidity VOC / Odor Sensor Module

SSAM02 Ethanol / Smoke / Temperature & Humidity / Humidity VOC / Odor Sensor Module

$9.00

Sale price $9.00 Regular price $9.00

SSAM02 VOC, Odor, Smoke & Formaldehyde Sensor Modules

Targets

Ethanol / VOC / Smoke / Temperature & Humidity / Humidity

Principle

MOS / semiconductor gas sensing

Odor detection, VOC trend monitoring, smoke/air quality indication, formaldehyde monitoring, purifier control
SC4-H2S H2S Industrial Gas Sensor Module with UART / Digital Output

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SC4-H2S H2S Industrial Gas Sensor Module with UART / Digital Output

SC4-H2S H2S Industrial Gas Sensor Module with UART / Digital Output

$121.00

Sale price $121.00 Regular price $135.00

SC4-H2S Toxic Gas Detection Modules

Targets

H2S

Output

UART / Digital

Principle

Electrochemical sensing

CO, H2S, NH3, O3, SO2, NO2 and other toxic gas detection modules for portable or fixed instruments
SC4-CO CO Industrial Gas Sensor Module with UART / Digital Output

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SC4-CO CO Industrial Gas Sensor Module with UART / Digital Output

SC4-CO CO Industrial Gas Sensor Module with UART / Digital Output

$88.20

Sale price $88.20 Regular price $98.00

SC4-CO Toxic Gas Detection Modules

Targets

CO

Output

UART / Digital

Principle

Electrochemical sensing

CO, H2S, NH3, O3, SO2, NO2 and other toxic gas detection modules for portable or fixed instruments
SC04/SM401 H2S / Combustible Gas / O2 Multi-Gas Sensor Module with RS485 / UART / Digital Output

SC04/SM401 H2S / Combustible Gas / O2 Multi-Gas Sensor Module with RS485 / UART / Digital Output

SC04/SM401 H2S / Combustible Gas / O2 Multi-Gas Sensor Module with RS485 / UART / Digital Output

$620.00

Sale price $620.00 Regular price $620.00

SC04/SM401 Multi-Gas Detection Modules

Targets

H2S / Combustible Gas / O2

Output

RS485 / UART / Digital

Principle

Electrochemical sensing

Four-in-one or multi-gas detection for CO, O2, H2S, CH4 and customizable toxic/combustible gases
D20 Dust Particulate Matter Sensor Module with UART / PWM / Digital Output

D20 Dust Particulate Matter Sensor Module with UART / PWM / Digital Output

D20 Dust Particulate Matter Sensor Module with UART / PWM / Digital Output

$18.00

Sale price $18.00 Regular price $18.00

D20 PM2.5, Dust & Particulate Matter Sensors

Targets

Dust

Output

UART / PWM / Digital

Principle

NDIR infrared sensing

PM2.5 monitoring, dust concentration detection, air purifier feedback control, HVAC/filter monitoring
TPM-1.8T V2.0 CH4 / LPG / Natural Gas Combustible Gas Sensor Module with Digital Output

TPM-1.8T V2.0 CH4 / LPG / Natural Gas Combustible Gas Sensor Module with Digital Output

TPM-1.8T V2.0 CH4 / LPG / Natural Gas Combustible Gas Sensor Module with Digital Output

$15.00

Sale price $15.00 Regular price $15.00

TPM-1.8T V2.0 Combustible Gas, Methane & LPG Sensors

Targets

CH4 / Combustible Gas / LPG / Natural Gas

Output

Digital

Principle

Catalytic combustion sensing

Methane, LPG, natural gas and combustible gas leakage detection modules or sensing elements