Shop Humidity Sensor with Alarm

Sponsored
About our ads
Intemp Temperature And Relative Humidity Storage Monitoring - Multi-Use Bluetooth Temp And Humidity Digital Data Logger With LCD And RH Sensor
$159.00
Onset Computer Corporation
Intemp Temperature And Relative Humidity Storage Monitoring - Multi-Use Bluetooth Temp And Humidity Digital Data Logger With LCD And RH Sensor
$159.00
Onset Computer Corporation
Acurite 01094m Temperature & Humidity Station With 3 Indoor/Outdoor Sensors, White
$49.99
Amazon.com
752
Free shipping
Acurite 01094m Temperature & Humidity Station With 3 Indoor/Outdoor Sensors, White
$49.99
Amazon.com
752
Sensorpush HT.W Smart Temperature Sensor & Humidity Sensor - Bluetooth Thermometer & Hygrometer With App Monitoring - Water Resistant Temperature &
$249.95
Amazon.com
1K+
Free shipping
Sensorpush HT.W Smart Temperature Sensor & Humidity Sensor - Bluetooth Thermometer & Hygrometer With App Monitoring - Water Resistant Temperature &
$249.95
Amazon.com
1K+
Traceable Thermohygrometer With Alarm, External Sensor | Cole-Parmer
$104.40
Cole-Parmer
Traceable Thermohygrometer With Alarm, External Sensor | Cole-Parmer
$104.40
Cole-Parmer
Room Alert Digital Temperature & Humidity Sensor W/ 25' Cable - Monitor Temperature, Humidity, Heat Index, And Dew Point With One Sensor
$99.00
Amazon.com
Free shipping
Room Alert Digital Temperature & Humidity Sensor W/ 25' Cable - Monitor Temperature, Humidity, Heat Index, And Dew Point With One Sensor
$99.00
Amazon.com
Free shipping
Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
$54.99
Amazon.com
142
Free shipping
Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
$54.99
Amazon.com
142
Extech Digital Hygrometer: Indoor/Outdoor, Indoor Humidity/Temp, Outdoor Humidity/Temp Model: 445713
$84.17
Grainger
82
Extech Digital Hygrometer: Indoor/Outdoor, Indoor Humidity/Temp, Outdoor Humidity/Temp Model: 445713
$84.17
Grainger
82
Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
$149.00
Amazon.com
3K+
Free shipping
Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
$149.00
Amazon.com
3K+
Extech Digital Hygrometer: Indoor/Outdoor, Temp, Humidity Model: 445715
$87.17
Grainger
Extech Digital Hygrometer: Indoor/Outdoor, Temp, Humidity Model: 445715
$87.17
Grainger
Extech Digital Hygrometer: Indoor, 14 To 140F/-10 To 60C, 10% To 99% RH, Humidity, Dew Point/Temp Model: 445814
$74.52
Grainger
466
Extech Digital Hygrometer: Indoor, 14 To 140F/-10 To 60C, 10% To 99% RH, Humidity, Dew Point/Temp Model: 445814
$74.52
Grainger
466
Digi-Sense Precalibrated Humidity And Temperature Indicator With External Probe, 4.5625" X 0.5625" | Cole-Parmer
$51.44
Cole-Parmer
Digi-Sense Precalibrated Humidity And Temperature Indicator With External Probe, 4.5625" X 0.5625" | Cole-Parmer
$51.44
Cole-Parmer
Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
$16.49
Amazon.com
8K+
Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
$16.49
Amazon.com
8K+
Triplett Indoor/Outdoor Temperature Indicator: Indoor/Outdoor, Humidity/Temp/Time, Humidity/Temp/Time Model: TM020
$30.80
Grainger
Triplett Indoor/Outdoor Temperature Indicator: Indoor/Outdoor, Humidity/Temp/Time, Humidity/Temp/Time Model: TM020
$30.80
Grainger
Honeywell Home Wireless Indoor Sensor: Humidity/Temp, Indoor, Surface Mount, Battery, 0 To 120F Model: C7189R1004
$99.52
Grainger
568
Honeywell Home Wireless Indoor Sensor: Humidity/Temp, Indoor, Surface Mount, Battery, 0 To 120F Model: C7189R1004
$99.52
Grainger
568
Traceable Thermohygrometer With Dew Point And Alarm, 7.125" X 0.125" | Cole-Parmer
$463.50
Cole-Parmer
Traceable Thermohygrometer With Dew Point And Alarm, 7.125" X 0.125" | Cole-Parmer
$463.50
Cole-Parmer
Comet W3710 - Wifi Temperature, Humidity Sensor With Integrated Probe
$776.60
TEquipment
Comet W3710 - Wifi Temperature, Humidity Sensor With Integrated Probe
$776.60
TEquipment
HT1 Smart Temperature Sensor And Humidity Sensor - Bluetooth Thermometer And Hygrometer With App Monitoring - Indoor/Outdoor Temperature And
$54.95
Amazon.com
5K+
Free shipping
HT1 Smart Temperature Sensor And Humidity Sensor - Bluetooth Thermometer And Hygrometer With App Monitoring - Indoor/Outdoor Temperature And
$54.95
Amazon.com
5K+
La Crosse Online Temperature And Humidity Wireless Alert Sensor With Wet Probe
$69.95
$79.95
Vintage Cellars Official
12% off
La Crosse Online Temperature And Humidity Wireless Alert Sensor With Wet Probe
$69.95
$79.95
Vintage Cellars Official
Comet H3530 - Thermometer Hygrometer Humidity, Temperature Ethernet Sensor
$875.60
TEquipment
Comet H3530 - Thermometer Hygrometer Humidity, Temperature Ethernet Sensor
$875.60
TEquipment
Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor With Ambient, Dew Point, Wet Bulb For Indoor/Outdoor MIN, MAX, Data
$54.99
Amazon.com
871
Free shipping
Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor With Ambient, Dew Point, Wet Bulb For Indoor/Outdoor MIN, MAX, Data
$54.99
Amazon.com
871
Govee Wifi Thermometer Hygrometer H5179, Smart Humidity Temperature Sensor With App Notification Alert, 2 Years Data Storage Export, Remote Monitor
$29.97
Amazon.com
3K+
Govee Wifi Thermometer Hygrometer H5179, Smart Humidity Temperature Sensor With App Notification Alert, 2 Years Data Storage Export, Remote Monitor
$29.97
Amazon.com
3K+
APC AP9335TH Temperature And Humidity Sensor
$82.00
Amazon.com
APC AP9335TH Temperature And Humidity Sensor
$82.00
Amazon.com
Belimo | 22RTH-5900A | Room Sensor Humidity / Temperature Active | NFC | 0...5 V | 0...10 V | 2...10 V | MP-Bus | Belimo Display App And LED | PC |
$198.00
Blackhawk Supply
Belimo | 22RTH-5900A | Room Sensor Humidity / Temperature Active | NFC | 0...5 V | 0...10 V | 2...10 V | MP-Bus | Belimo Display App And LED | PC |
$198.00
Blackhawk Supply
Triplett Indoor/Outdoor Relative Humidity/Temp Indicator: Indoor/Outdoor, Humidity/Temp, Humidity/Temp Model: RHT313
$63.20
Grainger
Triplett Indoor/Outdoor Relative Humidity/Temp Indicator: Indoor/Outdoor, Humidity/Temp, Humidity/Temp Model: RHT313
$63.20
Grainger
Acurite Wireless Digital Indoor Thermometer And Hygrometer Monitor For Inside Temperature And Humidity Measurements (00613)
$10.68
Amazon.com
40K+
Acurite Wireless Digital Indoor Thermometer And Hygrometer Monitor For Inside Temperature And Humidity Measurements (00613)
$10.68
Amazon.com
40K+
Acurite Comfort Monitor: Indoor, -4 To 158F/-20 To 70C, 1% To 99% RH, Humidity, Temp Model: 01083m
$23.46
Grainger
93
Acurite Comfort Monitor: Indoor, -4 To 158F/-20 To 70C, 1% To 99% RH, Humidity, Temp Model: 01083m
$23.46
Grainger
93
Govee Bluetooth Hygrometer Thermometer, Wireless Thermometer, Mini Humidity Sensor With Notification Alert, Data Storage And Export, 262 Feet
$35.99
Amazon.com
12K+
Free shipping
Govee Bluetooth Hygrometer Thermometer, Wireless Thermometer, Mini Humidity Sensor With Notification Alert, Data Storage And Export, 262 Feet
$35.99
Amazon.com
12K+
Liberty Safe Humidity And Temperature Monitor Hygrometer
$16.00
Amazon.com
246
Liberty Safe Humidity And Temperature Monitor Hygrometer
$16.00
Amazon.com
246
Lascar WIRELESS ALERT TH - Temperature And Humidity Monitor With Email Alerts
$63.92
TEquipment
Lascar WIRELESS ALERT TH - Temperature And Humidity Monitor With Email Alerts
$63.92
TEquipment
Extech 445703 Big Digit Indoor Humidity & Temperature Meter, Digital Hygrometer Thermometer With Min/Max & Alarm For Home, Office, Greenhouse, Baby
$51.99
Amazon.com
765
Free shipping
Extech 445703 Big Digit Indoor Humidity & Temperature Meter, Digital Hygrometer Thermometer With Min/Max & Alarm For Home, Office, Greenhouse, Baby
$51.99
Amazon.com
765
Extech Digital Hygrometer: Controlled Environments/Laboratory/Storage Areas, Humidity, Dew Point/Temp Model: 445815
$95.37
Grainger
4
Extech Digital Hygrometer: Controlled Environments/Laboratory/Storage Areas, Humidity, Dew Point/Temp Model: 445815
$95.37
Grainger
4
Acurite Digital Thermometer: Indoor/Outdoor, 1% To 99% RH, Outdoor Humidity/Temp, Indoor Humidity/Temp Model: 00611A4
$38.45
Grainger
4K+
Acurite Digital Thermometer: Indoor/Outdoor, 1% To 99% RH, Outdoor Humidity/Temp, Indoor Humidity/Temp Model: 00611A4
$38.45
Grainger
4K+
Acurite Wireless Weather Station: Indoor, 1% To 99% RH, Outdoor Humidity/Temp, Indoor Humidity/Temp Model: 01094m
$87.42
Grainger
10
Acurite Wireless Weather Station: Indoor, 1% To 99% RH, Outdoor Humidity/Temp, Indoor Humidity/Temp Model: 01094m
$87.42
Grainger
10
Acurite Pro Accuracy Indoor Temperature And Humidity Monitor With Alarms (01080M)
$25.99
Wayfair
8
Acurite Pro Accuracy Indoor Temperature And Humidity Monitor With Alarms (01080M)
$25.99
Wayfair
8
Lascar EL-Wifi-TH+ - High Accuracy Wifi Temperature & Humidity Data Logging Sensor
$236.00
TEquipment
Lascar EL-Wifi-TH+ - High Accuracy Wifi Temperature & Humidity Data Logging Sensor
$236.00
TEquipment
Extech 445814 Hygro-Thermometer Humidity Alert With Dew Point
$60.99
TEquipment
466
Extech 445814 Hygro-Thermometer Humidity Alert With Dew Point
$60.99
TEquipment
466
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Humidity Sensor with Alarm

    Sponsored
    About our ads
    Intemp Temperature And Relative Humidity Storage Monitoring - Multi-Use Bluetooth Temp And Humidity Digital Data Logger With LCD And RH Sensor
    $159.00
    Onset Computer Corporation
    Intemp Temperature And Relative Humidity Storage Monitoring - Multi-Use Bluetooth Temp And Humidity Digital Data Logger With LCD And RH Sensor
    $159.00
    Onset Computer Corporation
    Acurite 01094m Temperature & Humidity Station With 3 Indoor/Outdoor Sensors, White
    $49.99
    Amazon.com
    752
    Free shipping
    Acurite 01094m Temperature & Humidity Station With 3 Indoor/Outdoor Sensors, White
    $49.99
    Amazon.com
    752
    Sensorpush HT.W Smart Temperature Sensor & Humidity Sensor - Bluetooth Thermometer & Hygrometer With App Monitoring - Water Resistant Temperature &
    $249.95
    Amazon.com
    1K+
    Free shipping
    Sensorpush HT.W Smart Temperature Sensor & Humidity Sensor - Bluetooth Thermometer & Hygrometer With App Monitoring - Water Resistant Temperature &
    $249.95
    Amazon.com
    1K+
    Traceable Thermohygrometer With Alarm, External Sensor | Cole-Parmer
    $104.40
    Cole-Parmer
    Traceable Thermohygrometer With Alarm, External Sensor | Cole-Parmer
    $104.40
    Cole-Parmer
    Room Alert Digital Temperature & Humidity Sensor W/ 25' Cable - Monitor Temperature, Humidity, Heat Index, And Dew Point With One Sensor
    $99.00
    Amazon.com
    Free shipping
    Room Alert Digital Temperature & Humidity Sensor W/ 25' Cable - Monitor Temperature, Humidity, Heat Index, And Dew Point With One Sensor
    $99.00
    Amazon.com
    Free shipping
    Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
    $54.99
    Amazon.com
    142
    Free shipping
    Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
    $54.99
    Amazon.com
    142
    Extech Digital Hygrometer: Indoor/Outdoor, Indoor Humidity/Temp, Outdoor Humidity/Temp Model: 445713
    $84.17
    Grainger
    82
    Extech Digital Hygrometer: Indoor/Outdoor, Indoor Humidity/Temp, Outdoor Humidity/Temp Model: 445713
    $84.17
    Grainger
    82
    Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
    $149.00
    Amazon.com
    3K+
    Free shipping
    Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
    $149.00
    Amazon.com
    3K+
    Extech Digital Hygrometer: Indoor/Outdoor, Temp, Humidity Model: 445715
    $87.17
    Grainger
    Extech Digital Hygrometer: Indoor/Outdoor, Temp, Humidity Model: 445715
    $87.17
    Grainger
    Extech Digital Hygrometer: Indoor, 14 To 140F/-10 To 60C, 10% To 99% RH, Humidity, Dew Point/Temp Model: 445814
    $74.52
    Grainger
    466
    Extech Digital Hygrometer: Indoor, 14 To 140F/-10 To 60C, 10% To 99% RH, Humidity, Dew Point/Temp Model: 445814
    $74.52
    Grainger
    466
    Digi-Sense Precalibrated Humidity And Temperature Indicator With External Probe, 4.5625" X 0.5625" | Cole-Parmer
    $51.44
    Cole-Parmer
    Digi-Sense Precalibrated Humidity And Temperature Indicator With External Probe, 4.5625" X 0.5625" | Cole-Parmer
    $51.44
    Cole-Parmer
    Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
    $16.49
    Amazon.com
    8K+
    Acurite Humidity Meter Hygrometer And Indoor Digital Thermometer With Temperature Gauge And Humidity Gauge, Room Thermometer Comfort Scale, 3 X 2.5
    $16.49
    Amazon.com
    8K+
    Triplett Indoor/Outdoor Temperature Indicator: Indoor/Outdoor, Humidity/Temp/Time, Humidity/Temp/Time Model: TM020
    $30.80
    Grainger
    Triplett Indoor/Outdoor Temperature Indicator: Indoor/Outdoor, Humidity/Temp/Time, Humidity/Temp/Time Model: TM020
    $30.80
    Grainger
    Honeywell Home Wireless Indoor Sensor: Humidity/Temp, Indoor, Surface Mount, Battery, 0 To 120F Model: C7189R1004
    $99.52
    Grainger
    568
    Honeywell Home Wireless Indoor Sensor: Humidity/Temp, Indoor, Surface Mount, Battery, 0 To 120F Model: C7189R1004
    $99.52
    Grainger
    568
    Traceable Thermohygrometer With Dew Point And Alarm, 7.125" X 0.125" | Cole-Parmer
    $463.50
    Cole-Parmer
    Traceable Thermohygrometer With Dew Point And Alarm, 7.125" X 0.125" | Cole-Parmer
    $463.50
    Cole-Parmer
    Comet W3710 - Wifi Temperature, Humidity Sensor With Integrated Probe
    $776.60
    TEquipment
    Comet W3710 - Wifi Temperature, Humidity Sensor With Integrated Probe
    $776.60
    TEquipment
    HT1 Smart Temperature Sensor And Humidity Sensor - Bluetooth Thermometer And Hygrometer With App Monitoring - Indoor/Outdoor Temperature And
    $54.95
    Amazon.com
    5K+
    Free shipping
    HT1 Smart Temperature Sensor And Humidity Sensor - Bluetooth Thermometer And Hygrometer With App Monitoring - Indoor/Outdoor Temperature And
    $54.95
    Amazon.com
    5K+
    La Crosse Online Temperature And Humidity Wireless Alert Sensor With Wet Probe
    $69.95
    $79.95
    Vintage Cellars Official
    12% off
    La Crosse Online Temperature And Humidity Wireless Alert Sensor With Wet Probe
    $69.95
    $79.95
    Vintage Cellars Official