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$149.00
Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
Amazon.com
2K+
Free shipping
$149.00
Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
Amazon.com
2K+
$299.00
Room Alert 3S Environment Monitor - Smart Temperature Monitoring System With Instant Alerts & Enterprise Security Features, Made In USA
Amazon.com
Free shipping
$299.00
Room Alert 3S Environment Monitor - Smart Temperature Monitoring System With Instant Alerts & Enterprise Security Features, Made In USA
Amazon.com
Free shipping
$24.28
$26.98
Upgraded Digital Non-Programmable Thermostat For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Blue LCD
Amazon.com
667
10% off
$24.28
$26.98
Upgraded Digital Non-Programmable Thermostat For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Blue LCD
Amazon.com
667
$139.00
Wifi Temperature Sensor And Monitor. 24/7 Alerts. No Fees - Black
TempStick
Free shipping
$139.00
Wifi Temperature Sensor And Monitor. 24/7 Alerts. No Fees - Black
TempStick
Free shipping
$26.98
Upgraded Non Programmable Thermostats For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Green LCD
Amazon.com
70
$26.98
Upgraded Non Programmable Thermostats For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Green LCD
Amazon.com
70
$294.95
Core 2 Temperature Monitor, One Size
The Feed
$294.95
Core 2 Temperature Monitor, One Size
The Feed
$54.95
Sensorpush HT1 Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer W/App Monitoring - Indoor/Outdoor Temperature And Humidity
Amazon.com
5K+
Free shipping
$54.95
Sensorpush HT1 Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer W/App Monitoring - Indoor/Outdoor Temperature And Humidity
Amazon.com
5K+
$658.00
J-Kem Digital Temperature Monitor, Thermocouple Type, T, Temp. Range -200-250 °C 1 Each
Sigma-Aldrich
$658.00
J-Kem Digital Temperature Monitor, Thermocouple Type, T, Temp. Range -200-250 °C 1 Each
Sigma-Aldrich
$13.99
Mengshen Digital Hygrometer Thermometer, Indoor & Outdoor Temperature Monitor, Home Office Temp Humidity Gauge Meter - LCD Display, Battery Included -
Amazon.com
388
$13.99
Mengshen Digital Hygrometer Thermometer, Indoor & Outdoor Temperature Monitor, Home Office Temp Humidity Gauge Meter - LCD Display, Battery Included -
Amazon.com
388
$34.99
$43.99
Wifi Thermometer Smart Temperature Sensor: Wireless Temperature Monitor With Waterproof External Probe, App Alerts And Buzzer Alarm, Digital
Amazon.com
Free shipping
20% off
$34.99
$43.99
Wifi Thermometer Smart Temperature Sensor: Wireless Temperature Monitor With Waterproof External Probe, App Alerts And Buzzer Alarm, Digital
Amazon.com
Free shipping
$95.99
$119.95
Marcell Cellular Temperature, Humidity & Power Monitor (Verizon) - Made In The USA - Rvs, Pet Safety Monitoring, Second Home Monitoring, Greenhouse
Amazon.com
747
Free shipping
19% off
$95.99
$119.95
Marcell Cellular Temperature, Humidity & Power Monitor (Verizon) - Made In The USA - Rvs, Pet Safety Monitoring, Second Home Monitoring, Greenhouse
Amazon.com
747
$29.99
$39.95
Acurite 00611 Indoor Outdoor Thermometer With Wireless Temperature Sensor & Hygrometer White Small
Amazon.com
4K+
24% off
$29.99
$39.95
Acurite 00611 Indoor Outdoor Thermometer With Wireless Temperature Sensor & Hygrometer White Small
Amazon.com
4K+
$25.62
$31.99
Aowel Non Programmable Thermostat For Home 1 Heat/ 1 Cool Single-Stage System, With Room Temperature Monitor (LCD Blue Backlit Screen)
Amazon.com
610
19% off
$25.62
$31.99
Aowel Non Programmable Thermostat For Home 1 Heat/ 1 Cool Single-Stage System, With Room Temperature Monitor (LCD Blue Backlit Screen)
Amazon.com
610
$15.19
$18.99
VIVOSUN Aerolab THB1 Wireless Bluetooth Hygrometer Thermometer Indoor, Smart Temperature Monitor, VPD, Digital Humidity Meter, LCD Remote Control &
Amazon.com
1K+
20% off
$15.19
$18.99
VIVOSUN Aerolab THB1 Wireless Bluetooth Hygrometer Thermometer Indoor, Smart Temperature Monitor, VPD, Digital Humidity Meter, LCD Remote Control &
Amazon.com
1K+
$176.46
Fridge-Tag 2 L (Freezer Version), Temperature Data Logger, Monitor With Sensor And Alarm
Amazon.com
Free shipping
$176.46
Fridge-Tag 2 L (Freezer Version), Temperature Data Logger, Monitor With Sensor And Alarm
Amazon.com
Free shipping
$17.98
$25.99
Thermopro TP60 Digital Hygrometer Outdoor Thermometer Wireless Temperature And Humidity Gauge Monitor Room Thermometer With 500ft/150m Range Humidity
Amazon.com
34K+
30% off
$17.98
$25.99
Thermopro TP60 Digital Hygrometer Outdoor Thermometer Wireless Temperature And Humidity Gauge Monitor Room Thermometer With 500ft/150m Range Humidity
Amazon.com
34K+
$61.82
Wireless Temperature Monitor With External Sensor And Email Alerts
MicroDAQ.com, Ltd
$61.82
Wireless Temperature Monitor With External Sensor And Email Alerts
MicroDAQ.com, Ltd
$22.68
$25.68
Wifi Temperature And Humidity Sensor: Wireless Digital Hygrometer Indoor Thermometer With App Alerts & Backlight Display, Smart Temperature Humidity
Amazon.com
20
11% off
$22.68
$25.68
Wifi Temperature And Humidity Sensor: Wireless Digital Hygrometer Indoor Thermometer With App Alerts & Backlight Display, Smart Temperature Humidity
Amazon.com
20
$14.99
$29.69
LED Digital Clock Thermometer Hygrometer Gauge Indicator Alarm Clock Indoor/Outdoor Weather Station Automatic Electronic Temperature Humidity Monitor
LightInTheBox
49% off
$14.99
$29.69
LED Digital Clock Thermometer Hygrometer Gauge Indicator Alarm Clock Indoor/Outdoor Weather Station Automatic Electronic Temperature Humidity Monitor
LightInTheBox
$51.07
Wireless Temperature Monitor With Email Alerts
MicroDAQ.com, Ltd
$51.07
Wireless Temperature Monitor With Email Alerts
MicroDAQ.com, Ltd
$19.99
Tuya Wifi Temperature Humidity Sensor LCD Display Smart Life Remote Monitor Indoor Thermometer
Aliexpress
Free shipping
$19.99
Tuya Wifi Temperature Humidity Sensor LCD Display Smart Life Remote Monitor Indoor Thermometer
Aliexpress
Free shipping
$2.09
$4.24
Digital Thermometer Hygrometer Indoor Mini Temperature LCD Electronic Monitor Hygrometer Outdoor
Aliexpress
Free shipping
50% off
$2.09
$4.24
Digital Thermometer Hygrometer Indoor Mini Temperature LCD Electronic Monitor Hygrometer Outdoor
Aliexpress
Free shipping
$2.21
$2.74
1PC Mini Round Electronic Thermometer Hygrometer Indoor Digital LCD Hygrometer Temperature Humidity
Aliexpress
19% off
$2.21
$2.74
1PC Mini Round Electronic Thermometer Hygrometer Indoor Digital LCD Hygrometer Temperature Humidity
Aliexpress
$15.99
$23.99
1Pc Accurate Digital Thermometer And Hygrometer With LCD Display And Probe Sensor For Indoor And Outdoor Temperature And Humidity Measurement
LightInTheBox
33% off
$15.99
$23.99
1Pc Accurate Digital Thermometer And Hygrometer With LCD Display And Probe Sensor For Indoor And Outdoor Temperature And Humidity Measurement
LightInTheBox
$36.83
$48.19
Gaomee Wifi Temperature Humidity Monitor,Wireless Digital Temperature Humidity Monitor Hygrometer With App Notification Alert With LCD Display For Home,Office,Baby Room,Greenhouse,SETHDA
jmpropiedadeaus
Free shipping
23% off
$36.83
$48.19
Gaomee Wifi Temperature Humidity Monitor,Wireless Digital Temperature Humidity Monitor Hygrometer With App Notification Alert With LCD Display For Home,Office,Baby Room,Greenhouse,SETHDA
jmpropiedadeaus
Free shipping
$163.71
Kussmaul Temperature Monitor, Fahrenheit 091-224 | Auto Chargers/Ejects | Firepenny
Firepenny
Free shipping
$163.71
Kussmaul Temperature Monitor, Fahrenheit 091-224 | Auto Chargers/Ejects | Firepenny
Firepenny
Free shipping
$39.33
Compact Temperature And Humidity Monitor
Certified MTP
$39.33
Compact Temperature And Humidity Monitor
Certified MTP
$29.97
$59.99
Smart Wifi Temperature And Humidity Monitor
Until Times Up
50% off
$29.97
$59.99
Smart Wifi Temperature And Humidity Monitor
Until Times Up
$7.99
Smart Home Digital Thermometer & Hygrometer - 3.2 LCD For Real-Time Temperature & Humidity Monitoring White
Evalm
30-day returns (most items)
$7.99
Smart Home Digital Thermometer & Hygrometer - 3.2 LCD For Real-Time Temperature & Humidity Monitoring White
Evalm
30-day returns
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    Shop Simple Temperature Monitor

    Sponsored
    About our ads
    $149.00
    Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
    Amazon.com
    2K+
    Free shipping
    $149.00
    Temp Stick Remote Wifi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made In America.
    Amazon.com
    2K+
    $299.00
    Room Alert 3S Environment Monitor - Smart Temperature Monitoring System With Instant Alerts & Enterprise Security Features, Made In USA
    Amazon.com
    Free shipping
    $299.00
    Room Alert 3S Environment Monitor - Smart Temperature Monitoring System With Instant Alerts & Enterprise Security Features, Made In USA
    Amazon.com
    Free shipping
    $24.28
    $26.98
    Upgraded Digital Non-Programmable Thermostat For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Blue LCD
    Amazon.com
    667
    10% off
    $24.28
    $26.98
    Upgraded Digital Non-Programmable Thermostat For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Blue LCD
    Amazon.com
    667
    $139.00
    Wifi Temperature Sensor And Monitor. 24/7 Alerts. No Fees - Black
    TempStick
    Free shipping
    $139.00
    Wifi Temperature Sensor And Monitor. 24/7 Alerts. No Fees - Black
    TempStick
    Free shipping
    $26.98
    Upgraded Non Programmable Thermostats For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Green LCD
    Amazon.com
    70
    $26.98
    Upgraded Non Programmable Thermostats For Home 1 Heat/1 Cool Single Stage System, With Temperature & Humidity Monitor And Large Green LCD
    Amazon.com
    70
    $294.95
    Core 2 Temperature Monitor, One Size
    The Feed
    $294.95
    Core 2 Temperature Monitor, One Size
    The Feed
    $54.95
    Sensorpush HT1 Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer W/App Monitoring - Indoor/Outdoor Temperature And Humidity
    Amazon.com
    5K+
    Free shipping
    $54.95
    Sensorpush HT1 Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer W/App Monitoring - Indoor/Outdoor Temperature And Humidity
    Amazon.com
    5K+
    $658.00
    J-Kem Digital Temperature Monitor, Thermocouple Type, T, Temp. Range -200-250 °C 1 Each
    Sigma-Aldrich
    $658.00
    J-Kem Digital Temperature Monitor, Thermocouple Type, T, Temp. Range -200-250 °C 1 Each
    Sigma-Aldrich
    $13.99
    Mengshen Digital Hygrometer Thermometer, Indoor & Outdoor Temperature Monitor, Home Office Temp Humidity Gauge Meter - LCD Display, Battery Included -
    Amazon.com
    388
    $13.99
    Mengshen Digital Hygrometer Thermometer, Indoor & Outdoor Temperature Monitor, Home Office Temp Humidity Gauge Meter - LCD Display, Battery Included -
    Amazon.com
    388
    $34.99
    $43.99
    Wifi Thermometer Smart Temperature Sensor: Wireless Temperature Monitor With Waterproof External Probe, App Alerts And Buzzer Alarm, Digital
    Amazon.com
    Free shipping
    20% off
    $34.99
    $43.99
    Wifi Thermometer Smart Temperature Sensor: Wireless Temperature Monitor With Waterproof External Probe, App Alerts And Buzzer Alarm, Digital
    Amazon.com
    Free shipping
    $95.99
    $119.95
    Marcell Cellular Temperature, Humidity & Power Monitor (Verizon) - Made In The USA - Rvs, Pet Safety Monitoring, Second Home Monitoring, Greenhouse
    Amazon.com
    747
    Free shipping
    19% off
    $95.99
    $119.95
    Marcell Cellular Temperature, Humidity & Power Monitor (Verizon) - Made In The USA - Rvs, Pet Safety Monitoring, Second Home Monitoring, Greenhouse
    Amazon.com
    747
    $29.99
    $39.95
    Acurite 00611 Indoor Outdoor Thermometer With Wireless Temperature Sensor & Hygrometer White Small
    Amazon.com
    4K+
    24% off
    $29.99
    $39.95
    Acurite 00611 Indoor Outdoor Thermometer With Wireless Temperature Sensor & Hygrometer White Small
    Amazon.com
    4K+
    $25.62
    $31.99
    Aowel Non Programmable Thermostat For Home 1 Heat/ 1 Cool Single-Stage System, With Room Temperature Monitor (LCD Blue Backlit Screen)
    Amazon.com
    610
    19% off
    $25.62
    $31.99
    Aowel Non Programmable Thermostat For Home 1 Heat/ 1 Cool Single-Stage System, With Room Temperature Monitor (LCD Blue Backlit Screen)
    Amazon.com
    610
    $15.19
    $18.99
    VIVOSUN Aerolab THB1 Wireless Bluetooth Hygrometer Thermometer Indoor, Smart Temperature Monitor, VPD, Digital Humidity Meter, LCD Remote Control &
    Amazon.com
    1K+
    20% off
    $15.19
    $18.99
    VIVOSUN Aerolab THB1 Wireless Bluetooth Hygrometer Thermometer Indoor, Smart Temperature Monitor, VPD, Digital Humidity Meter, LCD Remote Control &
    Amazon.com
    1K+
    $176.46
    Fridge-Tag 2 L (Freezer Version), Temperature Data Logger, Monitor With Sensor And Alarm
    Amazon.com
    Free shipping
    $176.46
    Fridge-Tag 2 L (Freezer Version), Temperature Data Logger, Monitor With Sensor And Alarm
    Amazon.com
    Free shipping
    $17.98
    $25.99
    Thermopro TP60 Digital Hygrometer Outdoor Thermometer Wireless Temperature And Humidity Gauge Monitor Room Thermometer With 500ft/150m Range Humidity
    Amazon.com
    34K+
    30% off
    $17.98
    $25.99
    Thermopro TP60 Digital Hygrometer Outdoor Thermometer Wireless Temperature And Humidity Gauge Monitor Room Thermometer With 500ft/150m Range Humidity
    Amazon.com
    34K+
    $61.82
    Wireless Temperature Monitor With External Sensor And Email Alerts
    MicroDAQ.com, Ltd
    $61.82
    Wireless Temperature Monitor With External Sensor And Email Alerts
    MicroDAQ.com, Ltd
    $22.68
    $25.68
    Wifi Temperature And Humidity Sensor: Wireless Digital Hygrometer Indoor Thermometer With App Alerts & Backlight Display, Smart Temperature Humidity
    Amazon.com
    20
    11% off
    $22.68
    $25.68
    Wifi Temperature And Humidity Sensor: Wireless Digital Hygrometer Indoor Thermometer With App Alerts & Backlight Display, Smart Temperature Humidity
    Amazon.com
    20