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| Best Seller  | EXTECH SD500 Humidity/Temperature Datalogger Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Current Channels Not Applicable, Maximum Dew Point Measured Not Applicable, Minimum Dew Point Measured Not Applicable, Calibration Certificate Type Available Separately,... ... more
EXTECH SD500 Humidity/Temperature Datalogger Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Current Channels Not Applicable, Maximum Dew Point Measured Not Applicable, Minimum Dew Point Measured Not Applicable, Calibration Certificate Type Available Separately,... | go to store |
 | EXTECH 42280A Temperature and Humidity Datalogger Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Light, Sound, Current Channels Not Applicable, Maximum Dew Point Measured 122 Degrees F, Minimum Dew Point Measured 32 Degrees F, For Phase Not Applicable, Calibration... ... more
EXTECH 42280A Temperature and Humidity Datalogger Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Light, Sound, Current Channels Not Applicable, Maximum Dew Point Measured 122 Degrees F, Minimum Dew Point Measured 32 Degrees F, For Phase Not Applicable, Calibration... | go to store |
| Best Seller  | EXTECH HW30 Heat Index Stopwatch,Relative Humidity Heat Index Digital Stopwatch, Accuracy +/-5 Seconds Per Day, Features Adjustable Heat Index Alarm, Displays Temperature and Humidity, Count Direction Count Down, Digital Display Screen Type LCD, Maximum Time Capacity 9 hrs, 59 minutes, 59 seconds,... ... more
EXTECH HW30 Heat Index Stopwatch,Relative Humidity Heat Index Digital Stopwatch, Accuracy +/-5 Seconds Per Day, Features Adjustable Heat Index Alarm, Displays Temperature and Humidity, Count Direction Count Down, Digital Display Screen Type LCD, Maximum Time Capacity 9 hrs, 59 minutes, 59 seconds,... | go to store |
 | Extech Instruments Humidity/Temperature Datalogger w/NIST SD500-NIST Extech Instruments Humidity/Temperature Datalogger w/NIST SD500-NIST. It features a Dual LCD that simultaneously displays Relative Humidity and Temperature and a selectable data sampling rate of 5 10 30 60 120 300 and 600 seconds. Each stored reading... ... more | FREE shipping go to store |
 | Extech Instruments Temperature And Humidity Datalogger With Nist 42280-NIST Extech Instruments Temperature And Humidity Datalogger With Nist 42280-NIST. Data logs up to 16000 readings. Featuring a USB interface for downloading to a PC. Triple LCD displays humidity temperature and date (year month and day). Temperature range... ... more | FREE shipping go to store |
 | Extech Instruments Humidity and Temperature Datalogger SD500 Extech Instruments Humidity and Temperature Datalogger SD500. It features a Dual LCD that simultaneously displays Relative Humidity and Temperature and a selectable data sampling rate of 5 10 30 60 120 300 and 600 seconds. Each stored reading includes... ... more | FREE shipping go to store |
 | Digital Hygrometer LCD Temperature Humidity Display Wide Temperature & Humid Range: Built-in sensor for indoor measurement and the probe cable outside for outdoor measurement. The thermometer hydrometer also measures humidity percentages simultaneously. ... more | FREE shipping go to store |
 | Features:Country of Origin: ChinaBattery or Battery Included: NoBattery Composition: Lithium Battery: NoLithium Battery Type: Number of Cells / Batteries: Weight of Cells / Battery: Battery Shipment: Watt Rating of Cells / Battery: Lithium Content:... ... more | FREE shipping go to store |
 | Comark RF311-T Temperature Data Logger - LCD Display, -4 - 140, Wi-Fi Capable The Temperature Data Loggers by Comark: Temperature Data Logger, 3 x 1 x 4, operating rate: -4F to 140F (-20C to 60C), max/min readings, low battery indicator, Wi-Fi connection indicator, with built-in temperature data logger with Wi-Fi capability &... ... more | $351.12 $157.74 go to store |
 | The Temperature Data Loggers by Comark: Temperature Data Logger with Dual 3 meter Probe, operating range: -40 to 257F (-40 to 125 C), wireless connectivity to PC via Wi-Fi, LCD display, min/max readings, low battery indicator, Wi-Fi connection... ... more | $785.40 $362.99 go to store |
 | Lomana Wireless Temperature Humidity Monitor | 4.92 H x 4.92 W x 0.78 D in | Wayfair JC822 Proper temperature and humidity can bring us a more comfortable living environment and a healthier body. Our digital hygrometer can help you do this. Made by ABS, it provides quality assurance for your use. Complete functions and a large LCD display... ... more | $59.99 $46.99 FREE shipping go to store |
 | Lomana Wireless Temperature Humidity Monitor | 4.92 H x 4.92 W x 0.78 D in | Wayfair JC821 Proper temperature and humidity can bring us a more comfortable living environment and a healthier body. Our digital hygrometer can help you do this. Made by ABS, it provides quality assurance for your use. Complete functions and a large LCD display... ... more | $58.99 $46.99 FREE shipping go to store |
 | Explore Scientific Large Display Weather Station with Temperature and Humidity WSH4002 Explore Scientific Large Display Weather Station with Temperature and Humidity Large LCD Display, Indoor & Outdoor Temp/Humidity Sensor, 12-24 Hour Weather Forecast, Support for up to Three Sensors, Radio Controlled Clock and Calendar, Wall Mount &... ... more
Explore Scientific Large Display Weather Station with Temperature and Humidity WSH4002 Explore Scientific Large Display Weather Station with Temperature and Humidity Large LCD Display, Indoor & Outdoor Temp/Humidity Sensor, 12-24 Hour Weather Forecast, Support for up to Three Sensors, Radio Controlled Clock and Calendar, Wall Mount &... | go to store |
 | La Crosse Technology 724-1415BL Wireless Rain Station with Temperature and Humidity Know how much rain you got overnight on the new digital wireless rain station. Numeric measurements are monitored on the digital indoor base including historical data and a cylinder rain graph. ... more | $46.49 $44.17 FREE shipping go to store |
 | Comark RF312-TP Temperature Data Logger - -40 to 257 F, Wi-Fi, LCD Display The Temperature Data Loggers by Comark: Temperature Data Logger, operating range: -40 to 257F (-40 to 125 C), removable thermistor probe, wireless connectivity to PC via Wi-Fi, LCD display, min/max readings, low battery indicator, Wi-Fi connection... ... more | $383.46 $169.39 go to store |
 | Indoor Digital LCD Hygrometer with Temperature Temperature and Humidity Functions: With temperature range from -10 °C to +50 °C and humidity 10 % ∼ 99 % RH, temperature and humidity readings show directly Time Function: Besides the basic time display, this item also has an alarm clock and calendar… ... more | $14.99 $13.49 FREE shipping go to store |
 | EXTECH RHT20 Data Logger,Temperature and Humidity Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Sound, Current Channels Not Applicable, Maximum Dew Point Measured Not Applicable, Minimum Dew Point Measured Not Applicable, For Phase Not Applicable, Calibration Certificate... ... more
EXTECH RHT20 Data Logger,Temperature and Humidity Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Sound, Current Channels Not Applicable, Maximum Dew Point Measured Not Applicable, Minimum Dew Point Measured Not Applicable, For Phase Not Applicable, Calibration Certificate... | go to store |
 | EXTECH 42275 Data Logger,Temperature and Humidity Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Current Channels Not Applicable, Maximum Dew Point Measured Not Applicable, Minimum Dew Point Measured Not Applicable, For Phase Not Applicable, Calibration Certificate Type... ... more
EXTECH 42275 Data Logger,Temperature and Humidity Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Current Channels Not Applicable, Maximum Dew Point Measured Not Applicable, Minimum Dew Point Measured Not Applicable, For Phase Not Applicable, Calibration Certificate Type... | go to store |
 | Don’t rely on weather channels that give you just a broad forecast. Know everything you need to know about the downpour in your area with the Logia 3-in-1 rain sensor and LCD display with the built-in Hygro-Thermo sensor. Set up this rain sensor and... ... more | FREE shipping go to store |
 | Lomana Wireless Temperature Humidity Monitor | 4.92 H x 4.92 W x 0.78 D in | Wayfair JC822 Proper temperature and humidity can bring us a more comfortable living environment and a healthier body. Our digital hygrometer can help you do this. Made by ABS, it provides quality assurance for your use. Complete functions and a large LCD display... ... more | $59.99 $46.99 FREE shipping go to store |
 | Monitor your indoor climate with this stylish wireless digital thermometer with a hygrometer. Hang onto a wall or stand next to your bed to read the current temperature & humidity in the room. The large digital screen displays your time and date and... ... more | go to store |
 | Extech Instruments Temperature And Humidity Datalogger 42280 Extech Instruments Temperature And Humidity Datalogger 42280. Data logs up to 16000 readings. Featuring a USB interface for downloading to a PC. Triple LCD displays humidity temperature and date (year month and day). Temperature range from -4 to 144F... ... more | FREE shipping go to store |
 | Taylor 5566 Digital Hygrometer w/ 20 to 95 Percent Humidity Range, Celsius The Specialty Thermometers by Taylor: Hygrometer, digital, with thermometer, -40 to 158F (-40 to 70 C) temperature range, humidity range: 10-95%, large easy-read LCD display, freestanding or wall mount, 300 days continuous read battery life, requires... ... more | $39.79 $17.26 go to store |
 | The Temperature Data Loggers by Comark: Temperature Data Logger, operating range: -40 to 257F (-40 to 125 C), removable Glycol buffer thermistor probe, wireless connectivity to PC via Wi-Fi, LCD display, min/max readings, low battery indicator, Wi-Fi... ... more | $728.81 $324.49 go to store |
 | KESTREL 0850LBLK Environmental Meter,LCD,Black w/WiFi Environmental Meter, Environmental Sensor Type Air Flow Sensor, Ambient Temperature Sensor, Compass, Pressure Sensor, Relative Humidity Sensor, Air Velocity Range 0.4 to 89 mph, 0.6 to 60 mps, 1.2 to 116.6 knots, 118 to 7874 fpm, 2.2 to 216 kph, Series... ... more
KESTREL 0850LBLK Environmental Meter,LCD,Black w/WiFi Environmental Meter, Environmental Sensor Type Air Flow Sensor, Ambient Temperature Sensor, Compass, Pressure Sensor, Relative Humidity Sensor, Air Velocity Range 0.4 to 89 mph, 0.6 to 60 mps, 1.2 to 116.6 knots, 118 to 7874 fpm, 2.2 to 216 kph, Series... | go to store |
 | ACURITE 00592A4 Digital Thermometer,8-13/16" H,3-13/16"W Digital Thermometer, Sensor Temperature Range -40 Degrees to 158 Degrees F/-40 Degrees to 70 Degrees C, 1 Percent to 99 Percent, Number of Sensors 1, Transmission Range 330 ft, Primary Scale Outdoor Humidity/Temperature, Base Power Source Details (3)... ... more
ACURITE 00592A4 Digital Thermometer,8-13/16" H,3-13/16"W Digital Thermometer, Sensor Temperature Range -40 Degrees to 158 Degrees F/-40 Degrees to 70 Degrees C, 1 Percent to 99 Percent, Number of Sensors 1, Transmission Range 330 ft, Primary Scale Outdoor Humidity/Temperature, Base Power Source Details (3)... | go to store |
 | KESTREL 0852HVG Environmental Meter,Hi-Vis Green,LCD Environmental Meter, Environmental Sensor Type Air Flow Sensor, Ambient Temperature Sensor, Pressure Sensor, Relative Humidity Sensor, Air Velocity Range 0.4 to 89 mph, 0.6 to 60 mps, 1.2 to 116.6 knots, 118 to 7874 fpm, 2.2 to 216 kph, Series 5200,... ... more
KESTREL 0852HVG Environmental Meter,Hi-Vis Green,LCD Environmental Meter, Environmental Sensor Type Air Flow Sensor, Ambient Temperature Sensor, Pressure Sensor, Relative Humidity Sensor, Air Velocity Range 0.4 to 89 mph, 0.6 to 60 mps, 1.2 to 116.6 knots, 118 to 7874 fpm, 2.2 to 216 kph, Series 5200,... | go to store |
 | La Crosse Technology Tri-Color LCD Wireless Temperature Station La Crosse Technology brings you the Wireless Temperature and Humidity Station. Monitor your indoor and outdoor environments and track highs and lows. The compact and stylish display features a colorful background on an easy-to-read LCD. ... more | FREE shipping go to store |
 | View your refrigerator and freezer temperatures easily from a convenient tabletop station with La Crosse Technology’s Wireless Kitchen Thermometers and Display. Customize high or low alerts from the digital displays with audible and visual indicators... ... more | $44.51 $34.05 go to store |
 | Extech Instruments Datalogger Temp+Humidity 42270 Extech Instruments Datalogger Temp+Humidity 42270. Data logs up to 16000 readings. Featuring a USB interface for downloading to a PC. Triple LCD displays humidity temperature and date (year month and day). Temperature range from -4 to 144F (-20 to... ... more | FREE shipping go to store |
 | Extech Instruments Datalogger Temp+Humidity Kit 42275 Extech Instruments Datalogger Temp+Humidity Kit 42275. Data logs up to 16000 readings. Featuring a USB interface for downloading to a PC. Triple LCD displays humidity temperature and date (year month and day). Temperature range from -4 to 144F (-20 to... ... more | FREE shipping go to store |
 | REED INSTRUMENTS C-370 Digital RTD Thermometer, -148 Degrees to 572 Degrees F Digital Thermometer, Metal Detectable No, Color Gray, Features Auto-Off, Low Battery Indicator, Min/Max/Avg Functions, User Selectable Degrees C or Degrees F, Waterproof IP67, Includes (3) Batteries, Temperature Probe, Manufacturers Warranty Length 1... ... more
REED INSTRUMENTS C-370 Digital RTD Thermometer, -148 Degrees to 572 Degrees F Digital Thermometer, Metal Detectable No, Color Gray, Features Auto-Off, Low Battery Indicator, Min/Max/Avg Functions, User Selectable Degrees C or Degrees F, Waterproof IP67, Includes (3) Batteries, Temperature Probe, Manufacturers Warranty Length 1... | go to store |
 | EXTECH 445715 Digital Hygrometer,Remote Probe Digital Hygrometer, Temperature, Number of Sensors 1, Extendable Probe with 18 in Cable, Base Temperature Range 14 to 140 Degrees F/-10 to 60 Degrees C, 4-Digit LCD Display, Simultaneous Display of Temperature and Humidity, 4.3 in L x 3.9 in W x 0.78 in D ... more
EXTECH 445715 Digital Hygrometer,Remote Probe Digital Hygrometer, Temperature, Number of Sensors 1, Extendable Probe with 18 in Cable, Base Temperature Range 14 to 140 Degrees F/-10 to 60 Degrees C, 4-Digit LCD Display, Simultaneous Display of Temperature and Humidity, 4.3 in L x 3.9 in W x 0.78 in D | go to store |
 | EXTECH 445713 In/Out Digital Hygrometer,14 to 140 F Digital Hygrometer, Indoor Humidity/Temperature, Number of Sensors 1, Base Temperature Range 14 to 140 Degrees F/-10 to 60 Degrees C, 2-Digit LCD Display, Simultaneous Display of Temperature and Humidity, 4.3 in L x 3.9 in W x 0.78 in D ... more
EXTECH 445713 In/Out Digital Hygrometer,14 to 140 F Digital Hygrometer, Indoor Humidity/Temperature, Number of Sensors 1, Base Temperature Range 14 to 140 Degrees F/-10 to 60 Degrees C, 2-Digit LCD Display, Simultaneous Display of Temperature and Humidity, 4.3 in L x 3.9 in W x 0.78 in D | go to store |
 | Indoor Digital LCD Thermometer Hygrometer Alarm Clock Digital LCD Display: Clear and easy-to-read digital display provides instant temperature, humidity, and time information. ... more | FREE shipping go to store |
 | ACURITE 00611A4 Digital Thermometer,4-13/16" H,3-1/2" W,-40 to 158 Deg. Digital Thermometer, Sensor Temperature Range -40 Degrees to 158 Degrees F/-40 Degrees to 70 Degrees C, 1 Percent to 99 Percent, Number of Sensors 1, Transmission Range 165 ft, Primary Scale Outdoor Humidity/Temperature, Includes NIST-Traceable... ... more
ACURITE 00611A4 Digital Thermometer,4-13/16" H,3-1/2" W,-40 to 158 Deg. Digital Thermometer, Sensor Temperature Range -40 Degrees to 158 Degrees F/-40 Degrees to 70 Degrees C, 1 Percent to 99 Percent, Number of Sensors 1, Transmission Range 165 ft, Primary Scale Outdoor Humidity/Temperature, Includes NIST-Traceable... | go to store |
 | Digital LCD Indoor Thermometer Hygrometer Alarm Clock Gift Type: Digital LCD Indoor Thermometer Color: White Material: ABS, Metal, Silicone Temperature Range: -4°F to 158°F (-20°C to 70°C) Temperature Accuracy: ±2.0°F (±1.1°C) Humidity Range: 10% to 99% Humidity Accuracy: ±2% from 30% to 80%; ±3% from 10% to 30%… ... more | FREE shipping go to store |
 | EXTECH 445815 Digital Hygrometer,Alarm,14 to 140 F Digital Hygrometer, Humidity, Number of Sensors 1, Extendable Probe with 18 in Cable, Base Temperature Range 14 to 140 Degrees F/-10 to 60 Degrees C, 3-Digit LCD Display, Hygro-Thermometer Humidity Alert with Dew Point, 4.3 in L x 3.9 in W x 0.78 in D ... more
EXTECH 445815 Digital Hygrometer,Alarm,14 to 140 F Digital Hygrometer, Humidity, Number of Sensors 1, Extendable Probe with 18 in Cable, Base Temperature Range 14 to 140 Degrees F/-10 to 60 Degrees C, 3-Digit LCD Display, Hygro-Thermometer Humidity Alert with Dew Point, 4.3 in L x 3.9 in W x 0.78 in D | go to store |
 | La Crosse Technology brings you the Wireless Temperature and Humidity Station. Monitor your indoor and outdoor environments and track highs and lows. The compact and stylish display features a colorful background on an easy-to-read LCD. A sturdy... ... more | $33.48 $27.86 go to store |
 | La Crosse 327-1418BW Monochromatic Digital Wind Speed Weather Station The Wireless Wind Speed Station with Indoor/Outdoor Temperature & Humidity is your easy solution for monitoring the weather conditions in your backyard. ... more | FREE shipping go to store |
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