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Humidity Meters


Displaying 1 to 20 (of 25 products)

Hygrometer Thermometer Digital Mini Indoor/Outdoor Humidity Monitor Humidity Meter Reptile Thermometer for Humidors Greenhouse 2 Pack

$7.99

$ 2 .99 $2.99

4.6
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Tzone Temperature Humidity Data Logger with Dew Point and Wet Bulb, Digital Temp Recorder USB with Probe, Humidity Meter with Alarm Industrial RH Thermometer Recording for Lab HVAC Greenhouse Freezer

$145.99

$ 67 .99 $67.99

4.5
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Thermometer for Greenhouse Outdoors Thermometers 10×10×4 Indoor Thermometer Hygrometer Wall Hanging Temperature Humidity Meter for Home Warehouse Office Indoor Thermometers

$16.89

$ 8 .99 $8.99

4.5
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Portable Hay Humidity Tester, Fast Measurements Tester with Probe, Monitoring Ensuring Optimal Hay Quality, for Alfalfa Pasture Knots Cereal Straw Alfalfa Leymus

$96.59

$ 41 .99 $41.99

4.8
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XH W3005 Digital Humidity Controller Humidity Controller, 0.1% RH Accuracy Digital LCD Hygrometer 00% to 99% Humidity Measurement Range Humidity Control Switch

$7.89

$ 3 .99 $3.99

4.9
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Indoor Hygrometer Thermometer, Digital Temperature Humidity Meter with Backlit for Home Lab Industrial

$16.49

$ 7 .99 $7.99

4.3
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AMPROBE INSTRUMENTS - THWD-3 - HUMIDITY/TEMPERATURE METER, 95%RH, 5%

$495.99

$ 99 .00 $99.00

4.8
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Digital Thermometer Hygrometer Electronic Temperature Humidity Meter Clock But 1 Get 1 Free

$12.95

$ 6 .99 $6.99

4.8
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3-in-1 Soil Moisture Meter Light and PH Tester for Indoor & Outdoor House Plants, Garden, Lawn, Farm (No Battery Needed) (White)

$8.99

$ 4 .99 $4.99

4.3
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3Pcs Indoor Thermometer Hygrometer 2 in 1 Analog Thermometer and Hygrometer Gauge Aluminum Temperature Humidity Monitor Gauge Lightweight for Office Workshop Kitchen (Green)

$6.99

$ 2 .99 $2.99

4.7
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Humidity and Temperature Meter, PM6508 Digital Hygrometer Thermometer -20-60°C RH

$47.87

$ 20 .99 $20.99

4.8
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Temperature and Humidity Monitor, Thermometer Hygrometer AM PM Conversion High Sensitivity LCD Color Screen Electronic Switchable for Home Use Portable

$22.29

$ 9 .99 $9.99

4.4
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DT-3321 Mini Temperature and Humidity Meter Digital Dew Point Wet Bulb Temperature and Humidity Meter Absolute Humidity Meter

$708.68

$ 99 .00 $99.00

4.5
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JCHENG Temperature Humidity Sensor for TUYA Zigbee Gateway Exclusively- Remote Monitoring, Extended Battery Life, App Control, Smart Home Automation

$14.99

$ 6 .99 $6.99

4.5
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5PCS XH-M214 12V Soil Humidity Sensor Humidity Controller with Digital Display Auto Water Supply System Module

$15.50

$ 7 .99 $7.99

4.8
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TOPINCN Temperature Humidity Meter, Indoor Digital Hygrometer Thermometer LCD Display Humidity Temperature Detects Dual Measurement Meter (Black)

$17.64

$ 8 .99 $8.99

4.8
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NGW-1pc Temp&Humi&Barometer Sensor (BME280) for Grove

$45.99

$ 22 .99 $22.99

4.6
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pp-Code WiFi Temperature and Humidity Sensor, Monitor from Anywhere with email & SMS alerts (with ON/Off Relay)

$51.95

$ 27 .99 $27.99

4.4
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HMW92 Relative Humidity/Temperature Transmitter, Wall-Mount

$475.00

$ 99 .00 $99.00

4.7
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NAVAC NSH1 Wireless Psychrometer w/Digital Display | A2L Compatible | Wet/Dry Bulb, Relative/Absolute Humidity & Dew Point Data Point Display | Easy-Switch Knob | 1-Year Warranty

$206.54

$ 85 .99 $85.99

4.4
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Displaying 1 to 20 (of 25 products)