Best Humidity Sensor Data Logger

Kestrel Drop 2 Smart Humidity Data Logger

Know your temperature and humidity conditions anywhere with the small, rugged, waterproof Kestrel DROp D2 Temperature and Humidity Data Logger.
The EASIEST way to monitor and track temperature, humidity, heat index and dew point temperature in almost any environment – wet or dry, indoors or....
View data wirelessly via Bluetooth Smart on your iOS phone or tablet with Kestrel Connect app.
Store thousands of data points and get months of logging on a single coin-cell battery – customize logging rate, connections and temperature alerts.
See, save and share data from multiple DROP loggers with just one phone or tablet – iOS 6 installed iPhone 4s, iPad 3rd generation or later.

WIRELESS AND ACCURATE: Bluetooth Low Energy remote thermometer, hygrometer and dew point sensor beacon and data logger with factory calibrated sensor for the accurate measurement of temperature, humidity and dew point..
LOGS, TIMESTAMPS AND PROVIDES STATISTICS: Stores over 8 months of data at default settings with unlimited data storage in the app. Users can define logging intervals from 1 minute to 12 hours. Logs are quickly and easy downloaded by a smartphone and can then be exported as a CSV file using email..
PLACE IT ANYWHERe: Incredibly small allowing it to be placed almost anywhere. Ideal for refrigerators, freezers, reptiles, collectibles, cigars, greenhouse, laboratories, instruments and more. Can be used indoors as well as outdoors..
AMAZINGLY SIMPLE: Automatically detected by the app with no set up required. Open API available for the easy integration with third party gateways and the development of own apps..
TONS OF FEATURES: Easily configurable settings, such as units (i.e., Celsius or Fahrenheit), date and time, name, logging interval, sensor interval, alarms, calibration, transmission strength, airplane mode, etc..

Internal Sensor for Temperature and Humidity Measurements.
-20C to 70C and 15% to 95% Measurement Range with 0.21C and 3.5% RH Accuracy.
LCD Display Shows Temp/RH Measured Readings, Alarm Status, Battery Level and Operating Status.
User-Replaceable Coin Cell Lithium Battery with a 1 Year Life @ 1 Minute Sampling Rate.
Kit Includes UX100-003 Data Logger, Standard Type A to Mini B USB Cable and Software Download Link.

⚡ Accurate Temperature & Humidity Gauge – Moat uses only high quality components so you get the best possible performance.
???? Portable and Long Lasting – The sensor is small, lightweight, and has a one year battery, so you can use it anywhere.
???? Worry Free – Setup temperature and humidity alarms so you don’t have to worry about your room, nursery, freezer, incubator, crawlspace, greenhouse, cigar box, wine cellar, or wherever is most important to you.
???? Beautiful iPhone/Android Compatibility – The app is built with simplicity in mind. Beautiful graphs, data logger, and easy to setup and use interface.
???? Long Range Bluetooth – The sensor utilizes BLE’s ultra long range technology so you can place it anywhere. 100 meters with no obstructions.

REUSABLE TEMPERATURE DATA LOGGER. Wide temperature measuring range -22℉~158℉(-30°C ~+70°C) with internal sensor, -40℉~185℉(-40°C ~+85°C) with 39-inch external sensor..
AUTO PDF/EXCEL REPORT. Built-in USB port, generate PDF report automatically after connecting to PC or Android Phone, no software needed. Encryptable via PC..
LCD VISUAL DISPLAY. Press the button to check key information: current temperature value, Max or Min value since recording, Current Date, Logging points..
MULTIPLE START OPTION & ALARM SETTINGS. Start options: Press the button on the data logger.
Pre-set time start or Start delay on Elitechlog software.
Alarm Settings: Support up to 5 alarm settings, safeguard the valued items all over..
FREE ELITECHLOG SOFTWARE FOR WINDOWS & MACOS. Parameters programmed before leaving the factory: Log interval - 2 mins.
Press button to start. Requires to set the sensor type to "internal" on the software for internal sensor usage! 24/7 US Technician Support via Email and Phone..

CARBON DIOXIDE METER: Autopilot APCEM2 Desktop CO2 Monitor and Data Logger Monitors carbon dioxide, relative humidity, and temperature of your grow room or greenhouse on a clear LED screen (2 Pack).
MEMORY: Digital memory chart shows and records stats over an adjustable 24-hour or 7-day period.
The trend chart shows variable Min/Hr/Day/Wk for readings of CO2/RH/Temperature.
SENSOR & ALARM: 2-channel low drift NDIR gas sensor and audible alarm for low or high CO2 levels.
OPERATING TEMPERATURES: Operates in temperatures 32 to 122 degrees F.
Operating and storage relative humidity (RH): 0-95%, noncondensing.
FUNCTIONALITY: Features multiple hanging options with the hook-and-loop fastener along the back that attaches to an external battery pack (battery pack not included).
Green power supply is compatible with a standard smartphone charger.
Dimensions (L x W x D): 4.7 x 3.6 x 1.1 inches.

TEMPERATURE DATA LOGGER:Freshliance Fresh Tag1 single use USB data logger,battery life up to 120 days,just simply press and hold for 5 seconds to turn on and accurately monitor the temperature data of your goods during transportation.
SMART SIZE BUT LARGE CAPACITY:High accuracy sensor,up to 129600 recording memory.Wide temperature measurement range of -22℉ to 158℉.Default alert temperature range is 36℉ to 46℉,Celsius (℃) need to consult with factory in advance.
LONG-LASTING BATTERY:Low battery power consumption,Records up to 7days of temperature data.In addition,Water proof package comply with Ip85.
EASY TO OPERATE:No software required,automatically generating PDF reports.All the data and parameters Pre-programmed by factory,irreversible and true recording.
WIDELY USED:Fresh Tag1 Wireless thermometer data logger is an ideal choice for monitoring and recording the temperature sensitive goods during transportation.Covering all kinds of cold chain shipping including pharmaceuticals,frozen food,fresh food,vegetable,fish,cold storage etc.

Min/max/average readings from the captured data, data hold and selectable auto power off.
Includes 2 type K temperature probes and four AAA batteries.
Displays humidity, dew point, wet bulb, temperature and temperature differential.

Single Trip temperature data logger,high accuracy sensor,up to 129600 recording memory.
No software required, automatically generating CSV reports：irreversible and true recording；All the data and parameters Pre-programmed by factory, Easy to operate..
Default alert temperature range:36℉-64℉，Celsius (℃) need to consult with factory in advance.
Low power consumption；Water proof package comply with Ip85.
Fresh Tag 1 USB temperature data logger is an ideal choice for monitoring and recording the temperature sensitive goods during transportation. It is perfect for pharmaceuticals, frozen food, fresh food, vegetable, fish, cold storage etc.