Best Humidity Logger With Graphical Interface

Elitech GSP-6 Thermometer Digital Data Logger Temperature Humidity Alarm

EASY TO VIEW KEY INFORMATION. Temperature and humidity readings, alarm status, max/min, logging points are easily recorded via the large LCD screen and exported..
MULTI-ALARM NOTIFICATIONS. Audible and Visual Alarm help you find the abnormal cases in time..
EASY TO OPERATE. Two pieces of built-in magnets make the device adsorbed on the sidewall of the refrigerator while the probes are put inside the refrigerator. Single-button to start, stop, restart, and switch between different interfaces..
3 DIFFERENT MEASURING TYPES. Multifunctional monitoring types: Temp & Temp, Temp & Humidity or Humidity only, easily set up on free Elitechlog software..
WHAT YOU GET: Data Logger, USB Cable, 2 External Sensors, 2-year Certificate, User Manual, Elitech 12-months Warranty & 24/7 Customer Support Access via Email and Phone..

ECOWITT USB Temperature Humidity Data Logger with 2,0736 points large record capacity can measure and record data at specified intervals ranging from once every 8 second to once every 4 hour..
Designed to satisfy the dynamic demands in any sensitive storage and transportation system..

Weather information display on main unit or mobile app via Bluetooth V4. 0 connectivity.
Led backlight with 7 day data logger built in.
with daily memory for in/outdoor temp and humidity.

【Multi-use Data Logger】Adopts a sensor with high accuracy and records up to 32,000 temperature points and 32,000 humidity points..
【Plug and Read】No cable or reader required, the USB connector enables quick connection to PCs to download data..
【Wide Temperature Range】 Temperature measuring range: -40℉~185℉. Max. accuracy reaches to ±0.9 ℉(temperature).
【Powerful LCD Indication】Provides all key information for recordings incl. alarm status, temperatures statistics (in ℃/℉) and etc..
【Please email/message us for the calibration certificate.】【2-Year Battery Life*】Powered by CR2450 lithium battery that comes along for free and the battery could last up to 2 years*. 24/7 US Technician Support via Email and Phone..

When the Android phone can't connect the Bluetooth thermometer, try the following: 1. Restart the Bluetooth phone. 2. Turn on the "position....
Multi-device connection: The gateway can connect multiple thermometers and hygrometers, allowing you to view the data of any thermometer and....
Alert Notification：You can adjust the maximum and minimum values of temperature and humidity according to your needs. When it exceeds the preset....
jaalee Wireless WiFi Gateway and Temperature/Humidity/Dewpoint/VPD Smart Sensor Thermometer/Hygrometer Data Logger Export - Monitor Greenhouse Grower....
Free Data Storage And Export：You can view hour/day/week/month/year data as needed, allowing you to view historical temperature and humidity records....

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.

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.
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.