ThermaData® WiFi Humidity Logger

Features of the ThermaData HTD Humidity Data Logger:
Simultaneously displays humidity and temperature
Online access to recorded data
Programmable high/low alarms with digital notifications
Records up to 18,000 readings
Free software with no subscription fees
UKAS calibration certificates available

The ThermaData humidity data logger's LCD shows temperature/humidity, Wi-Fi connection status, maximum/minimum recorded temperatures, alarm status, and battery status.

The data logger features red and green LEDs. The flashing green LED indicates that the logger is active and recording data, and the flashing red LED indicates that the set alarms have been exceeded. Each unit comes with a USB cable.

The relative humidity sensor has a range of 0 to 100% RH. The temperature sensor has a range of 0 to 50 °C. The unit displays temperature with a resolution of 0.1 °C/°F, and temperature is accurate to ±0.5 °C.

What's in the box:

ThermaData WiFi data logger

1x Flathead screwdriver

2x AA batteries

1x USB cable

1x Wall bracket/stand
1x Instruction manual

Temperature range: 0 to 50 °C
Humidity range: 0 to 100 %rh
Max/Min: Yes
Resolution - Humidity: 0.1 %rh
Accuracy - Temperature: ±0.5 °C (0 to 50 °C)
Accuracy - Humidity: ±3 %rh at 25 °C (10 to 90 %rh) ±4 %rh at 25 °C (0 to 100 %rh)
Hysteresis - Humidity: ±1 %rh
Memory: 2 x 9000 readings
Sampling rate: 6 seconds to 330 minutes
Battery: 2 x 1.5 volt AA
Battery life: approx. 10 months at 20 °C
Sensor type: Temperature: Thermistor Humidity: Capacitive polymer
Display: 12 mm LCD/2 LEDs
Dimensions: 29 x 72.5 x 96 mm
Weight: 165 grams