*1: Compatible wire sizes are as follows.
Single Wire : Φ0.32 to Φ0.65mm (AWG 28 - 22), Twisted Wire : 0.08 to 0.32㎡ (AWG 28 - 22), Φ0.12mm or more in diameter, Stripping Length : 9 to 10
*2: When Auto Upload is used frequently, the measurement of the internal sensor may rise by around 0.3°C. When using external power, the data logger itself generates heat and
the internal sensor will report a temperature much higher than ambient; we recommend using an external temperature sensor in this case.
*3 When continually used in environments with temperatures above 60 °C, accuracy of humidity measurements will decrease over time. Also, humidity cannot be measured at
temperatures below -20 °C.
*4: If you wish to use the WPS feature, set the security type of the wireless LAN access point to “WPA2-PSK(AES)” or “None”.
*5: HTTP client. Proxy supported.
*6: When using external power, the internal temperature of the logger rises.
*7: Battery life varies depending upon multiple factors including frequency of communication, LAN environment, ambient temperature, recording interval, and battery
performance.
All estimates are based on operations carried out with a new battery and are in no way a guarantee of actual battery life.
*8: -10 to 45°C when using external power. (TR-7nw only)
The specifications listed above are subject to change without notice.