Model internal TH
Temperature Measuring range -30~70ºC
Temperature Accuracy 0.3C(-20~50ºC) 0.5ºC other range
Temperature Resolution 0.1ºC/ºF
Humidity Measuring range 0%~100% RH
Humidity Accuracy 3%RH
Humidity Resolution 1% RH
Memory size 10918[A] 21840; [B] 180, 220; [C] 360, 440; [D] values

Alarm High level and low level
Sampling interval 2, 5, 10, 30, 60, 255s
Logging interval 2s~24Hours
Start with delay time 1~120s
Start mode Start immediately/time_lapse start/timing start
End mode Full/FIFO/designate/timing end
Timing start/end Random start/end with format YYMMDD HHMMSS
Communication interface RS232
Supply voltage 3.6V lithium battery X2
Battery lifetime Typical 1 year(with a sample rate 10 second)

RTC battery CR2032
External supply voltage 7~24V DC Auto electrode identification
Storage temperature range -50 ~90ºC
Dimensions(WxHxD) 121*115*30 mm
Weight 250g