Temperature data-logger DSR-THCO₂

humiditycarbon dioxideUSB

Data Logger for Temperature and Humidity · Simultaneously measures and logs temperature, humidity and carbon dioxide · High precision IR CO₂ sensor, with a lifetime of 15 years · Optional measuring range between 2000ppm and 10000ppm · Especially designed and developed for air quality, agriculture research, biological reaction, environment protection and other applications Measuring Data T Measuring Range: -30℃~70℃ T Accuracy: ±0.3℃(23℃±2℃), full scale ±0.5℃ T Resolution: 0.1℃/0.2℉ RH Measuring Range: 0%~100%RH RH Accuracy: ±3%RH(10%~85%RH), other range ±5%RH( Testing Environment 23℃±2℃) RH Resolution: 0.1%RH CO₂ Measuring Range: 0~9999.9ppm(Customized measuring range) CO₂ Accuracy: ±70ppm , ±40ppm CO₂ Resolution: 0.1ppm General Memory Size: 10,918[A] / 21,840[B] / 180,000[C] / 360,000[D]values Alarm: High level and low level, display+beep+backlight Sampling Interval: 2s、5s、10s、30s、60s、255s Logging Interval: 2seconds~24hours Start with Delay Time: 1~120s Start Mode: Start immediately / Time-lapse start / Timing start End Mode: Full / FIFO / Presetting units / Timing end Timing Start / End: Random start / End with format YYMMDD HHMMSS Storage Temperature: -50℃~90℃ ESD Protection: ±25KV Interface: RS232 / RS485[R] / USB[U] / LAN[L] / Wireless [W、B、Z、F、G] Battery: 3.6V lithium battery ×1 Battery Lifetime: Typical 1year (with a sample rate of 10 seconds),5 years （in sleep mode） RTC Battery: CR2032 Clock Accuracy: <12 mins/year External voltage: 5~24V DC Software: ANALYSIS IP Class: IP54 Sensing Probe Model: Internal General Feature Dimensions: 123×117.3×33.4mm Display Area: 66×42mm Housing: ABS+PC,flame-retardant,toxicity and halogen free Weight: 300g