20L Thermo Hygrometer With Data Logger

20L, 40L, 70L

Features

· Generate txt/csv/xls data logger ﬁle without any software and driver

· Used as u-disk on PC to download data logger ﬁle easily

· Support a professional software to view graph and analyze data

· User can set logging interval and ﬁle output type by button

· Realtime and history alarm status indications

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Descriptions

Thermo Hygrometer With Data Logger

thermo hygrometer digital

【Features】

· Generate txt/csv/xls data logger ﬁle without any software and driver

· Used as u-disk on PC to download data logger ﬁle easily

· Support a professional software to view graph and analyze data

· User can set logging interval and ﬁle output type by button

· View history maximum/minimum/average High/low alarm user conﬁgurable

· Realtime and history alarm status indications

· Calendar supported and user conﬁgurable

· Sound alarm supported

· Large LCD display with backlight

· Comfort level indications

· ℃/℉/Dew point

· Battery status indication and long battery life

【Specifications】

	20L	40L	70L
Channel	1 int. temp.(dew point supported) 1 int. humi.	1 int. temp.(dew point supported) 1 int. humi. 1 int. CO2	1 int. temp.(dew point supported) 1 int. humi. 1 int. air pressure
Sensor	Digital Digital	Digital Digital Infrared	Digital Digital Digital
Measuring unit	℃, ℉ %RH	℃, ℉ % RH PPM	℃, ℉ %RH hPa
Measuring range	-30~65℃ 0~100%RH	-30~65℃ 0~100%RH 0~10000PPM	-30~65℃ 0~100%RH 300~1100hPa
Measuring accuracy	±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others)	±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±3%±40PPM(400~2000PPM) only for reference(others)	±0.3℃(-10~65℃) ±0.5℃(others) ±3%RH(10~90%RH) ±4%(others) ±1hPa
Measuring resolution	0.1℃ 0.1%RH	0.1℃ 0.1%RH 1PPM	0.1℃ 0.1%RH 0.2hPa
Data logging memory	26624 readings	22528 readings	22528 readings
Response time(T90)	15 minutes 15 minutes	15 minutes 15 minutes 3 minutes	15 minutes 15 minutes 5 seconds
LCD refresh interval	5s	5s	5s
Measuring interval	5s	5s(temp. and humi.) 5s to 30m(co2)	5s
Battery	3pcs AAA battery	3pcs AAA battery	3pcs AAA battery
Battery life	1 year(25℃)	45 days(25 ℃，15 minutes interval)	1 year(25℃)
Power supply		AC/DC Adapter (100~240V 50/60Hz, 5V/2A)
Operation temperature	-30~65℃	-30~65℃(if<0℃ or=''>50℃, CO2 will stop)	-30~65℃
Storage temperature	-30~65℃	-30~65℃	-30~65℃
Size/Weight	96X108X20mm/116g	96X108X20mm/121g	96X108X20mm/117g
Protection Class	IP20	IP20	IP20
Standards/Certificates	CE ROHS	CE ROHS	CE ROHS
Interface	MicroUSB	MicroUSB	MicroUSB