Measuring Range: 0~9999 ppm (+-5%),0~100%RH, 10~50c
- 1)Super large LCD simultaneously display of CO2 level,
- Temp., Relative humidity, Calendar (Y/M/D) and Time
- (clock).
- 2)Six (6) smiley icons indicate indoor air quality levels
- (350/450/700/1000/2500/5000ppm), easy to
- understand CO2 concentration.
- 3)Stable NDIR sensor for CO2 detection
- 4)High alarm threshold is selectable.
- 5)Automatic Baseline Calibration (ABC) function
6)Backlight function
SPECIFICATIONS
|
- |
- |
TWI1201A |
Ba c k light dis pla y |
N /A |
YES |
YES |
CO2 m eas. Range |
0~9999 ppm (N o condens a tio n) |
||
CO2 a c c ura c y |
± 5 0ppm +5 % o f rdg (0 ~2 000ppm ), o thers out o f s pecified |
||
LED a la rm |
YES |
||
Logge r m ode |
N /A |
N /A |
YES |
Te m p.ra nge |
-1 0~50 ℃ |
-1 0~50 ℃ |
-4 0 ~8 5 ℃ |
Te m p. accuracy |
±0 .6 ℃ (-1 0~50 ℃ ), o th e rs ± 1 .2 ℃ |
||
RH ra nge |
10 .0 % ~ 90 .0 % R H |
0 .1% ~ 9 9 .9% R H |
|
RH accura cy |
± 5 % RH( a t2 5 ℃ ,10~90R H ), o th ers ± 7% R H |
||
MAX/M IN |
YES |
||
RS-4 8 5 |
YES |
N /A |
N /A |
RELAY |
N /A |
YES |
N /A |
SIZE |
109 X95 X5 5 m m |
||
Pow e r |
USB C a b le o r AC /D C a dap tor(Op tio nal) |