HTA 77596, Operation Manual, Page: 24 / 28

Data Processing
The downloaded data can be Saved or
Printed via “File” processing functions.
Load : To retrieve saved files, just click
“Load” and select a desired file and it
will be loaded in the main screen with
the file details at the left top side.
SPECIFICATION
23
Measuring range
o o
-20~60 C (-5~140 F)
CO2
Temperature
Accuracy
CO2
Temperature
o o
+0.6 C/+0.9 F
30 seconds
CO2 Warm-up time
Response time
CO2
Tair
LCD / Meter size (mm)
Operating condition
(avoid condensation)
Storage condition
Power supply
Weight
Standard package
<30 seconds(90% step change)
<2 mins (90% step change)
26(H)x44(L), 205(L)x70(W)x56(H)
-20 to 50 °C (CO2 sensor),0 to 50 °C (CO sensor)
-20 to 60 °C (for the rest parameters)
o
-20~ 60 C,10~90%RH(avoid condensation)
AA x 4pcs or 9V adaptor
200g
Meter, manual ,AA bat.
,
USB cable &CD, carry case
77597
77596
0~9999 ppm, 0~9999 ppm,
(5001~9999 ppm out of scale range)
+30ppm+5% of reading
(
0~5000ppm)
Other ranges are not specified
Battery life
> 24 hours (Alkaline battery)
Resolution
o o
1ppm , 0.1 C/ F, 0.1%RH
Relative Humidity
DP(Dew point temp.)
WB(Wet bulb temp.)
0.1%~99.9%RH
o
-20.0~59.9 C
o
-5.0~59.9 C
Relative Humidity o o +3%RH
(at 25 C, 10~90%RH) ;
+5%RH
( at 25 C , other range )
RH <10 minutes ( 90% step change)
(5001~9999 ppm out of scale range)
CO 0~1000 ppm, 0~1000 ppm,
N/A
N/A
N/A
CO
+/-10 ppm for less than 100 ppm
+/-10% or reading for 101~500 ppm
+/-20% of reading for 501ppm and above
CO
<60 seconds(90% step change)