TES-5321PM2.5 Air Quality Monitor

Air Quality Monitor TES-5321
FEATURES:
1.The meter is a real-time air quality monitor
instrument used to monitor the concentration of
PM2.5, humidity and temperature in the indoor
environment.
2.Fine particulate matter (PM2.5) measurement.
3. Mix gases (VOCs-Volatile organic compounds
measurement.
4.High sensitivity to H2, C2H5OH, C4H10, CO and
CH4. (5322)
5.Temperature and Humidity measurements.
6.Health index (0 ~ 9) detection and alarm.
7.PM2.5 time weighted average reading.
8.VOCs time weighted average reading. (5322)
9.Data hold and MAX/MIN with time stamp function.
10.Six-color LED indication Air Quality Index Category. 11. Preset warning point of buzzer alarm, LED and alarm output.
14.USB Interface. (5322)
SPECIFICATIONS:
Measurement Range:PM2.5 : 0 to 500mg/m3
VOCs : 1 to 50ppm (5322)
Humidity : 1% to 99%R.H.
Temperature : -20 to +60 (-4 to +140)
Resolution:1mg/m3, 1ppm, 0.1% R.H., 0.1, 0.1
Accuracy:PM2.5 : ±10% of reading±10mg
VOCs : ±10% of reading±1ppm (5322)
Temperature : ±0.8, ±1.5
Humidity : ±3%RH (at 25, 30 to 80% RH).
±5%RH (at 25, 0 to 20% RH and 80 to 100% RH).
PM2.5 : 1min
Humidity : 45%R.H. to 95% R.H. 1min95%R.H. to
45%R.H. 3min
Temperature : 10/2 sec.
Sampling rate:1 sample/second.
Data Memory Capacity:
39 sets. (Direct reading from LCD display)
Data Logger CapacitymicroSD CARD 4GB (5322)
Open-collect output. Input impedance: 490W
Maximum applied Voltage: 24V DC
Maximum drive current: 50mA DC
Operating temperature and humidity
0 to 60, below 95% R.H.
Storage temperature and humidity
-10 to 60, below 70% R.H.
Power Supply:
Four 1.5V LR-6/AA size batteries, AC adapter
Battery lifeApprox. 8 hour
Dimensions165mm(L)×93mm(W)×75mm(T)
(6.5"L×3.7"W×3"T)
WeightApprox. 380g (13.4oz)