HT-2000 CO2/Temp/RH data logger

Features
•Super large LCD simultaneously display and logC02 level, temperature,
Relative humidity, calendar(Y/M/D) and time (clock)
•Digital wall mountable/desktop type!
•32000dataloggingmemory
•Warning carbon dioxide level!
•StableNDIRsensorforCO2concentration
•NDIR(non-dispersive infrared)wave guide technology with ABC
(Automatic background calibration)
•High and low threshold setting
•Alarm output drive relay to control system
•Backlight function
•Recall MAX and MIN reading
•Long time drift compensation
•Come swath power adaptor(choose one from the available plug
US/UK/AU/EUR)
Specifications
Large LCD display: 3.5' (8.9cm)LCD display with backlight
Logger mode: Keystart/stop, immediately, schedule, real-time & roll-over
Carbon dioxide(CO2)
Range: 0~9999(out of scale) accuracy: ±50ppm±5%rdg(0~2000)
Response time: 10sec
Temperature
Range: -10.0~70.0°C(14~158°F)
Resolution: 0.1°C/°F
Accuracy: ±0.6°C/±0.9°F(0~50°C/32~122°F),others±1.2°C
Humidity
Range: 0.1~99.9%
Resolution: 0.1%
Accuracy: ±3%(10~90%)
Logging memory: 40000
Operating condition: 0~50°C, 0~95%RH
Storage condition: -20~60°C, 0~99%RH