TES-1370 NDIR CO2 Meter Analyzer 0-6000ppm Gas Tester,Three LCD Displa

1.Features: CO 2 : 0 ~ 6,000 ppm range, Diffusion sampling mode. Three LCD Display for CO 2 , %RH Humidity and Air Temperature. Maintenance free dual wavelength NDIR infrared CO 2 sensor (non-dispersive infrared). Continuous or manual data logging (16,000 sets). Data hold amp; Maximum / Minimum with Time stamp. Data Memory and READ function. Alarm and Time setting. RS-232 function / Software. Backlight display function. Simple and safe to use. 2.Specification: Measuring Range CO 2 : 0~ 6,000 ppm Temperature : -20℃ ~ 60℃ (-4℉ ~ 140℉) Humidity : 10%RH ~ 95%RH Resolution CO 2 :1ppm 0.1℃ / 0.1℉ / 0.1%RH Accuracy CO 2 : ±3% of reading or ±50ppm, which is greater. Temperature : ±0.5℃, ±0.9℉ Humidity : ±3%RH ( at 25℃, 30 ~ 95% RH ). ±5%RH ( at 25℃, 10 ~ 30% RH ) Manual Data Memory Capacity 99 sets (Direct reading from LCD display) Auto Memory Capacity Approx. 16,000 sets Operating Conditions 10 ~ 90% R.H. Power Source 6pcs size AAA Alkaline Battery (large current) batteries. Battery Life Approx. 8 hours by using alkaline (large current) batteries (without backlight or Alarm function). For long time datalogging, please use AC adapter. Size 158(L) ×72(W) ×35(H)mm Weight Approx. 255g (including batteries) Accessories Instruction Manual, Battery, AC Adaptor (110Vor220V), Software CD Rom, RS232 Cable amp; Carrying case.