Measuring Range

CO₂ : 0~ 6,000 ppm

Temperature : -20℃ ~ 60℃ (-4℉ ~ 140℉)

       Humidity : 10%RH ~ 95%RH

Resolution

CO₂ :1ppm

0.1℃ / 0.1℉ / 0.1%RH

Accuracy

CO₂ : ±3% of reading or ±50ppm, which is greater.

Humidity : ±3%RH (at 25℃, 20 to 80%RH)

±4%RH (at 25℃, 10 to 20%RH and 80 to 90%RH)

±5%RH (at 25℃, 0 to 10%RH and 90 to 100%RH)

Temperature : ±0.4℃(at +5℃ to +60℃)

±0.8℃(at -20℃ to 5℃ and +60℃ to +80℃)

±0.8℉(at +41℉ to +140℉)

±1.6℉(at -4℉ to 41℉ and +140℉ to +176℉)

Manual Data Memory Capacity

99 sets (Direct reading from LCD display)

Auto Memory Capacity

Approx. 16000 sets

Operating Conditions

5℃ ~ 50℃ (41℉ ~ 122℉)

10 ~ 90% RH.

Power Source

7.4V, 1150mAh rechargeable Lithium-Ion battery pack, AC adaptor

Battery Life

Approx. 12 hours after full charged (without backlight or Alarm function).
For long time datalogging, please use AC adaptor.

Size

158(L)×72(W)×35(H)mm

Weight

  Approx. 290g (including batteries)

Accessories

Instruction Manual, AC Adapter, Software CD Rom, RS232 to USB Cable & Carrying case.