EA80-en-GB_v3.3 09/15
9
Specifications
Display Three Tier LCD
Display Rate One reading per second
Low Battery Indication The “
+
” icon is displayed when the battery voltage drops
below the operating voltage
Power Supply Six (6) AAA-size alkaline batteries or AC adapter (120V)
Battery Life Approx. 8 hours using alkaline batteries (with backlight and Alarm
functions OFF)
Manual Data Memory Capacity 99 records
Auto Datalogging Capacity 16,200 records in up to 99 data sets
Operating Temperature Range 5°C to 50°C (41°F to 122°F)
Storage Temperature Range -10°C to 60°C (-14°F to 140°F)
Operating Humidity Range 10%RH to 90%RH, non-condensing
Storage Humidity Range 10%RH to 90%RH, non-condensing
Dimensions 158 (L) x 72(W) x 35(H) mm (6.22” x 2.83” x 1.38”)
Weight 255g (0.56 lbs) approx. (including batteries)
Accessories Instruction Manual, Batteries, AC Adaptor, Software CD ROM,
and PC Interface Cable
CO2 Specifications
Sensing Range 0 to 6000ppm
Sensing Resolution 1ppm
Accuracy 3% of reading or 50ppm, whichever is greater
@ 101.4 kPa (29.92 inHg) and @ 25°C (77°F)
Sensing Method Dual wavelength detector with non- dispersive infrared (NDIR)
sensor
Gas Sampling Mode Diffusion type
Warm up time 10 seconds
Response time < 10 minutes in still air
Temperature Coefficient Add 0.36% of reading per °C (0.2% of reading per °F) when
deviating from calibration temperature
Temperature & Humidity Specifications
Relative Humidity Temperature
Range 10% ~ 95% RH -20°C ~ +60°C (-4°C ~ +140°F)
Resolution 0.1% RH 0.1°C (0.1°F)
Accuracy
3%RH @ 25°C(77°F), 30~95%RH)
5%RH @ at 25°C(77°F), 10~30%RH)
0.5°C (0.9°F)
Sensor type Precision capacitance sensor Thermistor
Response time
45%RH95%RH≦1min
95%RH45%RH≦3min
10°C / 2sec
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