Button:1 operation key, 2 function keys, 1 light switch
Alarm method:95dB@30cm Buzzer, LED flashing
Sampling interval:1~3600 seconds adjustable
Sampling method:Diffusion
Data record:25 records
Calibration:Two-point calibration, calibration value can be set
Button:Two-button operation
Alarm method:95dB@30cm Buzzer, LED flashing Battery
Battery:Rechargeable Li-Ion Battery
Detected gas:NH3
Detection principle:Electrochemical
Shell color:Yellow
Operating Temperature Range:-40 ℃ ~ +50 ℃
Humidity:0 - 95% RH
Size:70 × 67 × 41 mm
Material Model:10087913
Compatible Devices:ALTAIR 4XR / ALTAIR 4X / ALTAIR 5X
Input Voltage:AC 100–240V, 50/60Hz
Dimensions:179 × 77 × 42 mm
Weight:495g
Display:High-contrast color screen
Operating temperature:-30 ~ +55 ℃
Relative humidity:10 ~ 90 % RH
Atmospheric pressure:700 ~ 1300 hPa
Operating temperature:-30 ~ +55 ℃
Humidity:10 ~ 90 % RH
Atmospheric pressure:700 ~ 1300 hPa
Operating Temperature:-30 ~ +55 ℃
Relative Humidity:10 ~ 90 % RH
Atmospheric Pressure:700 ~ 1300 hPa
Limiting Sensitivity:< 3 g/yr (0.1 oz/yr)
Sensitivity Ranges:7 adjustable levels
Preheating Time:Approximately 2 seconds
Sensor type:Solid-state semiconductor sensor
Measurement range:0 - 6400 ppm
Detection sensitivity:Minimum 1 ppm