• simultaneous graphical/numerical display for humidity & temperature
• date & time stamp
• temperature: -28...+60°C ( resolution: 0,1°C ; accuracy: +-1°C)
• humidity: 10...95% RH ( resolution: 0,1% RH; accuracy: +-3% RH )
• dew point, wet bulb, GPP calculation
• includes LABVIEW-based software
• 2-line graphical LCD with adjustable TAC resolution
• graph scaling: 5°C , 10%
• internal memory: , 49152 datapoints
• recording interval: 6s... 199,9min
• interface: RS232
• free memory status shown on LCD ( % )
• retachable probe does not require calibration
• sensor cable: 1m
• audio/visual alarm with adjustable setpoints
• output socket for external alarm module ( 3,4mA @ 5V )
• power: 4,5V ( 300mA ); 3xAA batteries( lifetime : 4 weeks) or adapter ( incl.)
• operating temperature: 0..+50°C ( electronics); -28...+50°C(sensor )
• size/weight: 129 x 195 x 22 mm / 357 g
• includes: instrument, detachable probe, RS232 cable, RS232/USB adapter, LABVIEW-based software, Ac/DC adapter, 3xAA batteries

• more iformation: RH520B
manual: RH520B