• Mains Powered：15v DC (Mains adaptor available) up to 32v DC possible
• Input Concentration：0 ~ 30°C, 15 ~ 90% RH 0 ~ 10ppm (1ppb resolution)
• Selectable Input FSD：2.5ppm, 5ppm, 10ppm or 100ppm
• Analogue Outputs：0–2.5 v, 0–5 v, 0-10 v or 4–20 mA
• Analogue Resolution：16–bits (65536 steps from zero to FSD)
• Digital I/O：Sample, Data & Error
• Alarm Relay：Rated at 0.5A@125VAC/2A@30VDC
• Advanced Features：Simple administration menu to change settings; Analogue test patterns & calibration output cycle; Formaldmeter calibration routine; Backup of samples stored in non-volatile memory