| Specification | Value |
| Sensor | Photoionisation detector |
| Detection ranges and sensitivity with 10.6 eV lamp fitted* | 10.0 ppm, 0.001 ppm |
| 50.0 ppm, 0.01 ppm |
| 1000 ppm, 0.1 ppm |
| 3000 ppm, 1 ppm |
| Detection ranges and sensitivity with 10.0 eV lamp fitted* | 50.0 ppm, 0.01 ppm |
| Response Time (T90) | Diffused models: <30 seconds** |
| Accuracy | ± 5 % or ± 1 digit |
| User Interface | OLED high contrast white on black: 128 x 64 pixels |
| Screen size: 35 mm (w) x 17.5 mm (h) |
| 5 magnetic switches with LED confirmation (up, down, left, right and enter) |
| Status indicator | Bright visible status indicator: RED, AMBER, GREEN |
| Output | 4 – 20 mA |
| 2 programmable relays |
| RS 485 Modbus |
| Falco diffused environmental specification | Operational Temperature: – 20 to 50 °C 0-100 % RH and condensing humidity |
| Storage temperature: – 20 to 60°C |
| Ingress Protection | Main Unit:IP65 |
| Sensor Head: IP65 |
| Power | Working voltage: 8 to 40 Vdc |
| Typical 2 W, Max 7 watts |
| Mechanical Interface | 2 x cable entry points with M25 threads (left and right) |
| Mounting Points | 2 x M8 |
| Weight and Dimensions | 2.5 kg |
| 223 (h) x 192 (w) x 115 (d) mm |
| EMC | EMC Directive 2014/30/EU |
| Certification | II 2G db ib IIC T4 Gb |
| ISO9001:2015 |