Specifications

F-900 Specifications
Display	Sunlight visible transflective graphic LCD
Operating environment	0°C - 45°C (0-90% humidity non-condensing)
Battery Capacity	5 hours - Rechargeable Li-Ion (5000 mAh)
Dimensions	183.5mm x 111 mm x 120 mm
Weight	2.96 kg
Enclosure	Anodized aluminum
Air Sampling Rate	80 mL/min
Measuring Rate	1 second intervals, open or closed loop
Warm-up time	1 minute

C₂H₄ PPB Sensor	Electrochemical
Nominal Range	0- 10 ppm
Resolution	0.001 ppm
Lower Detection Limit	0.025 ppm (25 ppb)
Accuracy	5% ± 25 ppb
Offset Recalibration	Weekly
Span Recalibration	*3 months (calibration gas required)

C₂H₄ PPM Sensor	Electrochemical
Nominal Range	0- 200 ppm
Resolution	0.1 ppm
Lower Detection Limit	0.5 ppm
Accuracy	±5 % ±0.5 ppm
Offset Recalibration	weekly
Span Recalibration	*3 months (calibration gas required)

typically 5% drift/month

GC Emulation Mode Specifications
C₂H₄ Range	0.8-20 ppm
Accuracy	±10 %
Minimum Sample Volume	5 mL

Optional Sensors

CO₂ PPM Sensor	Low-Power Non-Dispersive Infrared Gas Analyzer
Chopping Frequency	1Hz
Source Life	5000 Hours
Nominal Range	1 – 2000 ppm (Standard)
Resolution	0.1 ppm
Repeatability	±0.1 ppm (short term)
Accuracy	5%
Sample Cell	100 mm x 10.2 mm (3.94" x 0.4" diameter)
Warm-up time	<3 minutes
Weight	172.6 g
Offset Recalibration	Weekly
Span Recalibration	6 months (calibration gas required)

CO₂ Percent Sensor	Infrared Sensor, Pyroelectric detector
Nominal Range	0 – 20%
Resolution	0.01%
Accuracy	5%
Offset recalibration	6 months
Span recalibration	6 months (calibration gas required)
Lifetime	>5 years
Warm-up time	<3 minutes
Weight	7 g

O₂ Percent Sensor	Electrochemical
Nominal Range	0-100%
Resolution	0.1%
Offset recalibration	6 months
Span recalibration	6 months (calibration gas required)
Operating environment	0°C - 55°C (5-95% humidity non-condensing)
Weight	7 g