Shanghai Zequan Technology Co., Ltd
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Portable Ethylene Analyzer F-940
The F-940 portable ethylene analyzer detects ripening gases during storage to increase the shelf life of food and prevent food spoilage, ensuring food
Product details
The F-940 portable ethylene analyzer detects ripening gases during storage to increase the shelf life of food and prevent food spoilage, ensuring food quality.blob.png 940_full01.jpg












major function










Ø Measure response time:< 30 s

Ø Historical measurement data can be accessed at any time

Ø Handheld design, compact and lightweight

Ø 4GSD card stores data

Ø Bluetooth data transmission

Ø Battery life: 8h

Ø High definition LCD screen, visible under light

Ø PolarCept!TMElectrochemical induction technology

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Measurement parameters








Ethylene, carbon dioxide, and oxygen concentrations, date, time, humidity, temperature, GPS positioning data














application area








Ø Environmental control management of storage facilities

Ø Ethylene emission reduction verification

Ø Inspection of food processing plants

Ø Accurate judgment of citrus ripening

Ø Storage allocation in distribution centers

Ø Quality assurance of modified atmosphere preservation packaging
















Main technical parameters









Ø Intake speed: 70 mL/min

Ø Data storage: automatically saved every 1 second, capable of storing tens of thousands of sets of data

Ø Display: Visible LCD screen under light

Ø Operating environment: 0-45 ℃ (relative humidity 0-90%, no dew point)

Ø Size: 18cm × 13.5cm × 5.5cm

Ø Weight: 0.95kg

Ø Shell: Aluminum alloy shell

Ø Power supply: portable, rechargeable battery

Ø Computer interface: USB interface and SD card

Ø Data recording: C2H4Concentration CO2Concentration O2Concentration, date, time, relative humidity, GPS data
















Ethylene sensor







Ø Sensor type: Electrochemical detector

Ø Measurement range: 0-10ppm

Ø Resolution: 0.1ppm

Ø Accuracy: ± 3% relative, ± 0.15% absolute measurement value

Ø Minimum detection limit: 0.1ppm

Ø Zero point calibration: daily

Ø Span calibration: 3 months

Ø Service life: 12 months
















CO2 sensor







Ø Sensor type: Infrared thermoelectric sensor

Ø Measurement range: 0-100%

Ø Resolution: 0.01% absolute concentration

Ø Accuracy: ± 1% absolute concentration, ± 3% measured value

Ø Air intake time: 10 seconds

Ø Calibration: Annual

Ø Service life:>5 years
















O2sensor









Ø Sensor type: Electrochemical detector

Ø Measurement range: 0-100%

Ø Resolution: 0.1% absolute concentration

Ø Accuracy: ± 0.25% absolute concentration, ± 2% measured value

Ø Air intake time: 10 seconds

Ø Calibration: 2 years

Ø Service life: 12 months
















Purchase Guide









Host, manual, related accessories, box







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Place of Origin: Felix from the United States

















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