0-25% Oxygen O2 Sampling Data Logger

The 25% Oxygen Sampling Data Logger is designed to measure oxygen levels over time in enclosed environments, used primarily in life sciences, incubation, and scientific and medical applications.  Features Large LCD Display for Instant O2 Measurements Audible and Visual Alarm Indicators Data Logging with micro SD Card (16GB included), real-time data graphing Li-ion rechargeable batteries lasting 30+ hours (3 included) Applications Fermentation monitoring and validation Biological Incubators Agricultural O2 uptake analysis O2 leak detection Fire Suppression System Testing Scientific Research Specifications Measures: Oxygen -  0-25% O2 Relative Humidity: 0~95%, ±3% @25°C (20~80%RH), others ±5% Temperature: 0~50°C,±1℃ Barometer: 50~110kPa, ±0.4kPa Accuracy: ±70 ppm +/- 5% of reading @ STP Operating Conditions: 0~50°C(32~122°F), 0~95%RH, non-condensing Display Resolution: O2: 1ppm, 10ppm, or 100ppm Storage Temperature: -20~60°C(-4~140°F) Alarm Volume: 80db ±5% @10cm Power: (3) Rechargeable Li-ion 18650 3.7V batteries Weight: 305g (without batteries) Dimensions: 225.8 x 99.6 x 55 mm (8.9 x 3.9 x 2.2 in.) Sensor Life Expectancy: >5 years Includes Handheld O2 Sampling Data Logger Detector Manual 3 batteries USB 1.5m cable 16 GB SD Card - includes required calibration files Tubing - 3m 1/8" ID x 1/4" OD x 1/15" Wall Clear PVC Tubing Hydrophobic and Particulate Filters Water Traps Warranty 1 year - See CO2Meter Terms and Conditions Documents Data Sheet (pdf) Manual (pdf) GasLab Pro Pump Notice (pdf) GasLab Pro Calibration SD Card Notice (pdf) CM-1000 Video Playlist - Settings, Data Logging, Calibration (web) Logged data and calibration files stored on the micro SD Card The GasLab® Software is not compatible with this device. Accessories BAT-18650 - EBL 18650 3.7V Li-ion Rechargeable Batteries - provide a fast charge and are upgraded ETL certified to be used with all CM-500 and CM-1000 series handheld gas detectors. EBL Universal Battery Charger - Charge the lithium batteries via a USB cable. Provides a clear indication of charge levels, turning green after fully charged.