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SC75 Wireless Carbon Dioxide Logging Sensor

SC75 Wireless Carbon Dioxide Logging Sensor



Part Number: SC75


  • Internal Sensor for Recording Carbon Dioxide
  • 0 to 5000ppm Meaasurement Range
  • Store up to 1,000 Recorded Readings Before Wireless Data Transmission
  • Constructed of Rugged Polycarbonate Plastic Enclosure
  • Recorded Readings Can Be Stored Locally or Uploaded to the HaloCloud Service


Carbon Dioxide Sensor Type: Internal CO2 NDIR Sensor
Measurement Range: 0 to 5% (0 to 5,000ppm)
Response Time: Approx. 3 Minutes
Resolution: 0.02% (±20ppm)
Calibrated Accuracy: ±0.1% (±100ppm)
Units: %, ppm
Sampling Rate 10 Hz to 32 Hrs
Data Storage Capacity 1,000 Readings Between Wireless Transmissions
LED Indicator Green - Power and Programming Indicator
Power Source AC Power or (2) 1/2AA Batteries
Battery Life AC Powered: 10 Years
Battery Powered: 4 Months
(Dependent Upon Environment and Operating Range)
Wireless Communications Security: AES-256 Encryption
Radio Power: 250mW
RF Frequency: 902 to 928 MHz
Transmission Rate: Auto-adjusting 32 to 196kbps
Hopping Channels: 25
Modulation: GFSK
Transmit Power: +20dBm
Receiver Sensitivity: -110dBm typical
Communications Range: Up to 150ft; (Line of Sight: Up to 1700 ft, 0.3 Miles)
Standards Compliance RoHS (2002/95/EC), US (FCC), CA (IC)
Environment Indoor
Enclosure Material Rugged Polycarbonate Plastic
Upgradeable Firmware Yes
Operating Environment Temperature (Alkaline Batteries): -15°C to 55°C (5°F to 131°F)
Temperature (Lithium Batteries): -40°C to 85°C (-40°F to 185°F)
Humidity: 0 to 95%RH Non-Condensing
Weight 141.7 grams (5 oz.) with Batteries
Dimensions 7.0 cm x 4.5 cm x 2.2 cm (2.76" x 1.77" x 1.73")