Spec

• Measuring range (ppm): 0 ~ 300 (Service range: 301 ~ 1999)
• Measurement system: potentiostatic electrolysis system
• Air sampling method: Diffusion method
• Instruction accuracy: within +/- 5% of full scale (when calibrating)
• Other functions: Automatic zero adjustment, automatic span calibration, automatic circuit operation check, automatic sensor check, remaining battery level display, battery replacement buzzer, enhanced electromagnetic interference protection, logging function (1-minute average, 1-minute peak)
• Power supply: AAA alkaline batteries x 1 (included for testing)
• Working time: 5000 hours (continuous non-warning/20 degrees Celsius or higher)
• Size: 77 x 21 x 42 mm
• Weight: 60 g
• Dustproof and waterproof: IP 67 equivalent
• Accessories: sensor, soft case, replacement sensor filter
• *An optional data reader is required to retrieve the recorded data.
• *"With proof of calibration" includes three items at the time of shipment: proof of calibration, inspection report and traceability chart.
• *"With Proof of Calibration" is an original certificate service of Azwan.
• The proofreading certificate is in Japanese.