Next-Gen testo 300 Pro - Commercial / Industrial Combustion Analyzer Kit (w/ O2, CO H2 Compensated 0-30,000, and NO Sensor), with Printer, testo Bluetooth® Connector and Hard Case

Impressive measuring technology and quality O2 sensor and H2-compensated CO sensor up to 30,000 ppm thanks to integrated fresh air dilution testo Bluetooth® Connector (0554 3004) NO sensor included Longer sensor service life thanks to...