Pay in 4 interest-free payments of $61.25 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
set your own favourites
including protective cap
depending on the refrigerant
Bluetooth connection use with testo Smart App (free download)
testo 300+ Flue Gas Analyser Handset only - (O2, CO Sensor up to 8,000 ppm) 0633 3004 95 458s set your own favouritesNext Day Tracked DPD Delivery Limited Stock Availability Hurry! Next Day FREE Delivery Your benefits Designed for domestic boiler service, 8,000ppm H2 compensated CO sensor and O2 sensor Efficient, wireless parallel measurement of up to four testo Smart Probes simultaneously Practical second screen function and easy data integration into user specific software via QR code output CO sensor and O2 sensor fitted with 5 year lifespan Wired clamp probes
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