177 -H1 adapter for huminator 12mm$93.00 177 -H1 adapter for huminator, 12mm Call us for a quote Product Model: 0519 0827 177 -H1 adapter for huminator 12mm quantity Add to cart SKU: 0519 0827 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description 177 -H1 adapter for huminator, 12mm Related products Self service replacement O2 sensor – 325-1 & 325-2 only0 out of 5 $131.00 Add to cart Self service replacement CO measuring sensor – 325-1 & 325-3 only0 out of 5 $219.00 Add to cart CO2 replacement sensor kit with board0 out of 5 Read more