Directly from the manufacturer

Free shipping

Fast delivery

Secure payment

Directly from the manufacturer

US
Image
  1. Home
  2. CO sensor (H2-compensated)
0393 0101

CO sensor (H2-compensated) - with 4-year warranty

Image
0393 0101

CO sensor (H2-compensated) - with 4-year warranty

CO sensor, H2-compensated, 0 to 8000 ppm, for testo 300 Series Combustion Analyzers

General technical data

General technical data

Product colour
Black

Image

: 0564 3002 83

Next-Gen testo 300 - Smoke Edition Combustion Analyzer Kit with Printer and testo Bluetooth® Connector (w/ O2 and CO 0-4,000)

$ 2,059.00
Image

: 0564 3002 82

Next-Gen testo 300 - Smoke Edition Combustion Analyzer Kit (w/ O2 and CO 0-4,000) with Bluetooth® connector.

$ 1,700.00
Image

: 0564 3004 92

Next-Gen testo 300 Pro - Commercial Combustion Analyzer Kit (w/ O2 and CO 0-4,000, NO Sensor can be retrofitted) with Hard case and testo Bluetooth® Connector 

$ 2,369.00
Image

: 0564 3004 93

Next-Gen testo 300 Pro - Commercial Combustion Analyzer Kit (w/ O2 and CO 0-4,000, NO Sensor can be retrofitted) with Printer, testo Bluetooth Connector, and Hard case

$ 2,669.00
Image

: 0564 3004 96

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 

$ 4,115.00
300

: 0633 3004 74

testo 300 LongLife - Combustion analyzer (O2, CO up to 4,000 ppm, NO)

Headquarters
Testo Inc.
40 White Lake Road
07871Sparta
New Jersey
800-227-0729

© 2026