Sensors

Here you will find a wide selection of spare sensors for your flue gas analyzers. Find an assortment of sensors including CO, NO, H2S and NO2 to fit your application.

Showing 1 to 20 of 29 products

Testo 0699 6647/31 Replacement Sensor Assembly for 6447
Model: 0699 6647/31

Sale Price	$2011.10 USD
Regular Price	$2366.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2011.10 USD
Regular Price	$2366.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0699 6446/31 Testo Replacement Sensor Assembly for 6446
Model: 0699 6446/31

Sale Price	$2067.20 USD
Regular Price	$2432.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2067.20 USD
Regular Price	$2432.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0636 9753 Humidity Probe, 356°F (180°C)
Model: 0636 9753

Sale Price	$590.75 USD
Regular Price	$695.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$590.75 USD
Regular Price	$695.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0635 1570 Hot Wire Probe Head with Temperature and Humidity Sensor
Model: 0635 1570

Sale Price	$878.05 USD
Regular Price	$1033.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$878.05 USD
Regular Price	$1033.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0615 5505 Clamp Probe with NTC Temperature Sensor, ø .24 to 1.4"
Model: 0615 5505

Sale Price	$72.25 USD
Regular Price	$85.00 USD
Availability	5 Days

Qty:

Sale Price	$72.25 USD
Regular Price	$85.00 USD
Availability	5 Days
Quantity

Testo 0615 1712 Robust air probe with NTC temperature sensor
Model: 0615 1712

Sale Price	$127.50 USD
Regular Price	$150.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$127.50 USD
Regular Price	$150.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0615 1212 Waterproof immersion/penetration probe with NTC temperature sensor
Model: 0615 1212

Sale Price	$106.25 USD
Regular Price	$125.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$106.25 USD
Regular Price	$125.00 USD
Availability	3 to 4 Weeks
Quantity

Testo 0554-2016 Display Cabinet Bushing
Model: 0554 2016

Sale Price	$18.70 USD
Regular Price	$22.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$18.70 USD
Regular Price	$22.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0554 2400 Sensor, CO2
Model: 0554 2400

Sale Price	$4957.20 USD
Regular Price	$5832.00 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$4957.20 USD
Regular Price	$5832.00 USD
Availability	5 to 6 Weeks
Quantity

Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL
Model: 0554 2151

Sale Price	$896.75 USD
Regular Price	$1055.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$896.75 USD
Regular Price	$1055.00 USD
Availability	1 to 2 Weeks
Quantity

Testo 0430 0946 Telescope for the 480
Model: 0430 0946

Sale Price	$277.95 USD
Regular Price	$327.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$277.95 USD
Regular Price	$327.00 USD
Availability	1 to 2 Weeks
Quantity

Testo 0409 0178 RS232 Data Transfer Cable, 5.9 Ft
Model: 0409 0178

Sale Price	$88.40 USD
Regular Price	$104.00 USD
Availability	6 to 7 Weeks

Qty:

Sale Price	$88.40 USD
Regular Price	$104.00 USD
Availability	6 to 7 Weeks
Quantity

Testo 0393-0023 O2 Sensor for the Testo 300 Combustion Analyzer
Model: 0393 0023

Sale Price	$185.30 USD
Regular Price	$218.00 USD
Availability	1 Week

Qty:

Sale Price	$185.30 USD
Regular Price	$218.00 USD
Availability	1 Week
Quantity

Testo 0393 0151 NO Replacement Sensor for the 330G/330i/300, 0 to 3000 ppm
Model: 0393 0151

Sale Price	$656.20 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$656.20 USD
Regular Price	$772.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0393 0111 Replacement CO Sensor with H2 compensation for the 330
Model: 0393 0111

Sale Price	$619.65 USD
Regular Price	$729.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$619.65 USD
Regular Price	$729.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0393 0061 CO Replacement Sensor for Testo 330-1G LL
Model: 0393 0061

Sale Price	$446.25 USD
Regular Price	$525.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$446.25 USD
Regular Price	$525.00 USD
Availability	1 to 2 Weeks
Quantity

Testo 0393 0060 CO Replacement Sensor, 0-4000 ppm
Model: 0393 0060

Sale Price	$267.75 USD
Regular Price	$315.00 USD
Availability	3 in Stock

Qty:

Sale Price	$267.75 USD
Regular Price	$315.00 USD
Availability	3 in Stock
Quantity

Testo 0393 0005 O2 Replacement Sensor for Testo 320
Model: 0393 0005

Sale Price	$175.10 USD
Regular Price	$206.00 USD
Availability	12 in Stock

Qty:

Sale Price	$175.10 USD
Regular Price	$206.00 USD
Availability	12 in Stock
Quantity

Testo 0393 0002 O2 Measuring Cell Sensor
Model: 0393 0002

Sale Price	$390.15 USD
Regular Price	$459.00 USD
Availability	1 Week

Qty:

Sale Price	$390.15 USD
Regular Price	$459.00 USD
Availability	1 Week
Quantity

Testo 0393 0000 O₂ Sensor, 0 to 25%
Model: 0393 0000

Sale Price	$391.85 USD
Regular Price	$461.00 USD
Availability	4 Days

Qty:

Sale Price	$391.85 USD
Regular Price	$461.00 USD
Availability	4 Days
Quantity

Showing 1 to 20 of 29 products

4.8/5 Stars

4.8/5 Stars

Sensors

Testo 0699 6647/31 Replacement Sensor Assembly for 6447 Model: 0699 6647/31

Qty:

Testo 0699 6446/31 Testo Replacement Sensor Assembly for 6446 Model: 0699 6446/31

Qty:

Testo 0636 9753 Humidity Probe, 356°F (180°C) Model: 0636 9753

Qty:

Testo 0635 1570 Hot Wire Probe Head with Temperature and Humidity Sensor Model: 0635 1570

Qty:

Testo 0615 5505 Clamp Probe with NTC Temperature Sensor, ø .24 to 1.4" Model: 0615 5505

Qty:

Testo 0615 1712 Robust air probe with NTC temperature sensor Model: 0615 1712

Qty:

Testo 0615 1212 Waterproof immersion/penetration probe with NTC temperature sensor Model: 0615 1212

Qty:

Testo 0554-2016 Display Cabinet Bushing Model: 0554 2016

Qty:

Testo 0554 2400 Sensor, CO2 Model: 0554 2400

Qty:

Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL Model: 0554 2151

Qty:

Testo 0430 0946 Telescope for the 480 Model: 0430 0946

Qty:

Testo 0409 0178 RS232 Data Transfer Cable, 5.9 Ft Model: 0409 0178

Qty:

Testo 0393-0023 O2 Sensor for the Testo 300 Combustion Analyzer Model: 0393 0023

Qty:

Testo 0393 0151 NO Replacement Sensor for the 330G/330i/300, 0 to 3000 ppm Model: 0393 0151

Qty:

Testo 0393 0111 Replacement CO Sensor with H2 compensation for the 330 Model: 0393 0111

Qty:

Testo 0393 0061 CO Replacement Sensor for Testo 330-1G LL Model: 0393 0061

Qty:

Testo 0393 0060 CO Replacement Sensor, 0-4000 ppm Model: 0393 0060

Qty:

Testo 0393 0005 O2 Replacement Sensor for Testo 320 Model: 0393 0005

Qty:

Testo 0393 0002 O2 Measuring Cell Sensor Model: 0393 0002

Qty:

Testo 0393 0000 O2 Sensor, 0 to 25% Model: 0393 0000

Qty:

Testo 0699 6647/31 Replacement Sensor Assembly for 6447
Model: 0699 6647/31

Testo 0699 6446/31 Testo Replacement Sensor Assembly for 6446
Model: 0699 6446/31

Testo 0636 9753 Humidity Probe, 356°F (180°C)
Model: 0636 9753

Testo 0635 1570 Hot Wire Probe Head with Temperature and Humidity Sensor
Model: 0635 1570

Testo 0615 5505 Clamp Probe with NTC Temperature Sensor, ø .24 to 1.4"
Model: 0615 5505

Testo 0615 1712 Robust air probe with NTC temperature sensor
Model: 0615 1712

Testo 0615 1212 Waterproof immersion/penetration probe with NTC temperature sensor
Model: 0615 1212

Testo 0554-2016 Display Cabinet Bushing
Model: 0554 2016

Testo 0554 2400 Sensor, CO2
Model: 0554 2400

Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL
Model: 0554 2151

Testo 0430 0946 Telescope for the 480
Model: 0430 0946

Testo 0409 0178 RS232 Data Transfer Cable, 5.9 Ft
Model: 0409 0178

Testo 0393-0023 O2 Sensor for the Testo 300 Combustion Analyzer
Model: 0393 0023

Testo 0393 0151 NO Replacement Sensor for the 330G/330i/300, 0 to 3000 ppm
Model: 0393 0151

Testo 0393 0111 Replacement CO Sensor with H2 compensation for the 330
Model: 0393 0111

Testo 0393 0061 CO Replacement Sensor for Testo 330-1G LL
Model: 0393 0061

Testo 0393 0060 CO Replacement Sensor, 0-4000 ppm
Model: 0393 0060

Testo 0393 0005 O2 Replacement Sensor for Testo 320
Model: 0393 0005

Testo 0393 0002 O2 Measuring Cell Sensor
Model: 0393 0002

Testo 0393 0000 O₂ Sensor, 0 to 25%
Model: 0393 0000