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.


Testo 0699 6647/31 Replacement Sensor Assembly for 6447-

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-

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)-

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-

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

Sale Price $770.95 USD
Regular Price $907.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $770.95 USD
Regular Price $907.00 USD
Availability 5 to 6 Weeks
Quantity

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

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

Sale Price $82.45 USD
Regular Price $97.00 USD
Availability 5 Days

Qty:

Sale Price $82.45 USD
Regular Price $97.00 USD
Availability 5 Days
Quantity

Testo 0615 1712 Robust air probe with NTC temperature sensor-

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

Sale Price $100.30 USD
Regular Price $118.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $100.30 USD
Regular Price $118.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $109.65 USD
Regular Price $129.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $109.65 USD
Regular Price $129.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0554-2016 Display Cabinet Bushing-

Testo 0554-2016 Display Cabinet Bushing
Model: 0554 2016

Sale Price $22.95 USD
Regular Price $27.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $22.95 USD
Regular Price $27.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554 2400 Sensor, CO2-

Testo 0554 2400 Sensor, CO2
Model: 0554 2400

Sale Price $4838.20 USD
Regular Price $5692.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $4838.20 USD
Regular Price $5692.00 USD
Availability 5 to 6 Weeks
Quantity

Testo 0554 2300 Hydrocarbons Sensor-

Testo 0554 2300 Hydrocarbons Sensor
Model: 0554 2300

Sale Price $2003.45 USD
Regular Price $2357.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $2003.45 USD
Regular Price $2357.00 USD
Availability 3 to 4 Weeks
Quantity

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

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

Sale Price $1076.10 USD
Regular Price $1266.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1076.10 USD
Regular Price $1266.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 0430 0946 Telescope for the 480-

Testo 0430 0946 Telescope for the 480
Model: 0430 0946

Sale Price $269.45 USD
Regular Price $317.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $269.45 USD
Regular Price $317.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0409 0178 RS232 Data Transfer Cable, 5.9 Ft-

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

Sale Price $98.60 USD
Regular Price $116.00 USD
Availability 6 to 7 Weeks

Qty:

Sale Price $98.60 USD
Regular Price $116.00 USD
Availability 6 to 7 Weeks
Quantity

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

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

Sale Price $234.60 USD
Regular Price $276.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $234.60 USD
Regular Price $276.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 0393 0400 CO2 Replacement Sensor, IR 0-50%-

Testo 0393 0400 CO2 Replacement Sensor, IR 0-50%
Model: 0393 0400

Sale Price $5534.35 USD
Regular Price $6511.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $5534.35 USD
Regular Price $6511.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0393 0350 H2S  Replacement Sensor-

Testo 0393 0350 H2S Replacement Sensor
Model: 0393 0350

Sale Price $1224.00 USD
Regular Price $1440.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1224.00 USD
Regular Price $1440.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0393 0300 CxHy Replacement Sensor-

Testo 0393 0300 CxHy Replacement Sensor
Model: 0393 0300

Sale Price $1229.10 USD
Regular Price $1446.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1229.10 USD
Regular Price $1446.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0393 0250 SO2 Replacement Sensor, 0-5,000 ppm-

Testo 0393 0250 SO2 Replacement Sensor, 0-5,000 ppm
Model: 0393 0250

Sale Price $1102.45 USD
Regular Price $1297.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1102.45 USD
Regular Price $1297.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0393 0200 NO2 Replacement Sensor, 0-500 ppm-

Testo 0393 0200 NO2 Replacement Sensor, 0-500 ppm
Model: 0393 0200

Sale Price $1103.30 USD
Regular Price $1298.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1103.30 USD
Regular Price $1298.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 0393 0152 NO Low Replacement Sensor, 0-300 ppm-

Testo 0393 0152 NO Low Replacement Sensor, 0-300 ppm
Model: 0393 0152

Sale Price $1101.60 USD
Regular Price $1296.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1101.60 USD
Regular Price $1296.00 USD
Availability 3 to 4 Weeks
Quantity