Misc Probes \ Cases \ Replacement Parts

Testo Replacement PT100 Surface Probe

Testo Replacement PT100 Surface Probe

Testo Replacement PT100 Surface Probe

SKU: 0609 1973

~~$166.00~~ $141.10 Sale

We have 999999999 in stock

Testo 435 IAQ Probe (CO2, humidity, temperature)

Testo 435 IAQ Probe (CO2, humidity, temperature)

Testo 435 IAQ Probe (CO2, humidity, temperature)

SKU: 0632 1535

~~$1,163.00~~ $988.55 Sale

We have 0 in stock

Testo 435 Fast acting surface probe

Testo 435 Fast acting surface probe

Testo 435 Fast acting surface probe

SKU: 0602 0393

~~$170.00~~ $144.50 Sale

We have 0 in stock

Testo Thermal Printer Paper (6 rolls) for Testo Printers

Testo Thermal Printer Paper (6 rolls) for Testo Printers

Testo Thermal Printer Paper (6 rolls) for Testo Printers

SKU: 0554 0568

~~$39.00~~ $33.15 Sale

We have 5 in stock

Testo 625 Remote Probe Kit

Testo 625 Remote Probe Kit

Testo 625 Remote Probe Kit

SKU: 400563 6251

~~$375.00~~ $337.50 Sale

We have 1 in stock

Testo 0390 0074 for model 330-2 Nitric Oxide (NO) replacement sensor 0-3000 ppm

Testo 0390 0074 for model 330-2 Nitric Oxide (NO) replacement sensor 0-3000 ppm

Testo 0390 0074 for model 330-2 Nitric Oxide (NO) replacement sensor 0-3000 ppm

SKU: 0390 0074

~~$674.00~~ $572.90 Sale

We have 1 in stock

Testo 330-2 no low range replacement cell 300 ppm (0.1 ppm res)

Testo 330-2 no low range replacement cell 300 ppm (0.1 ppm res)

Testo 330-2 no low range replacement cell 300 ppm (0.1 ppm res)

SKU: 0390 0094

~~$687.00~~ $583.95 Sale

We have 0 in stock

Testo Immersion/Penetration Probe for Testo 435

Testo Immersion/Penetration Probe for Testo 435

Testo Immersion/Penetration Probe for Testo 435

SKU: 0602 1293

~~$59.00~~ $50.15 Sale

We have 0 in stock

Testo Pipe clamp probe for pipe diameter 5 to 65 mm K-Type

Testo Pipe clamp probe for pipe diameter 5 to 65 mm K-Type

Testo Pipe clamp probe for pipe diameter 5 to 65 mm K-Type

SKU: 0602 4592

~~$181.00~~ $153.85 Sale

We have 2 in stock

Replacement O2 sensor for Testo 325-1

Replacement O2 sensor for Testo 325-1

Replacement O2 sensor for Testo 325-1

SKU: 0390 0069

$147.90

We have 0 in stock

Testo 27.5 inch probe (High Temperature)

Testo 27.5 inch probe (High Temperature)

Testo 27.5 inch probe (High Temperature)

SKU: 0554 8765

~~$833.00~~ $708.05 Sale

We have 0 in stock

Testo Plug in humidity probe for wireless handle (2.5%)

Testo Plug in humidity probe for wireless handle (2.5%)

Testo Plug in humidity probe for wireless handle (2.5%)

SKU: 0636 9725

~~$146.00~~ $124.10 Sale

We have 0 in stock

Testo Wireless handle for probe heads, incl. T/C adapter

Testo Wireless handle for probe heads, incl. T/C adapter

Testo Wireless handle for probe heads, incl. T/C adapter

SKU: 0554 0191

~~$169.00~~ $143.65 Sale

We have 2 in stock

Testo Precision Pitot Tube

Testo Precision Pitot Tube

Testo Precision Pitot Tube"13"SS 1112 Degrees F

SKU: 0635 2145

~~$169.00~~ $143.65 Sale

We have 0 in stock

Plug-in Humidity-probe head for Testo wireless handle, 435, 556/560

Plug-in Humidity-probe head for Testo wireless handle, 435, 556/560

Plug-in Humidity-probe head for Testo wireless handle, 435, 556/560

SKU: 0636 9736

~~$274.00~~ $232.90 Sale

We have 1 in stock

Testo Wireless Upgrade Module

Testo Wireless Upgrade Module

Testo Wireless Upgrade Module

SKU: 0554 0190

~~$71.00~~ $60.35 Sale

We have 0 in stock

Self Service replacement O2 sensor for Testo 305/325M & XL

Self Service replacement O2 sensor for Testo 305/325M & XL

Self Service replacement O2 sensor for Testo 305/325M & XL

SKU: 0390 0085

~~$140.00~~ $119.00 Sale

We have 0 in stock

Testo Self service replacement CO cell (325M only)

Testo Self service replacement CO cell (325M only)

Testo Self service replacement CO cell (325M only)

SKU: 0554 0226

~~$264.00~~ $224.40 Sale

We have 5 in stock

Testo 12

Testo 12

Testo 12" Probe Shaft, 5/16" dia, w/ Hose, Tmax 1832F

SKU: 0600 8764

~~$950.00~~ $807.50 Sale

We have 0 in stock

testo Air temperature Probe - Type K

testo Air temperature Probe - Type K

testo Air temperature Probe - Type K

SKU: 0602 1793

~~$83.00~~ $70.55 Sale

We have 0 in stock

Testo 0554 0040 Particle Filter for Compact Flue Gas Probe - Pack of 10

Testo 0554 0040 Particle Filter for Compact Flue Gas Probe - Pack of 10

Testo 0554 0040 Particle Filter for Compact Flue Gas Probe - Pack of 10

SKU: 0554 0040

~~$44.00~~ $37.40 Sale

We have 13 in stock

Testo 327-1 Replacement O2 Sensor

Testo 327-1 Replacement O2 Sensor

Testo 327-1 Replacement O2 Sensor

SKU: 0390 0047

~~$168.00~~ $142.80 Sale

We have 6 in stock

testo Condensate trap

testo Condensate trap

testo Condensate trap

SKU: 0440 0322

~~$21.00~~ $17.85 Sale

We have 0 in stock

Testo Clamp Probe for 549, 550, 557 and 570

Testo Clamp Probe for 549, 550, 557 and 570

Testo Clamp Probe for 549, 550, 557 and 570

SKU: 0613 5505

~~$60.00~~ $51.00 Sale

We have 71 in stock

Testo 550 Watertight Surface Probe for Even Surfaces - NTC

Testo 550 Watertight Surface Probe for Even Surfaces - NTC

Testo 550 Watertight Surface Probe for Even Surfaces - NTC

SKU: 0613 1912

~~$115.00~~ $97.75 Sale

We have 2 in stock

Testo 550 Pipe Wrap Probe with Velcro - NTC

Testo 550 Pipe Wrap Probe with Velcro - NTC

Testo 550 Pipe Wrap Probe with Velcro - NTC

SKU: 0613 4611

~~$115.00~~ $97.75 Sale

We have 4 in stock

Testo Custom Transport Case

Testo Custom Transport Case

Testo Custom Transport Case

SKU: 0516 0012

~~$129.00~~ $109.65 Sale

We have 0 in stock

Testo 550/557/570/435 Ambient Air Temp Probe - NTC

Testo 550/557/570/435 Ambient Air Temp Probe - NTC

Testo 550/557/570/435 Ambient Air Temp Probe - NTC

SKU: 0613 1712

~~$101.00~~ $85.85 Sale

We have 1 in stock

Testo 605-H2 Battery Cover

Testo 605-H2 Battery Cover

Testo 605-H2 Battery Cover

SKU: 0440 5387

~~$18.00~~ $15.30 Sale

We have 4 in stock

Testo Replacement CO Sensor 320

Testo Replacement CO Sensor 320

Testo Replacement CO Sensor 320

SKU: 0390 0115

~~$289.00~~ $245.65 Sale

We have 9 in stock

7' flue gas probe for Testo 300 Series

7' flue gas probe for Testo 300 Series

7' flue gas probe for Testo 300 Series

SKU: 0600 9760

~~$367.00~~ $311.95 Sale

We have 0 in stock

Testo Service case - compact / professional

Testo Service case - compact / professional

Testo Service case - compact / professional

SKU: 0516 1035

~~$139.00~~ $118.15 Sale

We have 0 in stock

TESTO 330-2 O2 ll Replacement Sensor

TESTO 330-2 O2 ll Replacement Sensor

TESTO 330-2 O2 ll Replacement Sensor

SKU: 0390 0061

~~$417.00~~ $354.45 Sale

We have 3 in stock

Testo SuperResolution Camera Upgrade

Testo SuperResolution Camera Upgrade

Testo SuperResolution Camera Upgrade

SKU: 0554 7806

~~$475.00~~ $403.75 Sale

We have 0 in stock

Battery door band

Battery door band

Battery door band

SKU: BDB

We have 289 in stock

testo power supply for models 435, 570, 635, 735, 925, 926

testo power supply for models 435, 570, 635, 735, 925, 926

testo power supply for models 435, 570, 635, 735, 925, 926

SKU: 0554 0447

~~$35.00~~ $29.75 Sale

We have 0 in stock

Testo Leaf surface probe, TC type K, 32 to 572ÿ¨_Ÿáÿ∏F

Testo Leaf surface probe, TC type K, 32 to 572ÿ¨_Ÿáÿ∏F

Testo Leaf surface probe, TC type K, 32 to 572ÿ¨_Ÿáÿ∏F

SKU: 0602 0193

~~$176.00~~ $149.60 Sale

We have 0 in stock

Testo immersion/penetration probe

Testo immersion/penetration probe

Testo immersion/penetration probe

SKU: 0602 2693

~~$164.00~~ $139.40 Sale

We have 1 in stock

Testo Pipe clamp temperature probe

Testo Pipe clamp temperature probe

Testo Pipe clamp temperature probe

SKU: 0602 4692

~~$95.00~~ $80.75 Sale

We have 1 in stock

Testo Surface probe for wireless handle Type K

Testo Surface probe for wireless handle Type K

Testo Surface probe for wireless handle Type K

SKU: 0602 0394

~~$94.00~~ $79.90 Sale

We have 0 in stock

Testo L-Type Pitot Tube 40

Testo L-Type Pitot Tube 40

Testo L-Type Pitot Tube 40" Stainless Steel

SKU: 0635 2345

~~$481.00~~ $408.85 Sale

We have 0 in stock

Testo Salt solutions for checking RH probe performance

Testo Salt solutions for checking RH probe performance

Testo Salt solutions for checking RH probe performance

SKU: 0554 0660

~~$408.00~~ $346.80 Sale

We have 0 in stock

Testo Filter cover

Testo Filter cover

Testo Filter cover

SKU: 0192 1108

~~$4.00~~ $3.40 Sale

We have 3 in stock

Testo 12

Testo 12

Testo 12" Compact probe 1/4" diameter w/ 5' hose 932F

SKU: 0600 9741

~~$258.00~~ $219.30 Sale

We have 0 in stock

Testo 0554 3385 Particle Filters for Modular Flue Gas Probe - Pack of 10

Testo 0554 3385 Particle Filters for Modular Flue Gas Probe - Pack of 10

Testo 0554 3385 Particle Filters for Modular Flue Gas Probe - Pack of 10

SKU: 0554 3385

~~$35.00~~ $29.75 Sale

We have 25 in stock

Leather Pouch with belt clip for testo 830 series

Leather Pouch with belt clip for testo 830 series

Leather Pouch with belt clip for testo 830 series

SKU: 0516 8302

~~$24.00~~ $20.40 Sale

We have 0 in stock

Thermcouple for Testo 330-2 probe

Thermcouple for Testo 330-2 probe

Thermcouple for Testo 330-2 probe

SKU: 0430 9761

~~$98.00~~ $83.30 Sale

We have 0 in stock

testo Mini Ambient Air Probe

testo Mini Ambient Air Probe

testo Mini Ambient Air Probe

SKU: 0600 3692

~~$85.00~~ $72.25 Sale

We have 1 in stock

Testo AC Power Supply 5V for Testo 440, 320, 315-3, and 310

Testo AC Power Supply 5V for Testo 440, 320, 315-3, and 310

Testo AC Power Supply 5V for Testo 440, 320, 315-3, and 310

SKU: 0554 1105

~~$52.00~~ $44.20 Sale

We have 6 in stock

Testo 0635 2045 19

Testo 0635 2045 19

Testo 0635 2045 19" pitot tube

SKU: 0635 2045

~~$190.00~~ $161.50 Sale

We have 0 in stock

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