56 Results
Filters 8
Popularity Product Name Mfg. Part Number Order Number

Testo, Spectroline, Software, Airflow Measurement, Training, Test Instruments, Tools, Testing, Tools & Training

570 4Valve Digital Manifold H85-659
570 4Valve Digital Manifold
Brand: Testo Mfg #: 0563-5703
View Similar Items
Spectroline® GLO-AWAY™ Plus Dye Cleaner H28-589
Spectroline® GLO-AWAY™ Plus Dye Cleaner
Description: GLO-AWAY Plus Fluorescent Dye Cleaner;
Brand: Spectroline Mfg #: RP-GA-2
Catalog Pg.: 1327 View Similar Items
Pipe Clamp H27-030
Pipe Clamp
Description: Pipe Clamp Probe;
Brand: Testo Mfg #: 0613-5505
View Similar Items
Flow Hood Tripod H93-196
Flow Hood Tripod
Description: Flow Hood Tripod;
Brand: Testo Mfg #: 0554-4209
Catalog Pg.: 1490 View Similar Items
420 Flow Hood with Bluetooth and NIST Certificate H93-192
420 Flow Hood with Bluetooth and NIST Certificate
Description: Flow Hood with NIST Certificate;
Brand: Testo Mfg #: 400563-4200
Catalog Pg.: 1490 View Similar Items
Replacement UV Glasses H25-818
Replacement UV Glasses
Description: Replacement UV Spectacles;
Brand: Spectroline Mfg #: RP-UVS-40
Catalog Pg.: 1327 View Similar Items
Intelligent Refrigerant Valve H28-827
Intelligent Refrigerant Valve
Description: Wireless Refrigeration Valve;
Brand: Testo Mfg #: 0560-5600-01
Catalog Pg.: 1353 View Similar Items
115i Pipe Clamp Thermometer Smart Probe H28-617
115i Pipe Clamp Thermometer Smart Probe
Description: 115i Pipe Clamp Thermometer Smart Probe (Up to 350' Bluetooth Range);
Brand: Testo Mfg #: 0560-2115-03
Catalog Pg.: 1466 View Similar Items
410-1 Vane Anemometer H26-826
410-1 Vane Anemometer
Description: 410-1 Vane Anemometer;
Brand: Testo Mfg #: 0560-4101
Catalog Pg.: 1492 View Similar Items
552i Vacuum Smart Probe H28-725
552i Vacuum Smart Probe
Description: 552i Vacuum Smart Probe;
Brand: Testo Mfg #: 0564-2552-01
Catalog Pg.: 1330 View Similar Items
550s 2Valve Digital Manifold Basic Kit w/Wired Temp Probes H86-151
550s 2Valve Digital Manifold Basic Kit w/Wired Temp Probes
Description: 550s 2-Valve Digital Manifold Basic Kit w/Wired Temp Probes;
Brand: Testo Mfg #: 0564-5501-01
Catalog Pg.: 1330 View Similar Items
405i Hot Wire Anemometer Smart Probe H28-182
405i Hot Wire Anemometer Smart Probe
Description: 405i Hot Wire Anemometer Smart Probe;
Brand: Testo Mfg #: 0560-1405-01
Catalog Pg.: 1492 View Similar Items
549i Refrigeration Pressure Smart Probe H28-618
549i Refrigeration Pressure Smart Probe
Description: 549i Refrigeration Pressure Smart Probe (Up to 350' Bluetooth Range);
Brand: Testo Mfg #: 0560-2549-03
Catalog Pg.: 1466 View Similar Items
550i Digital Manifold H86-147
550i Digital Manifold
Description: 550i Digital Manifold;
Brand: Testo Mfg #: 0564-2550-01
Catalog Pg.: 1330 View Similar Items
WATER-GLO® ULTRA Fluorescent Leak Detection Dye H28-682
WATER-GLO® ULTRA Fluorescent Leak Detection Dye
Brand: Spectroline Mfg #: SPE-WGG-8CS
Catalog Pg.: 1095 View Similar Items
BigEZ™ 5E Fluorescent Dye Cartridge H28-587
BigEZ™ 5E Fluorescent Dye Cartridge
Description: BigEZ Fluorescent Dye Cartridge;
Brand: Spectroline Mfg #: SPE-BEZ5E-4CS
Catalog Pg.: 1327 View Similar Items
BigEZ™ Complete Fluorescent Dye Leak Detection Kit H28-586
BigEZ™ Complete Fluorescent Dye Leak Detection Kit
Description: BigEZ Complete Dye Injection Kit;
Brand: Spectroline Mfg #: SPE-HVLBEZE
Catalog Pg.: 1327 View Similar Items
Bleed Valve H25-202
Bleed Valve
Description: Bleed Valve;
Brand: Spectroline Mfg #: RP-BV-50
Catalog Pg.: 1327 View Similar Items
Magnetic Belt H28-727
Magnetic Belt
Description: Magnetic Belt;
Brand: Testo Mfg #: 0564-1001
Catalog Pg.: 1330 View Similar Items
Wireless Printer H27-398
Wireless Printer
Description: Fast IR Printer;
Brand: Testo Mfg #: 0554-0549
Catalog Pg.: 1499 View Similar Items
410-2 Vane Anemometer H26-827
410-2 Vane Anemometer
Description: 410-2 Vane Anemometer w/Relative Humidity;
Brand: Testo Mfg #: 0560-4102
Catalog Pg.: 1492 View Similar Items
24" x 48" Flow Hood H93-195
24" x 48" Flow Hood
Description: 24" x 48" Flow Hood;
Brand: Testo Mfg #: 0554-4202
Catalog Pg.: 1490 View Similar Items
19" Pitot Tube H28-139
19" Pitot Tube
Description: 19" Pitot Tube;
Brand: Testo Mfg #: 0635-2045
Catalog Pg.: 1490 View Similar Items
16' Silicone Hose H28-138
16' Silicone Hose
Description: 16' Silicone Hose;
Brand: Testo Mfg #: 0554-0440
Catalog Pg.: 1490 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare