116 Results
Filters 10
Popularity Product Name Mfg. Part Number Order Number

Weiss, Testo, RIB, Mainstream Engineering, KD, Hand Tools, Tools, Testing, Tools & Training, Test Instruments, Hydronics & Plumbing

300 Residential/Commercial Combustion Analyzer Kit with Printer - Smoke Edition H86-100
300 Residential/Commercial Combustion Analyzer Kit with Printer - Smoke Edition
Description: 300 Residential/Commercial Combustion Analyzer Kit with Printer;
Brand: Testo Mfg #: 0564-3002-83
Catalog Pg.: 1499 View Similar Items
310 Residential Combustion Analyzer Kit H85-699
310 Residential Combustion Analyzer Kit
Description: 310 Residential Combustion Analyzer Kit;
Brand: Testo Mfg #: 0563-3100-01
Catalog Pg.: 1498 View Similar Items
310 Residential Combustion Analyzer Kit with Printer H85-700
310 Residential Combustion Analyzer Kit with Printer
Description: 310 Residential Combustion Analyzer Kit with Printer;
Brand: Testo Mfg #: 0563-3110-01
Catalog Pg.: 1498 View Similar Items
300 Residential/Commercial Combustion Analyzer Kit - Smoke Edition H86-099
300 Residential/Commercial Combustion Analyzer Kit - Smoke Edition
Description: 300 Residential/Commercial Combustion Analyzer Kit;
Brand: Testo Mfg #: 0564-3002-82
Catalog Pg.: 1499 View Similar Items
300 Commercial Combustion Analyzer Kit with Printer H86-103
300 Commercial Combustion Analyzer Kit with Printer
Description: 300 LL Commercial Combustion Analyzer Kit with Printer;
Brand: Testo Mfg #: 0564-3004-93
Catalog Pg.: 1499 View Similar Items
Tri-O-Meter Boiler Gauge L39-654
Tri-O-Meter Boiler Gauge
Type: 2.5" Round; PSI: 0 to 75; Conn.: 1/4" NPT, Back w/2" Extension;
Brand: Weiss Mfg #: CTP25RX
Catalog Pg.: 541 View Similar Items
605i Thermo-Hygrometer Smart Probe H28-619
605i Thermo-Hygrometer Smart Probe
Description: 605i Thermo-Hygrometer Smart Probe (Up to 350' Bluetooth Range);
Brand: Testo Mfg #: 0560-2605-03
Catalog Pg.: 1492 View Similar Items
Refrigeration/AC Smart Probe Kit H86-095
Refrigeration/AC Smart Probe Kit
Description: Refrigeration/AC Smart Probe Kit (Up to 350' Bluetooth Range);
Brand: Testo Mfg #: 0563-0002-20
Catalog Pg.: 1329 View Similar Items
Tri-O-Meter Boiler Gauge L39-655
Tri-O-Meter Boiler Gauge
Type: 2.5" Round; PSI: 0 to 75; Conn.: 1/4" NPT, Back;
Brand: Weiss Mfg #: CTP25R
Catalog Pg.: 541 View Similar Items
410i Vane Anemometer Smart Probe H28-183
410i Vane Anemometer Smart Probe
Description: 410i Vane Anemometer Smart Probe;
Brand: Testo Mfg #: 0560-1410-01
Catalog Pg.: 1492 View Similar Items
Commercial Pressure Gauge L41-717
Commercial Pressure Gauge
PSI: 0 to 100;
Brand: Weiss Mfg #: 4CTS-100
Catalog Pg.: 541 View Similar Items
Liquid-Filled Severe Service Gauge L38-642
Liquid-Filled Severe Service Gauge
Type: 2-1/2" Round; Range: 0 to 100 PSI/Bar;
Brand: Weiss Mfg #: LF251-100-4L
Catalog Pg.: 541 View Similar Items
Refrigeration/AC Smart Probe Test and Load Kit H86-096
Refrigeration/AC Smart Probe Test and Load Kit
Description: Refrigeration/AC Smart Probe Test and Load Kit;
Brand: Testo Mfg #: 0563-0009
Catalog Pg.: 1466 View Similar Items
HVACR Complete Smart Probe Kit H86-097
HVACR Complete Smart Probe Kit
Description: HVACR Complete Smart Probe Kit;
Brand: Testo Mfg #: 0563-0007
Catalog Pg.: 1466 View Similar Items
Pressure Gauge L38-168
Pressure Gauge
PSI: 0 to 100; Conn.: 1/4" NPT, Bottom;
Brand: Weiss Mfg #: TL20-100-4L
Catalog Pg.: 540 View Similar Items
300 Commercial Combustion Analyzer Kit H86-102
300 Commercial Combustion Analyzer Kit
Description: 300 LL Commercial Combustion Analyzer Kit;
Brand: Testo Mfg #: 0564-3004-92
Catalog Pg.: 1499 View Similar Items
420 Flow Hood with Bluetooth H93-191
420 Flow Hood with Bluetooth
Description: Flow Hood;
Brand: Testo Mfg #: 0563-4200
Catalog Pg.: 1490 View Similar Items
416-1 Compact Vane Anemometer H26-631
416-1 Compact Vane Anemometer
Brand: Testo Mfg #: 400563 4161
Catalog Pg.: 1492 View Similar Items
330i Smart Bluetooth Combustion Analyzer Kit #2 H86-016
330i Smart Bluetooth Combustion Analyzer Kit #2
Description: 330i Kit #2 with O2, CO and NO/NOx Sensors;
Brand: Testo Mfg #: 400563-3002
Catalog Pg.: 1499 View Similar Items
330i Smart Bluetooth Combustion Analyzer Kit #3 H86-017
330i Smart Bluetooth Combustion Analyzer Kit #3
Description: 330i Kit #3 with O2 and CO Sensors (No Probe/Mount);
Brand: Testo Mfg #: 0563-3000-72
Catalog Pg.: 1499 View Similar Items
Pressure Gauge L38-164
Pressure Gauge
PSI: 0 to 60; Conn.: 1/4" NPT, Bottom;
Brand: Weiss Mfg #: TL20-060-4L
Catalog Pg.: 540 View Similar Items
510 Compact Dual Port Manometer H26-324
510 Compact Dual Port Manometer
Brand: Testo Mfg #: 0563-0510-01
Catalog Pg.: 1496 View Similar Items
330i Smart Bluetooth Combustion Analyzer Kit #1 H86-015
330i Smart Bluetooth Combustion Analyzer Kit #1
Description: 330i Kit #1 with O2 and CO Sensors;
Brand: Testo Mfg #: 0563-3000-71
Catalog Pg.: 1499 View Similar Items
Industrial Glass Vari-Angle® Thermometer L87-242
Industrial Glass Vari-Angle® Thermometer
Length: 3-1/2"; Temp. Range: 30°F to 240°F;
Brand: Weiss Mfg #: 9VU35-240
Catalog Pg.: 542 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare