1476 Results
Filters 6
Popularity Product Name Mfg. Part Number Order Number

Line Sets, Installation & Maintenance Supplies, Supplies, Training, Test Instruments, Testing, Tools & Training

Infrared Refrigerant Leak Detector H28-729
Infrared Refrigerant Leak Detector
Brand: Fieldpiece Mfg #: DR82
Catalog Pg.: 1325 View Similar Items
Pocket Digital Psychrometer H27-393
Pocket Digital Psychrometer
Brand: Fieldpiece Mfg #: PRH2
Catalog Pg.: 1465 View Similar Items
IR Thermometer w/Circular Laser H26-252
IR Thermometer w/Circular Laser
Distance to Spot Ratio: 12:1; Temp. Range: -36.4°F to +689°F; Accuracy: ±2%; Emissivity: 0.70/0.95;
Brand: UEi Mfg #: INF165C
Catalog Pg.: 1470 View Similar Items
Pocket Knife Style Thermometer H26-467
Pocket Knife Style Thermometer
Range: -58°F to +392°F;
Brand: Fieldpiece Mfg #: SPK1
Catalog Pg.: 1462 View Similar Items
TEK-Mate® Heated Diode Refrigerant Leak Detector H25-784
TEK-Mate® Heated Diode Refrigerant Leak Detector
Brand: Inficon Mfg #: 705-202-G1
Catalog Pg.: 1324 View Similar Items
Dual Port Manometer and Pressure Switch Tester H27-718
Dual Port Manometer and Pressure Switch Tester
Range: -60" to +60";
Brand: Fieldpiece Mfg #: SDMN6
Catalog Pg.: 1495 View Similar Items
Heated Diode Refrigerant Leak Detector H28-728
Heated Diode Refrigerant Leak Detector
Brand: Fieldpiece Mfg #: DR58
Catalog Pg.: 1325 View Similar Items
D-TEK® 3 Infrared Refrigerant Leak Detector H93-222
D-TEK® 3 Infrared Refrigerant Leak Detector
Brand: Inficon Mfg #: 721-202-G1
Catalog Pg.: 1324 View Similar Items
D-TEK Stratus™ Refrigerant Leak Detector and Portable Monitor H86-087
D-TEK Stratus™ Refrigerant Leak Detector and Portable Monitor
Brand: Inficon Mfg #: 724-202-G1
Catalog Pg.: 1324 View Similar Items
Folding Pocket Thermometer H27-032
Folding Pocket Thermometer
Description: Folding Pocket Thermometer; Range: -58°F to +572°F;
Brand: UEi Mfg #: PDT650
Catalog Pg.: 1462 View Similar Items
Pipe Clamp Thermocouple H28-385
Pipe Clamp Thermocouple
Type: K; Description: 3/8" to 1-3/8" Pipe Clamp;
Brand: Fieldpiece Mfg #: TC24
Catalog Pg.: 1486 View Similar Items
SC Series Clamp Meter H27-756
SC Series Clamp Meter
TRMS: Y; Autoranging: Y; Diode: Y; Continuity Beeper: Y; Data Hold: Y; Backlit Display: Y; Display: 4,000 Count; Min./Max. Display: Y; Auto Power Off: Y; Low Battery Indicator: Y; Batteries: 9V; Safety Rating: Cat III, 600V; AC Volts: 600V; DC Volts: 600V; AC Amps: 400A; Resistance/Continuity: 40M…
Brand: Fieldpiece Mfg #: SC260
Catalog Pg.: 1475 View Similar Items
Magjumper™ G35-907
Magjumper™
Brand: Supco Mfg #: MAG1YL
Catalog Pg.: 1490 View Similar Items
4in. SpeediChannel™ Line Set Cover System B99-658
4in. SpeediChannel™ Line Set Cover System
Description: 78" Length; Size: 4";
Brand: Diversitech Mfg #: 230-D4A
Catalog Pg.: 965 View Similar Items
SpeediChannel™ Wall Penetration B17-256
SpeediChannel™ Wall Penetration
Description: Wall Penetration; Size: 4";
Brand: Diversitech Mfg #: 230-WC4
Catalog Pg.: 965 View Similar Items
Deluxe Lead Set H27-325
Deluxe Lead Set
Description: Deluxe Silicone Test Lead Set;
Brand: Fieldpiece Mfg #: ADK7
Catalog Pg.: 1485 View Similar Items
Carbon Monoxide Detector H27-620
Carbon Monoxide Detector
Brand: Fieldpiece Mfg #: SCM4
Catalog Pg.: 1497 View Similar Items
Expandable Stick Multimeter H26-143
Expandable Stick Multimeter
Manual Ranging: Y; Diode: Y; Continuity Beeper: Y; Data Hold: Y; Display: 2,000 Count; Min./Max. Display: Y; Auto Power Off: Y; Low Battery Indicator: Y; Batteries: 9V; Safety Rating: Cat III 600V; AC Volts: 600V; DC Volts: 200V; AC Amps: 400A; Resistance/Continuity: 200K Ohms; Capacitance: 200 µF;…
Brand: Fieldpiece Mfg #: HS33
Catalog Pg.: 1482 View Similar Items
Standard Refrigerant Line Set 3/8" LL, 3/4" SL, 50' B75-256
Standard Refrigerant Line Set 3/8" LL, 3/4" SL, 50'
Wall Insulation: 1/2"; Liquid Line Size: 3/8"; Suction Line Size: 3/4"; Length: 50'; Conn.: Flare; Insulation: Elastomeric Rubber; Color: Black;
Brand: Mueller Streamline Mfg #: 61220500
Catalog Pg.: 970 View Similar Items
GAS-Mate® Combustible Gas Leak Detector H27-053
GAS-Mate® Combustible Gas Leak Detector
Brand: Inficon Mfg #: 718-202-G1
Catalog Pg.: 1496 View Similar Items
SC Series Clamp Meter H27-751
SC Series Clamp Meter
TRMS: Y; Autoranging: Y; Manual Ranging: Y; Inrush Current: Y; Frequency/Duty Cycle: Y; Diode: Y; Continuity Beeper: Y; Data Hold: Y; Backlit Display: Y; Display: 5,000 Count; Auto Power Off: Y; Low Battery Indicator: Y; Batteries: 9V; Safety Rating: Cat III, 600V; AC Volts: 600V; DC Volts: 600V;…
Brand: Fieldpiece Mfg #: SC440
Catalog Pg.: 1475 View Similar Items
Standard Refrigerant Line Set 3/8" LL, 3/4" SL, 35' B75-255
Standard Refrigerant Line Set 3/8" LL, 3/4" SL, 35'
Wall Insulation: 1/2"; Liquid Line Size: 3/8"; Suction Line Size: 3/4"; Length: 35'; Conn.: Flare; Insulation: Elastomeric Rubber; Color: Black;
Brand: Mueller Streamline Mfg #: 61220350
Catalog Pg.: 735 View Similar Items
Dual Port Manometer H27-304
Dual Port Manometer
Range: -60" to +60";
Brand: Fieldpiece Mfg #: SDMN5
Catalog Pg.: 1495 View Similar Items
SpeediChannel™ Union Coupling B17-232
SpeediChannel™ Union Coupling
Description: Union Coupling; Size: 4";
Brand: Diversitech Mfg #: 230-CP4
Catalog Pg.: 965 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare