207 Results

Testo, Mainstream Engineering, ESP, Delavan, Software, Training, Testing, Tools & Training, Temperature & Humidity Measurement, Test Instruments, HVACR Parts

Universal Air Switch L45-006
Universal Air Switch
Description: Universal Air Switch;
Brand: ESP Mfg #: NS2-0000-03


EPA Section 608 Study Course Qwik608® B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3000

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

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

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

HVACR Complete Smart Probe Kit H86-097
HVACR Complete Smart Probe Kit
Description: HVACR Complete Smart Probe Kit;
Brand: Testo Mfg #: 0563-0007

Smoke Detector Tester G32-697
Smoke Detector Tester
Description: Smoke Detector Tester;
Brand: ESP Mfg #: SDT-25S

915i Thermometer Flexible Smart Probe H28-787
915i Thermometer Flexible Smart Probe
Description: 915i Thermometer Flexible Smart Probe;
Brand: Testo Mfg #: 0563-4915

Oil Burner Nozzle L37-042
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.75; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: .75X80A1

Oil Burner Nozzle L43-854
Oil Burner Nozzle
Description: Type B Nozzle; Nozzle GPH: 0.65; Nozzle Spray Angle: 70°;
Brand: Delavan Mfg #: .65X70B1

Oil Burner Nozzle L43-852
Oil Burner Nozzle
Description: Type B Nozzle; Nozzle GPH: 0.60; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: .60X80B1

EPA Section 608 Test Qwik608® B13-042
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: English Paper Test Only;
Brand: Mainstream Engineering Mfg #: QT3001

EPA Section 608 Study Course Qwik608® B21-521
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with online QwikTest;
Brand: Mainstream Engineering Mfg #: QT3009

Oil Burner Nozzle L37-110
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.75; Nozzle Spray Angle: 70°;
Brand: Delavan Mfg #: .75X70A1

Oil Burner Nozzle L37-111
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.85; Nozzle Spray Angle: 70°;
Brand: Delavan Mfg #: .85X70A1

Oil Burner Nozzle L43-859
Oil Burner Nozzle
Description: Type B Nozzle; Nozzle GPH: 1.00; Nozzle Spray Angle: 45°;
Brand: Delavan Mfg #: 1.00X45B1

Oil Burner Nozzle L37-043
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.85; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: .85X80A1

Oil Burner Nozzle L37-046
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 1.25; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: 1.25X80A1

Oil Burner Nozzle L37-044
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 1.00; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: 1.00X80A1

Oil Burner Nozzle L37-105
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.50; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: .50X80A1

Oil Burner Nozzle L37-107
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.65; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: .65X80A1

Oil Burner Nozzle L37-032
Oil Burner Nozzle
Description: Type A Nozzle; Nozzle GPH: 0.75; Nozzle Spray Angle: 60°;
Brand: Delavan Mfg #: .75X60A1

Oil Burner Nozzle L37-068
Oil Burner Nozzle
Description: Type B Nozzle; Nozzle GPH: 1.25; Nozzle Spray Angle: 80°;
Brand: Delavan Mfg #: 1.25X80B1
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