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Streamlight, Mainstream Engineering, Inficon, ESP, Training, Testing, Tools & Training, Tools, Test Instruments, Ventilation & IAQ







Universal Humidifier Solenoid B17-395
Universal Humidifier Solenoid
Description: Universal Humidifier Solenoid 24V Kit with Multiple Fittings;
Brand: ESP Mfg #: UHS24

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





Replacement Sensor H25-785
Replacement Sensor
Description: Replacement Sensor (for TEK-Mate, Compass and Old D-Tek);
Brand: Inficon Mfg #: 703-020-G1


LDM150 Refrigerant Monitor H28-709
LDM150 Refrigerant Monitor
Description: LDM150 Refrigerant Monitor for CFCs, HCFCs, HFCs and HFOs;
Brand: Inficon Mfg #: 743-203-HFC

Whisper® Ultrasonic Leak Detector H27-054
Whisper® Ultrasonic Leak Detector
Description: Whisper Ultrasonic Leak Detector;
Brand: Inficon Mfg #: 711-202-G1

Flipmate® Rechargeable LED Work Light G38-277
Flipmate® Rechargeable LED Work Light
Description: Blue FIipMate Work Light;
Brand: Streamlight Mfg #: 61502

Flipmate® Rechargeable LED Work Light G38-276
Flipmate® Rechargeable LED Work Light
Description: Red FIipMate Work Light;
Brand: Streamlight Mfg #: 61501

Replacement Humidifier Pad B12-142
Replacement Humidifier Pad
Description: 9-7/8" x 9-7/8" x 1-7/8"; Replaces: Aprilaire Models 110, 120, 550;
Brand: ESP Mfg #: A10PR

Replacement Humidifier Pad B12-144
Replacement Humidifier Pad
Description: 10" x 13" x 1-1/2"; Replaces: Aprilaire Model 350, 360, 560, 760;
Brand: ESP Mfg #: A35PR

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

Replacement Humidifier Pad B12-143
Replacement Humidifier Pad
Description: 14-7/8" x 11-3/8" x 1-7/8"; Replaces: Aprilaire Models 112, 136, 224, 440, 445;
Brand: ESP Mfg #: A12PR


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
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