Hand Tools
Screwdrivers & Nut Drivers
- Phillips head set (#1, #2, #3)
- Flat head set (1/8" to 3/8")
- Nut driver set (1/4" to 1/2")
- Magnetic tip versions
- Insulated versions for electrical work
Wrenches
- Adjustable wrenches (6", 10", 12")
- Combination wrench set (metric and SAE)
- Service valve wrenches (refrigeration)
- Flare nut wrenches
- Torque wrench for critical connections
Pliers & Cutters
- Needle nose pliers
- Lineman's pliers
- Channel locks (multiple sizes)
- Wire strippers
- Tubing cutters (multiple sizes)
Electrical Test Equipment
Must-Have Meters
- Digital multimeter: CAT III rated minimum, measures AC/DC voltage, resistance, capacitance, temperature
- Clamp meter: Measures amperage without breaking circuit
- Non-contact voltage tester: Quick safety verification
Advanced Electrical
- Capacitor tester
- Megohmmeter for compressor testing
- Circuit analyzer
- Temperature probes (K-type thermocouples)
Refrigeration Tools
Core Equipment
- Manifold gauge set: Digital preferred for accuracy
- Vacuum pump: 4-5 CFM minimum for residential
- Micron gauge: Verify proper evacuation
- Refrigerant scale: Accurate charging
- Recovery machine: EPA required for refrigerant handling
Leak Detection
- Electronic leak detector
- UV dye kit and light
- Nitrogen regulator for pressure testing
Tube Work
- Flaring tool (quality makes difference)
- Swaging tool
- Tube bender
- Brazing torch kit
Diagnostic Equipment
Airflow & Combustion
- Manometer (digital preferred)
- Anemometer for airflow
- Combustion analyzer (for gas work)
- CO detector
Specialty Tools
- Infrared thermometer
- Psychrometer or hygrometer
- Inspection camera
- Thermal imaging camera (premium)
Professional Tools & Equipment
NOLT carries professional-grade tools from Fieldpiece, Yellow Jacket, and other top brands.
Shop Tools & Equipment