Test Instruments

Name: McCombs Supply Co., Inc.
Address: 346 N Marshall St, Lancaster, PA, 17602, US
Telephone: +17172993866

We have the test instruments you need to monitor and maintain your appliances. We stock a comprehensive array of tools designed for a variety of situations, including pressure test gauges, multimeters, thermometers, circuit breakers, inspection cameras, jumper wires, and more. We carry TPI, Yellow Jacket, MA-Line, Supco, ESP, TTD, and Forearm Forklift.

TPI The Value Leader 720b Combustible Gas Leak Detector

MSRP:

Was:

(Inc. Tax)

MSRP:

Was:

Now: $190.65 $190.65

Add to Cart The item has been added
Supco PPA15 Power Plug Adapter 120V Power from a 240V Disconnect Box

MSRP:

Was:

(Inc. Tax)

MSRP: $87.89

Was:

Now: $52.43 $52.43

Add to Cart The item has been added
TPI 340C1 Temperature Tester -40 to 1200 F Degrees K Type Probe Digital Thermometer

MSRP:

Was:

(Inc. Tax)

MSRP: $146.44

Was:

Now: $93.14 $93.14

Add to Cart The item has been added
725L TPI Combustable Gas Leak for Methane Butane Propane Gasoline Diesel Kero

MSRP:

Was:

(Inc. Tax)

MSRP: $152.26

Was:

Now: $90.56 $90.56

Add to Cart The item has been added
MA-Line Pen Probe Style Autorange Digital Multimeter

MSRP:

Was:

(Inc. Tax)

MSRP:

Was:

Now: $39.59 $39.59

Add to Cart The item has been added
Supco ST10 Digital Pocket Thermometer Degrees -50 to 392 F, -45 to 200 C

MSRP:

Was:

(Inc. Tax)

MSRP:

Was:

Now: $13.86 $13.86

Add to Cart The item has been added
Yellow Jacket 61003 Digital Scale for Hydrocarbon Charging Kit

MSRP:

Was:

(Inc. Tax)

MSRP: $110.89

Was:

Now: $59.06 $59.06

Add to Cart The item has been added
Mastercool Intellasense HVAC Refrigerant Leak Detector Kit 55850

MSRP:

Was:

(Inc. Tax)

MSRP: $503.05

Was:

Now: $308.32 $308.32

Add to Cart The item has been added
Non Contact Low Voltage Detector and LED and Audible Indictors

MSRP:

Was:

(Inc. Tax)

MSRP:

Was:

Now: $11.23 $11.23

Add to Cart The item has been added
Supco MAG1GR 30 Vac Magnetic Test Leads Jumper Wire Magjumper Green

MSRP:

Was:

(Inc. Tax)

MSRP: $24.88

Was:

Now: $11.70 $11.70

Add to Cart The item has been added
Supco MAG1BL 30 Vac Magnetic Test Leads Jumper Wire Magjumper Blue

MSRP:

Was:

(Inc. Tax)

MSRP: $24.35

Was:

Now: $11.31 $11.31

Add to Cart The item has been added
Supco MAG1RD 30 Vac Magnetic Test Leads Jumper Wire Magjumper Red

MSRP:

Was:

(Inc. Tax)

MSRP: $24.88

Was:

Now: $9.15 $9.15

Add to Cart The item has been added