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HVAC Test Instruments

31 Products

Diagnose and fine-tune HVAC systems with our professional-grade test instruments. From multimeters and leak detectors to airflow meters and psychrometers, we provide the precision tools pros rely on. Pair with service tools and refrigerant gauges for a complete diagnostic kit.

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2 Channel Dual Input Differential Thermometer w/ 2 K-type Thermocouples & Bag

UEi Test Instruments

SKUDT720

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$186.49

each

4 In Stock

Qty

or for lower prices

uei test instruments, dl579combo, 600a dual display trms-clamp w/temp and inrush w/ attpc4

600A Dual Display TRMS-Clamp w/Temp and Inrush w/ ATTPC4

UEi Test Instruments

SKUDL579COMBO

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$218.62

each

Out of Stock

Qty

or for lower prices

uei test instruments, dl589combo, 600a trms clamp meter w/ dc amps & diff. temp w/2 attpc4

600A TRMS Clamp Meter w/ DC Amps & Diff. Temp w/2 ATTPC4

UEi Test Instruments

SKUDL589COMBO

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$330.31

each

Out of Stock

Qty

or for lower prices

Back Probe Test Lead Kit

UEi Test Instruments

SKUATLBPK

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$38.09

each

2 In Stock

Qty

or for lower prices

UEi Test Instruments

SKUATL55

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$18.51

each

6 In Stock

Qty

or for lower prices

Deluxe Test Lead Kit

UEi Test Instruments

SKUATL301KIT

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$58.86

each

2 In Stock

Qty

or for lower prices

uei test instruments, dm515, digital multimeter w/ true rms and temperature

Digital Multimeter w/ True RMS and Temperature

UEi Test Instruments

SKUDM515

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$154.58

each

1 In Stock

Qty

or for lower prices

Digital Pocket Folding Thermometer

UEi Test Instruments

SKUPDT-650

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$28.90

each

32 In Stock

Qty

or for lower prices

Digital Pocket Thermometer

UEi Test Instruments

SKU550B

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$30.46

each

6 In Stock

Qty

or for lower prices

Digital Pocket Thermometer, Pen Style

UEi Test Instruments

SKUPDT-550

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$30.60

each

12 In Stock

Qty

or for lower prices

Digital Psychrometer

UEi Test Instruments

SKUDTH35

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$106.96

each

4 In Stock

Qty

or for lower prices

Dual Differential Digital Manometer

UEi Test Instruments

SKUEM152

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$167.95

each

Out of Stock

Qty

or for lower prices

Dual Differential Digital Manometer, +/-80 in W.C.

UEi Test Instruments

SKUEM700

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$199.72

each

Out of Stock

Qty

or for lower prices

uei test instruments, attpc4, grip style k-type pipe clamp probe -40 to 250 deg f

Grip Style K-Type Pipe Clamp Probe, -40 to 250 deg F

UEi Test Instruments

SKUATTPC4

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$56.65

each

4 In Stock

Qty

or for lower prices

uei test instruments, em720spkit, hi-res differential manometer static pressure kit

Hi-Res Differential Manometer Static Pressure Kit

UEi Test Instruments

SKUEM720SPKIT

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$233.71

each

5 In Stock

Qty

or for lower prices

Infrared Thermometer, 32 to 122 deg F

UEi Test Instruments

SKUINF165/C

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$72.25

each

4 In Stock

Qty

or for lower prices

uei test instruments, sm11105, inlet tube analyzers

Inlet Tube, Analyzers

UEi Test Instruments

SKUSM11105

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$10.26

each

Out of Stock

Qty

or for lower prices

K-Type Standard Temperature Probe

UEi Test Instruments

SKUATT29A

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$30.88

each

1 In Stock

Qty

or for lower prices

Long Gooseneck Leak Detector, 9v

UEi Test Instruments

SKUCD100A

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$225.76

each

4 In Stock

Qty

or for lower prices

SKU08500

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$344.93

each

1 In Stock

Qty

or for lower prices

Multicolored Jump Wires (10 Pack)

UEi Test Instruments

SKUAJW1

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$17.48

pack

3 In Stock

Qty

or for lower prices

Refrigerant Leak Detector With Solid Electrolyte Sensor

UEi Test Instruments

SKURLD15B

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$376.21

each

3 In Stock

Qty

or for lower prices

uei test instruments, c161, residential combustion analyzer

Residential Combustion Analyzer

UEi Test Instruments

SKUC161

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$593.26

each

2 In Stock

Qty

or for lower prices

True RMS Furnace Install Test Kit

UEi Test Instruments

SKU520KIT

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$692.79

each

2 In Stock

Qty

or for lower prices

True RMS Wireless Clamp Meter w/ ATTPC4 Pipe Clamp

UEi Test Instruments

SKUEPCCOMBO

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$271.94

each

5 In Stock

Qty

or for lower prices

TurboMeter Capacitor Capacitance Tester

SKU86150

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$190.37

each

Out of Stock

Qty

or for lower prices

camco, 10023, water heater continuity tester - batteries included

Water Heater Continuity Tester - Batteries Included

SKU10023

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$10.67

each

1 In Stock

Qty

Bulk discount may be available, please contact our support team for details.

or for lower prices

Wireless Airflow / Humidity / Temperature Meter

UEi Test Instruments

SKUDTHA2

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$185.00

each

Out of Stock

Qty

or for lower prices

Wireless Carbon Monoxide Detector With CO Sensor Self-Test

UEi Test Instruments

SKUCOA2

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$221.58

each

2 In Stock

Qty

or for lower prices

uei test instruments, hub8, wireless refrigeration system analyzer w/ vacuum gauge

Wireless Refrigeration System Analyzer w/ Vacuum Gauge

UEi Test Instruments

SKUHUB8

Compare

$925.23

each

3 In Stock

Qty

or for lower prices

uei test instruments, dl599, wireless trms clamp meter w/ 3-phase rotation tests

Wireless TRMS Clamp Meter w/ 3-Phase Rotation Tests

UEi Test Instruments

SKUDL599

Compare

$310.14

each

2 In Stock

Qty

or for lower prices