UEI Test Instruments

UEI Test Instruments

Portable equipment for the
HVAC and electrical industry.

When accuracy means everything and “pretty close” just isn’t close enough, turn to UEI’s wide range of test products. Whether you’re checking the temperature of a pizza, monitoring the humidity of your HVAC system, weighing freight, or hunting for explosive gases, UEI offers a reliable, cost-effective solution that will meet your exact needs.

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  • TEST LEAD TIPS BACK PROBE

    Modular Test Lead Tip - Back Probe Back Probe Test Lead Tips  Works with: DL369, DL379, DL389, DL49, DL99B, DM200, DM384, DM391, DM393, DM397, DMEG3, IRT3, UTL2K, UTL260, UTL33T, MCP4, MCP9A More details

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    TEST LEAD TIPS BACK PROBE

    $12.00
  • TEST LEAD TIP- GRABBER TIP

    Modular Test Lead Tip - Grabber Tip Grabber Test Lead Tips  Works with: DL369, DL379, DL389, DL49, DL99B, DM383B, DM384, DM391, DM393, DM397, DMEG3, IRT3, UTL2K, UTL260, UTL33T, MCP4, MCP9A   More details

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    TEST LEAD TIP- GRABBER TIP

    $15.99
  • SCOUT 1 IR THERMOMETER

    12:1 Infrared Thermometer Circular laser targeting 12:1 Distance to spot ratio -76˚ to 1022˚F (-60˚ to 550˚C) Max value capture Auto power off More details

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    SCOUT 1 IR THERMOMETER

    $71.95
  • ELECTRONIC MANOMETER

    Dual Differential Digital Manometer Dual input differential in 11 scales Hold/Min/Max/Avg Record with elapsed time stamp Pressure zero Backlit display Relative time clock Low battery indicator Auto power off Magnetic mount More details

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    ELECTRONIC MANOMETER

    $145.75
  • BACK PROBE TEST LEAD KIT

    Back Probe Test Lead Kit Back Probe Test Lead Kit Works with: DL369, DL379, DL389, DL49, DL99B, DM383B, DM384, DM391, DM393, DM397, DMEG3, IRT3, UTL2K, UTL260, UTL33T, MCP9A, MCP4 More details

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    BACK PROBE TEST LEAD KIT

    $37.75
  • CARBON MONOXIDE ADAPTER

    Carbon Monoxide Detector Adapter   Detect CO to 1 ppm  Reads up to 999 ppm CO Use with compatible iPhone or Android smart phones Free App displays 3 Visual Danger levels App allows logging and emailing capabilities  ... More details

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    CARBON MONOXIDE ADAPTER

    $134.99
  • INSULATION RESISTANCE TESTER

    DIGITAL INSULATION RESISTANCE TESTER Large digital display shows the test function and measured value 600V AC measurement capability Insulation resistance ranges 0 – 2000MΩ Three test-voltage ranges (250, 500, 1000V DC) Live... More details

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    INSULATION RESISTANCE TESTER

    $409.99
  • TEST LEADS SILICONE CAT IV

    Test Leads CATIV Test Leads (Silicone), UL Listed with alligator clips. These test leads fit into industry standard multimeter with 4mm input jacks and include insulated alligator clips. Works with DL369, DL379COMBO. DL389, DL389COMBO, DL419, Dl429,... More details

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    TEST LEADS SILICONE CAT IV

    $33.75
  • 1 3/4 IN DIAL THERM NSF

    Temperature range: 0° to 220°F Watertight, plastic magnifying dial cover Recalibration nut Sturdy clip attaches securely to cups or pitchers Stainless steel construction ±1 division accuracy 1 Year Limited Warranty More details

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    1 3/4 IN DIAL THERM NSF

    $10.75
  • 110 LB SMART WLESS REFR SCALE

    Capacity 110 pounds (50Kg) Requires compatible mobile device and free iOS® or Android™ App LED indicator lights on scale High accuracy, resolution and repeatability Wireless range: 35 ft (10m) Programmable alarm Selectable units:... More details

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    110 LB SMART WLESS REFR SCALE

    $241.59
  • 220 SMART WLESS REFR SCALE

    Capacity 220 pounds (100Kg) Requires compatible mobile device and free iOS® or Android™ App LED indicator lights on scale High accuracy, resolution and repeatability Wireless range: 35 ft (10m) Programmable alarm Selectable units:... More details

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    220 SMART WLESS REFR SCALE

    $296.99
  • 4 VALVE REFRIGERATION ANALYZER

    Digital Refrigerant System Analyzer   Low and High Side Pressure Vapor and Liquid Saturation Low and High Side Temperatures Superheat Subcool Pressure Differential Temperature Differential Test Duration More details

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    4 VALVE REFRIGERATION ANALYZER

    $579.99
  • 400A True RMS Clamp Meter

    400A True RMS Clamp Meter True RMS 400A AC 750V AC/600V DC Resistance 40MΩ DC microamps 2000µA Diode test Non-contact voltage detection Audible continuity   More details

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    400A True RMS Clamp Meter

    $99.99
  • 40VA TRANSFORMER (Lot of 6)

    Primary voltage: 120, 208, 240 Secondary Voltage: 2.5, 12, 24 Output Volt/Amps: 40VA Fuse protected Foot Mount Multi Tap Connection type: Primary: wires Secondary: wires More details

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    40VA TRANSFORMER (Lot of 6)

    $112.99
  • AC/DC 1000A Clamp Meter

    AC/DC 1000A True RMS Clamp Meter   True RMS LRA Inrush current measurement 1000A  AC/DC 1000V AC/DC Data hold Min / Max 2 Year limited warranty More details

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    AC/DC 1000A Clamp Meter

    $283.45
  • ACCESSORY TEST LEAD KIT

    Deluxe Test Lead Kit Universal straight/right angle test lead extensionsInsulated fine point tip leadsLarge jaw alligator clipsRemote grabber clipsConvenient carrying pouch  Works with: DL369, DL379, DL389, DL49, DL99B, DL235, DM383B, DM384,... More details

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    ACCESSORY TEST LEAD KIT

    $53.95
  • AIR QUALITY METER

    Air Quality Meter Four in One;  CO, CO2, Temp & RH Min/Max  TWA/STEL for CO2 User settable CO Alarm Record and download to PC for analysis CE Listed More details

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    AIR QUALITY METER

    $874.99
  • ALLIGATOR CLIPS - MODULAR

    Modular Test Lead Tip - Alligator Alligator Test Lead Tips  Works with: DL369, DL379, DL389, DL49, DL99B, DM383B, DM384, DM391, DM393, DM397, DMEG3, IRT3, UTL2K, UTL260, UTL33T, MCP9A, MCP4 More details

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    ALLIGATOR CLIPS - MODULAR

    $14.75
  • ALLIGATOR CLIPS, SCREW ON

    Screw-On Alligator Clips Screw-on alligator clips fit our ATL55 test leads  Works with: DL369, DL379, DL389, DL49, DL99B, DL235, DM383B, DM384, DM391, DM393, DM397   More details

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    ALLIGATOR CLIPS, SCREW ON

    $12.00
  • ALLIGATOR CLIPS, SLIP ON

    Alligator Clips Friction-fit alligator clips slip over the tip of most test leads (2mm)   Works with: DL369, DL379, DL389, DL49, DL99B, DL235, DM383B, DM384, DM391, DM393, DM397 More details

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    ALLIGATOR CLIPS, SLIP ON

    $12.00
  • BUMP GAS KIT

    CO Bump Gas   30+ Bumps Per Cylinder For Use With Single Gas Carbon Monoxide Monitors 3-Month Shelf Life No Hazardous Materials Shipping Cost  Max. Pressure 160 psi Cylinder Dia. 1-3/4 In. More details

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    BUMP GAS KIT

    $42.95
  • CABLE LENGTH METER

    Cable Length Meter   Measures copper and aluminum cables; covers the major wire gauges Automatic temperature compensation Reads in feet and meters Milliohm measurement capability Measures 15 to 30,000’ Wire size: 26 ga – 4/0... More details

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    CABLE LENGTH METER

    $593.93
  • CARBON MONOXIDE DETECTOR

    Carbon Monoxide Detector   Preset alarms 3-color warning lightAudible alert MAX capture Low battery indicator CO detection to 999 ppm Backlit display One button auto zero Three year product warranty (Five year expected sensor life) More details

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    CARBON MONOXIDE DETECTOR

    $292.89
  • CARRYING CASE, LARGE SOFT

    Soft Carrying Case 5-1/2”W x 10-1/2”H x 2-1/2”D Inside pocket Business card holder Stylish design Carrying strap One year limited warranty More details

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    CARRYING CASE, LARGE SOFT

    $39.99
  • CARRYING CASE, SOFT

    Soft Carrying Case 15”W x 12”H x 3.5”D Customizable dividers, Interior and exterior pockets Stylish design Carrying strap 1 year limited warranty More details

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    CARRYING CASE, SOFT

    $53.95
  • CIRCUIT TESTER, GND FLT INT

    Ground Fault Indicator Tester For testing 110V AC outlets Instant testing of circuit breaker in GFI outlets with ground fault button (6-7mA) Instant display or wiring condition for standard outlet UL listed 1 Year limited warranty ** This item... More details

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    CIRCUIT TESTER, GND FLT INT

    $8.95
  • COMBUSTION ANALYZER, UPGRADABL

    Industrial Combustion Analyzer (O2/CO) w/ Wireless Handset   Measures:  O2, CO, Inlet temperature, Flue temperature, Differential pressure / draft Calculates:  Efficiency, Carbon dioxide... More details

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    COMBUSTION ANALYZER, UPGRADABL

    $8,999.99
  • COMBUSTION METER

    Combustion Set-Up Meter   Measures:  CO CO2  Real Time Analysis EOS Technology Sensor Direct CO2 Measurements No Sensor Replacement 10 Year Life Expectancy  Direct CO Measurements  5 Year Limited Warranty More details

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    COMBUSTION METER

    $749.99
  • COMBUSTION SET-UP METER KIT

    COMBUSTION SET-UP METER KIT Measures: CO, CO2  Real Time Analysis  EOS Technology Sensor Direct CO2 Measurements No Sensor Replacement 10 Year Life Expectancy  Direct CO Measurements  5 Year Limited... More details

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    COMBUSTION SET-UP METER KIT

    $888.88
  • Digital Air Flow Meter

    Digital Air Flow Meter   Measures air velocity, temperature and humidity Calculate wet bulb, dew point, and air volume (CFM, CMM) Up to 1 hour accumulative average  Handheld size, easy to carry  English / Metric... More details

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    Digital Air Flow Meter

    $296.99
  • Digital In Duct Psychrometer

    Digital In Duct Psychrometer Measures: Temperature Relative Humidity Calculates: Wet Bulb Dew Point Enthalpy Min / Max Data Hold   Features Large-digit back-lit display Designed for in-duct measurement  (4” x... More details

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    Digital In Duct Psychrometer

    $119.99
  • DIGITAL MICRON GAUGE

    DIGITAL MICRON GAUGE The UEi digital micro gauge is the latest evolution in compact micron gauges. The UEi digital micron gauge boots up right away, which means there’s no delay before it’s able to take micron readings. There’s no... More details

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    DIGITAL MICRON GAUGE

    $249.99
  • DIGITAL MICRON GAUGE PRO

    Digital Micron Gauge 1 Micron resolution at  +/-5% accuracy Backlit Display with Analog Bar Graph Advanced Power Management - Up to 300 hour battery life Oil Contamination Sensor In field calibration and calibration test function More details

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    DIGITAL MICRON GAUGE PRO

    $259.99
  • DIGITAL MULTIMETER WITH TEMP

    AC Voltage (200V/600V) DC Voltage (200mV/2V/20V/200V/600V) DC current (200µA/2mA/20mA/200mA/10A) Resistance (200Ω/2kΩ/20kΩ/200kΩ/200MΩ) Audible continuity Temperature Data hold Impact resistant boot with a... More details

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    DIGITAL MULTIMETER WITH TEMP

    $21.95
  • DL479 600A True RMS HVAC/R Clamp Meter Case

    HVAC Clamp Meter Kit DL479 AC 600A True RMS HVAC/R Clamp Meter Data hold Min/Max (25 ms fast capture) Manual ranging option Back light Worklight Audible voltage indicator Low battery indicator Auto power off Test lead storage Over molded... More details

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    DL479 600A True RMS HVAC/R Clamp Meter Case

    $408.99
  • DUAL DIGITAL THERMOMETER KTYPE

    Differential Thermometer   -328° ~ 2498°F (-200° ~ 1370°C) Dual input with differential (T1 - T2) Min /  Max capture (T1 & T2) Auto power off with disable feature (15 minutes) Large LCD screen Complete with bead... More details

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    DUAL DIGITAL THERMOMETER KTYPE

    $81.95
  • EAGLE 2X COMBUSTION KIT

    Eagle X Xtended Life Combustion Analyzer Oil Service Kit   Measures:  Differential flue temperature, Carbon Dioxide (CO2), flue & ambient carbon monoxide (CO), & Differential... More details

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    EAGLE 2X COMBUSTION KIT

    $2,569.99
  • EAGLE 3X COMBUSTION ANALYZER

    Eagle X Xtended Life Combustion Analyzer w/ NO1   Measures:  Differential flue temperature, Carbon Dioxide (CO2), flue & ambient carbon monoxide (CO), Differential Pressure,Nitric Oxide... More details

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    EAGLE 3X COMBUSTION ANALYZER

    $2,699.99
  • EAGLE 3X COMBUSTION KIT

    Eagle X Xtended Life Combustion Analyzer Kit w/ NO1   Measures:  Differential flue temperature, Carbon Dioxide (CO2), flue & ambient carbon monoxide (CO), Differential Pressure,Nitric Oxide... More details

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    EAGLE 3X COMBUSTION KIT

    $3,149.99
  • EAGLE 3X OILKIT

    Eagle X Xtended Life Combustion Analyzer Oil Service Kit w/ NO1   Measures:  Differential flue temperature, Carbon Dioxide (CO2), flue & ambient carbon monoxide (CO), Differential Pressure,Nitric Oxide... More details

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    EAGLE 3X OILKIT

    $3,445.95
  • EAGLE SERIES HARD CASE

    Hard Carrying Case Hard sided blow-molded case for the Eagle & Eagle X combustion analyzers. Protective compartment for analyzer, printer and accessories. Flue probe storage separated from analyzer to protect the instrument Size 19”W x... More details

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    EAGLE SERIES HARD CASE

    $94.49
  • EAGLE X LONG LIFE ANALYZER

    Eagle X Xtended Life Combustion Analyzer   Measures:  Differential flue temperature, Carbon Dioxide (CO2), flue & ambient carbon monoxide (CO), & Differential... More details

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    EAGLE X LONG LIFE ANALYZER

    $2,078.99
  • EAGLE X LONG LIFE KIT

    Eagle X Xtended Life Combustion Analyzer Kit Measures:  Differential flue temperature, Carbon Dioxide (CO2), flue & ambient carbon monoxide (CO), & Differential... More details

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    EAGLE X LONG LIFE KIT

    $2,409.49
  • EASY LOAD PRINTER, INFRA-RED

    Easy Load Fast Printer - IR Link (COMBUSTION) Infrared printer for combustion analysers with IR printer capability 1-Year limited warranty Works with: C85KIT   More details

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    EASY LOAD PRINTER, INFRA-RED

    $415.75
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