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UEi Manuals & User Guides

UEi Test Instruments is a leading manufacturer of portable testing and measurement equipment for the HVAC/R industry, offering combustion analyzers, manometers, and meters.

Tip: include the full model number printed on your UEi label for the best match.

About UEi manuals on Manuals.plus

Ngwa ule UEi is a globally recognized leader in the design and manufacture of portable testing equipment. Established in 1967 and joining the Kane Group in 1992, the company supports the HVAC/R industry with high-quality diagnostic tools.

Headquartered in Beaverton, Oregon, UEi offers a comprehensive catalog of products including combustion analyzers, Clamp Meters, Digital Multimeters, and specialist leak detectors. With a focus on customer service and product reliability, UEi ensures that professionals have the precise instrumentation needed to perform their jobs safely and effectively.

UEi manuals

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UEi DM383B Digital Multimeter Instruction Manual

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Comprehensive instruction manual for the UEi DM383B digital multimeter. Includes safety guidelines, operating instructions for voltage, resistance, continuity, diode testing, and current measurement, as well as maintenance and troubleshooting procedures.

UEi C161 Residential Combustion Analyzer: Instruction Manual

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This manual provides detailed instructions for operating, maintaining, and troubleshooting the UEi C161 Residential Combustion Analyzer. It covers features, specifications, safety warnings, testing procedures, and warranty information.

Ntuziaka mmalite ngwa ngwa UEi C165+ combustion Analyzer

Ntuziaka mmalite ngwa ngwa
Ntuziaka dị nkenke maka UEi C165+ Combustion Analyzer, nhazi nkọwa, ọrụ, ule dị iche iche (ọkụ ọkụ, nrụgide, okpomọkụ, ihe na-ekpo ọkụ, ụlọ CO), ibipụta, osisi osisi, nlekọta batrị, akwụkwọ ikike na ọrụ ntinye akwụkwọ.

UEi DM383/DM410 Digital Multimeter Instruction Manual

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Comprehensive instruction manual for the UEi DM383 and DM410 industrial duty digital multimeters, covering features, safety precautions, operating instructions, specifications, maintenance, and warranty.

UEi DT150/DT0150 Digital Thermometer Instruction Manual

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Instruction manual for the UEi DT150 and DTO150 digital thermometers, covering features, operation, maintenance, troubleshooting, specifications, and warranty. Ideal for HVAC/R, appliance repair, and laboratory use.

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UEi support FAQ

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  • Where can I get my UEi analyzer calibrated?

    UEi recommends annual recertification for combustion analyzers. You can submit a service request through the UEi Service Center on their official website to mail in your device for calibration and maintenance.

  • What does "OL" mean on my UEi meter display?

    OL stands for "Over Limit," indicating that the measured value exceeds the maximum range of the current setting or the instrument.

  • How do I change the battery in my UEi test instrument?

    Most UEi handheld instruments feature a battery compartment on the back secured by captive screws. Refer to your specific device model's manual for battery type (commonly AA, AAA, or 9V) and replacement instructions.

  • What should I do if my CO detector reads a high level?

    If your UEi CO detector indicates dangerous levels of Carbon Monoxide, evacuate the area immediately to fresh air and contact emergency services. Do not re-enter until the area has been declared safe by professionals.