Skip to main content
Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit, AC/DC Voltage, AC Current 400 A, Microamps to Test Flame Sensors, Includes Temp Probe, Test Leads, TPAK and Carrying Case
Fluke

Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit

Bottom line: The Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit ($299.00 on Amazon as of 2026-10-06): Microamps range reads flame-sensor current directly, no adapter needed; main trade-off: 323 clamp tops out at 400 A AC, no DC current measurement.

$299.00

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $299.00 Compare to similar maker kits & accessories

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Microamps range reads flame-sensor current directly, no adapter needed
  • ✓ Built-in thermometer with probe skips a separate HVAC temp meter
  • ✓ Low input impedance on the 116 suppresses ghost voltage on long runs
  • ✓ True RMS on the 323 stays accurate on inverter and VFD waveforms

Cons

  • ✗ 323 clamp tops out at 400 A AC, no DC current measurement
  • ✗ Two-meter kit costs more than a single general-purpose multimeter
  • ✗ 116 is HVAC-tuned, so it lacks broader electrician features
  • ✗ 400 A ceiling is thin for large commercial rooftop equipment

Manufacturer description

The Fluke 116/323 HVAC Combo Kit pairs two instruments that cover most of what service work actually demands. The Fluke 116 digital multimeter carries a built-in thermometer for HVAC diagnostics and a microamps range for testing flame sensors, so you can chase a nuisance lockout without swapping tools. Its low input impedance suppresses ghost voltage, which means the reading you see on a long parallel run is the voltage that is really there, not induced noise. The Fluke 323 true RMS clamp meter handles up to 400 A AC current and 600 V AC and DC, and its true RMS circuitry keeps current and…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit using a rating × review-volume × price-fit model applied to published specs and reviews across the maker kits & accessories category. Fluke's maker kits & accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for maker kits & accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Can the Fluke 116 test a furnace flame sensor?

Yes. The 116 includes a microamps range specifically for flame-sensor testing, which is the measurement used to confirm flame rectification current on a gas furnace.

What is the difference between the Fluke 116 and the Fluke 323 in this kit?

The 116 is a digital multimeter with a built-in thermometer and microamps for HVAC diagnostics. The 323 is a true RMS clamp meter that measures 400 A AC current and 600 V AC and DC without breaking the circuit.

Does the Fluke 323 clamp meter measure DC current?

The 323 measures 400 A AC current, plus 600 V on both AC and DC voltage. For DC current, you would need a clamp model rated for it.

What accessories come in the Fluke HVAC combo kit?

The kit includes the temperature probe for the 116, test leads, the TPAK magnetic hanging kit, and a compact carrying case that holds both meters and accessories.

Is this Fluke kit a good choice for a new HVAC technician?

It is aimed squarely at HVAC service work, covering flame-sensor microamps, temperature, and 400 A clamp current in one case.

Key Features

  • The fluke 116 digital multimeter features a built-in thermometer for HVAC applications
  • Fluke 116 digital multimeter features micro amps to test flame sensors
  • Fluke 116 digital multimeter low input impedance helps prevent false readings due to ghost voltage
  • Fluke 323 true RMS clamp meter measures 400 A AC current and 600 VAC and DC voltage
  • Fluke 323 true rms clamp meter features true RMS AC voltage and current for accurate measurements on non linear signals

Full Specifications

BrandFluke
Coloryellow
ModelFLUKE-116/323 KIT
StyleHVAC MULTIMETER AND CLAMP METER COMBO KIT
Style NameHVAC MULTIMETER AND CLAMP METER COMBO KIT
Unit Count1 Count
Part NumberFLUKE-116/323 KIT
Power SourceBattery Powered
Item Dimensions12.09 x 27.3 x 3.58 inches
Measurement TypeMultimeter
Specification MetCat Iii 600 V
Included ComponentsHVAC MULTIMETER AND CLAMP METER COMBO KIT
Warranty Description2-year
Global Trade Identification Number00095969659208
Full listing titleFluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit, AC/DC Voltage, AC Current 400 A, Microamps to Test Flame Sensors, Includes Temp Probe, Test Leads, TPAK and Carrying Case

Ready to buy?

Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit, AC/DC Voltage, AC Current 400 A, Microamps to Test Flame Sensors, Includes Temp Probe, Test Leads, TPAK and Carrying Case is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $299.00

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Related Maker Kits & Accessories

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit, AC/DC Voltage, AC Current 400 A, Microamps to Test Flame Sensors, Includes Temp Probe, Test Leads, TPAK and Carrying Case
$299.00
View on Amazon →