SKU: 88868123191

Klein Tools Multimeter MM450 Slim Digital AC DC Auto Ranging Circuit Tester (True RMS 600V Backlit LCD Lead Alert Temperature Capacitance Diagnostic)

Sale price$62.98 Regular price$69.98
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Klein Tools Multimeter MM450 Slim Digital AC DC Auto Ranging Circuit Tester (True RMS 600V Backlit LCD Lead Alert Temperature Capacitance Diagnostic)Verify Component Potential And Troubleshoot Variable Frequency Circuits Instantly With Low Profile Auto Adjusting Core Telemetry Shop the Klein Tools MM450 slim auto ranging True RMS digital multimeter engineered to evaluate electrical branch parameters up to 600V AC DC and 10A current draws. This low profile diagnostic instrument resolves wave distortion anomalies on non linear loads, incorporating a smartphone sized casing built to slide cleanly

Verify Component Potential And Troubleshoot Variable Frequency Circuits Instantly With Low Profile Auto Adjusting Core Telemetry

Shop the Klein Tools MM450 slim auto-ranging True RMS digital multimeter engineered to evaluate electrical branch parameters up to 600V AC/DC and 10A current draws. This low-profile diagnostic instrument resolves wave distortion anomalies on non-linear loads, incorporating a smartphone-sized casing built to slide cleanly into pocket tracks or shallow tool bags. Operating within a certified CAT III 600V safety envelope, the device provides an automated light-sensing reverse contrast LCD screen, a 50MΩ resistance scale, and a thermal thermocouple port to isolate hidden component path bugs across tight structural enclosures.

Best Used For:

  • Commercial Power Audits: Swapping test leads across branch breakers, distribution points, and terminal paths to check running lines up to 600V.
  • HVAC Thermal Balancing: Anchoring the included K-Type thermocouple line to register real-time climate ductwork and compressor exhaust metrics up to 1832°F.
  • Control Board Interrogations: Sweeping solid-state circuit board links to track continuous frequency registers from 1Hz to 50kHz and capacitance nodes to 400µF.

Key Performance & Safety Features

  • Smartphone-Sized Architecture: Ultra-slim structural body reduces equipment storage footprints while preserving comprehensive multi-tester electrical functions.
  • True RMS Filtering: Automatically ranging TRMS analytical logic suppresses harmonic electrical noise to lock down precise metrics on non-linear paths.
  • Visual Lead Alert Verification: Integrated diagnostic port LEDs glow dynamically to verify correct tester probe alignment before starting high-voltage sweeps.
  • Auto-Dimming Optical Display: Light-sensing reverse contrast 4000-count screen framework balances brightness automatically to wipe out panel surface reflections.
  • Industrial Hardened Casing: Impact-resistant structural perimeter housing survives flat concrete jobsite floor deck drops from heights up to 6.6 feet.

What's Included

  • MM450 Slim TRMS Digital Multimeter
  • Set of CAT III 1000V / CAT IV 600V Test Leads
  • K-Type Thermocouple with Adapter
  • Durable Carrying Pouch
  • Two AAA Batteries
  • Instruction Manual

Technical Specifications

Voltage Measurement Bounds: 600V AC / 600V DC
Current Scale Range: 10A AC / 10A DC
Thermal Monitored Scale: -40° to 1832°F
Maximum Loop Resistance: 50 MΩ
Maximum Capacitance Scope: 400 µF
Monitored Frequency Scale: 1 Hz to 50 KHz
Industrial Safety Certification: CAT III 600V
Chassis Drop Protection: 6.6 Feet
Display Interface Profile: 4000 Count Reverse Contrast LCD
Power Source Requirements: 2 x AAA Batteries (Included)
Tester Chassis Dimensions: 6.5" L x 3.14" W x 1.09" H
Net Diagnostic Weight: 9.1 oz.
Pro-Tip: When cycling between frequency scans and voltage audits on automated control panel racks, let the LED Lead-Alert indicators stabilize completely before tapping probe paths; this safe routine double-checks your port selections under low-visibility field constraints.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88868123191

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4.2 ★★★★★
Based on 15 reviews
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E
Emily
Battle Creek, US
★★★★★ 3
Cute but…
Color: White, Color: White
I think this is really cute and a good weight. I expected it to be bigger but it’s about the size of squirrel. The product itself was packaged well and arrived with no damage and had some charge to it already that I was able to test it out right away. It has three small lights that light up a warm yellow but are strong enough to highlight the angel. It has a solar strip on the side of it. It’s a very pretty design but one of the first things I noticed was the angels head was dipped so low that I couldn’t see her face without picking up the statue and looking at it or squatting down to get eye level with it.it would have to be displayed on a higher area or an inclined area to get the full effect of its design. I think the price listed is high for the size and material of the product. I would pay $15-18 for this. If the design was larger and the head was lifted up a bit then I would pay the list price of $27.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2025
C
Christina Dobrzykowski
Lexington, US
★★★★★ 5
So cute.
Color: White
Very well made very detailed love how it lights up. Very cute. Love the chunky face on the angel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2025
N
Verified Purchase
Nicole Comstock
Louisville, US
★★★★★ 5
Meaning gift for headstone
Color: White
Beautiful decor for my daughters headstone
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
J
Verified Purchase
James Russo
Lake Worth, US
★★★★★ 5
Beautiful Angel Girl with Birds!!
Just buy it so seeet. I purchased 3 for Morhers day one for my Aunt, one for my sister, and one for myself. Love the pastel colored birds that add color during the day when not lit. Birds light pretty at night I love mine and keep it on a shelf in my screened in porch, so I can enjoy it daily!!!
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Reviewed in the United States on May 21, 2026
A
A.Lamb
Phoenix, US
★★★★★ 4
Beautiful Solar Angel Garden Statue
I honestly teared up a little when I opened this because it’s even more beautiful in person than I expected from the listing. The angel design with the birds perched across the arms is peaceful and eye catching, and once it’s placed in the garden it really becomes a focal point. I positioned mine in a sunny spot and surrounded the base with a few decorative stones to help hold it in place since the statue itself is fairly lightweight. The solar feature works great, I’ve had it outside charging during the day and the birds automatically glow at night with a soft warm light that looks really pretty once the sun goes down. It gives off a calm, cozy glow that makes the yard feel really inviting in the evenings. The resin construction seems durable for outdoor use and overall the detail is really nice for the price point, though if you look very closely you can see a little bit of glue around the birds. Once it’s set up outside though, those little details fade away and the overall effect is just beautiful. Overall I’m really impressed with this piece and it’s a lovely addition to the garden.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026

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