
45242173778 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $61.16 | Condition is New, Milwaukee 2237-20 600 AMP AC/DC Digital Clamp Meter - NEW SEALED!, FREE SHIPPING | 99.5% |
![]() | $62.95 | Condition is New, Milwaukee 2237-20 600A Clamp Meter CAT III 600A AC/DC 600V AC/DC, FREE SHIPPING | ![]() |
![]() | $64.99 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, FREE SHIPPING | 99.9% |
![]() | $58.98 | Condition is New, MILWAUKEE 600 A CLAMP METER, HIGH CONTRAST DISPLAY,600W AC/DC, #2237-20 ( B2, shipping cost = $7.99 | 99.2% |
![]() | $65.00 | Condition is New, Milwaukee 2237-20 3.25" Clamp Meter with Built-In Voltage Detector for HVAC/R, FREE SHIPPING | 99.3% |
![]() | $65.00 | Condition is New, MILWAUKEE (2237-20) 600A AC/DC Digital Clamp Meter CAT III, FREE SHIPPING | 99.6% |
![]() | $65.00 | Condition is New, Milwaukee 2237-20 600 Amp AC/DC Digital Clamp Meter, FREE SHIPPING | 99.4% |
![]() | $59.25 | Condition is New, MILWAUKEE 2237-20 600 Amp AC/DC Digital Clamp Meter HVAC/R, shipping cost = $8.50 | 99.6% |
![]() | $59.95 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, shipping cost = $8.61 | 100.0% |
![]() | $59.00 | Condition is New, Milwaukee 2237-20 600A AC/DC Digital Clamp Meter (3778) NEW , shipping cost = $9.35 | 99.4% |
![]() | $64.99 | Condition is New, MILWAUKEE (2237-20) 600A AC/DC Digital Clamp Meter CAT III, shipping cost = $4.99 | 99.7% |
![]() | $53.79 | Condition is New, Milwaukee 2237-20 600 AMP AC/DC Digital Clamp Meter, shipping cost = $16.45 | ![]() |
![]() | $56.00 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter, shipping cost = $13.59 | 98.1% |
![]() | $60.00 | Condition is New, Milwaukee 2237-20 600 Amp AC/DC Digital Clamp Meter NEW, shipping cost = $9.14 | 99.8% |
![]() | $63.95 | Condition is New, Milwaukee 2237-20 600 Amp AC/DC Digital Clamp Meter - NEW!, shipping cost = $6.00 | 99.7% |
![]() | $63.95 | Condition is New, Milwaukee 2237-20 600 Amp AC/DC Digital Clamp Meter - NEW!, shipping cost = $6.00 | 99.7% |
![]() | $69.00 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, FREE SHIPPING | 94.6% |
![]() | $69.95 | Condition is New, Milwaukee 2237-20 600A AC/DC Digital Clamp Meter True-RMS Electrical - SEALED!, FREE SHIPPING | 99.9% |
![]() | $69.99 | Condition is New, MILWAUKEE (2237-20) 600A AC/DC Digital Clamp Meter CAT III, FREE SHIPPING | 99.6% |
![]() | $69.99 | Condition is New, Milwaukee 600A Clamp Meter (2237-20)... FREE S&H!, FREE SHIPPING | 99.2% |
![]() | $60.00 | Condition is New, Milwaukee 2237-20 Clamp Meter, Cat III ,TRMS, Hz 600V 600A, shipping cost = $10.00 | 99.8% |
![]() | $60.00 | Condition is New, MILWAUKEE Heavy-Duty 2237-20 Clamp Meter True-RMS 600 Amp AC, shipping cost = $10.69 | 99.3% |
![]() | $60.46 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, shipping cost = $10.15 | 95.6% |
![]() | $64.00 | Condition is New, Milwaukee (2237-20) 600 Amp AC/DC Digital Clamp Meter-Brand New, shipping cost = $6.95 | 100.0% |
![]() | $70.00 | Condition is New, Milwaukee 2237-20 600 Amp AC/DC Digital Clamp Meter, FREE SHIPPING | 100.0% |
![]() | $59.99 | Condition is New, (RI4) MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R, shipping cost = $12.17 | 99.7% |
![]() | $59.00 | Condition is New, Milwaukee 2237-20 600 AMP AC/DC Digital Clamp Meter - NEW SEALED!, shipping cost = $13.11 | 99.5% |
![]() | $72.00 | Condition is New, Milwaukee 2237-20 Digital Clamp Meter 600A 600V CAT III Auto-Ranging Backlight , FREE SHIPPING | 99.8% |
![]() | $74.99 | Condition is New, Milwaukee 2237-20 600 AMP AC/DC Digital Clamp Meter - NEW SEALED+FREE SHIPPING!, FREE SHIPPING | 100.0% |
![]() | $59.95 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, shipping cost = $16.45 | 100.0% |
![]() | $60.00 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New, shipping cost = $15.10 | 99.8% |
![]() | $65.00 | Condition is New, Milwaukee Clamp Meter 2237-20, shipping cost = $10.69 | 99.2% |
![]() | $65.00 | Condition is New, Milwaukee Clamp Meter 2237-20, shipping cost = $10.69 | 99.2% |
![]() | $65.00 | Condition is New, Milwaukee Clamp Meter 2237-20, shipping cost = $10.69 | 99.2% |
![]() | $59.99 | Condition is New, NEW Milwaukee 2237-20 600A Digital Clamp Meter TRMS AC/DC CAT III 600V, shipping cost = $19.05 | 99.6% |
![]() | $63.25 | Condition is New, "NEW"( CAT 111) 600V Milwaukee Clamp Meter. " TRUE RMS", shipping cost = $15.10 | 100.0% |
![]() | $64.99 | Condition is New, *BRAND NEW* Milwaukee 2237-20 AC/DC Digital Clamp Meter, shipping cost = $15.00 | 100.0% |
![]() | $69.00 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New, shipping cost = $10.15 | 99.4% |
![]() | $79.95 | Condition is New, MILWAUKEE 2237-20 600 Amp AC/DC Digital Clamp Meter HVAC/R, FREE SHIPPING | 99.9% |
![]() | $79.99 | Condition is New, NEW MILWAUKEE 2237-20 600 Amp AC/DC Digital Clamp Meter, FREE SHIPPING | 100.0% |
![]() | $79.99 | Top Pick! Condition is New, New Milwaukee (2237-20) 600 Amp AC/DC Digital Clamp Meter CATIII, FREE SHIPPING | ![]() |
![]() | $75.99 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New., shipping cost = $7.90 | 99.3% |
![]() | $69.99 | Condition is New, MILWAUKEE 2237-20 600A AC/DC Digital Clamp Meter CAT III, New, shipping cost = $15.10 | 100.0% |
![]() | $84.95 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New Free Shipping, FREE SHIPPING | 99.6% |
![]() | $84.95 | Condition is New, MILWAUKEE 600 Amp AC/DC Digital Clamp Meter (2237-20), FREE SHIPPING | 96.0% |
![]() | $69.99 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New, shipping cost = $20.18 | 99.5% |
![]() | $78.00 | Condition is New, Milwaukee 2237-20 Digital Clamp Meter True RMS 6000 Count CAT IV 600V 600A, shipping cost = $11.67 | 100.0% |
![]() | $89.99 | Condition is New, New Milwaukee 2237-20 600A AC/DC Digital Clamp Meter True-RMS Electrical Tester, FREE SHIPPING | 99.2% |
![]() | $80.00 | Condition is New, new Milwaukee 2237-20 600A AC/DC Digital Clamp Meter - NEW!, shipping cost = $10.15 | 100.0% |
![]() | $85.00 | Condition is New, Milwaukee Tools 2237-20 600A AC/DC Digital Clamp Meter. New In package, shipping cost = $8.00 | 100.0% |
![]() | $75.95 | Condition is New, Milwaukee 600A Clamp Meter 2237-20 / BSV034251, shipping cost = $22.40 | 99.3% |
![]() | $99.94 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, FREE SHIPPING | 100.0% |
![]() | $90.00 | Condition is New, Milwaukee 2237-20 Digital Clamp Meter CAT III 600V 600A 6000 Count Backlit, shipping cost = $10.15 | 0.0% |
![]() | $90.00 | Condition is New, Milwaukee 2237-20 600A Clamp Meter TRMS Cat III New In Original Package, shipping cost = $10.15 | 94.4% |
![]() | $100.00 | Condition is New, Milwaukee 2237-20 600A Clamp Meter AC/DC - New, FREE SHIPPING | 99.2% |
![]() | $100.00 | Condition is New, MILWAUKEE (2237-20) 600A AC/DC Digital Clamp Meter CAT III, New (FREE SHIPPING), FREE SHIPPING | ![]() |
![]() | $85.00 | Condition is New, Milwaukee 2237-20 600 Amp AC/DC Digital Clamp Meter - NEW , shipping cost = $16.45 | 100.0% |
![]() | $99.99 | Condition is New, Milwaukee 600A Clamp Meter (2237-20) (New Sealed), shipping cost = $10.59 | 99.0% |
![]() | $99.99 | Condition is New, Milwaukee 2237-20 Digital Clamp Meter CAT III 600V 600A 6000 Count Backlit, shipping cost = $10.69 | 100.0% |
![]() | $100.00 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New, shipping cost = $10.15 | 99.0% |
![]() | $100.00 | Top Pick! Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New. FREE SHIPPING, shipping cost = $10.15 | 100.0% |
![]() | $100.00 | Condition is New, Milwaukee 2237-20 Clamp Meter, shipping cost = $10.15 | 94.2% |
![]() | $100.00 | Top Pick! Condition is New, milwaukee 600a clamp meter for hvac/r 2237- 20, shipping cost = $13.59 | 90.9% |
![]() | $99.99 | Top Pick! Condition is New, Milwaukee 2237-20 600 AMP AC/DC Digital Clamp Meter - NEW SEALED!, shipping cost = $15.19 | 100.0% |
![]() | $105.00 | Top Pick! Condition is New, NEW Milwaukee 600A CAT III 600V AC/DC Clamp Meter 2237-20, shipping cost = $9.00 | 99.6% |
![]() | $100.00 | Top Pick! Condition is New, Milwaukee 2237-20 600V AC/DC Digital Clamp Meter HVAC/R, shipping cost = $16.85 | 98.3% |
![]() | $115.00 | Top Pick! Condition is New, Milwaukee 2237-20 600A Clamp Meter Digital Multimeter TRMS 6000 Count CAT III, shipping cost = $10.69 | 100.0% |
![]() | $129.95 | Condition is New, Milwaukee 600 Amp AC/DC Digital Clamp Meter (2237-20), FREE SHIPPING | 97.7% |
![]() | $108.38 | Condition is New, Milwaukee Tool 600 Amp AC/DC Digital Clamp Meter 2237-20, shipping cost = $29.86 | 95.7% |
![]() | $125.00 | Condition is New, MILWAUKEE (2237-20) 600A AC/DC Digital Clamp Meter CAT III, New SEALED, shipping cost = $13.59 | 100.0% |
![]() | $130.00 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New, shipping cost = $8.00 | 99.6% |
![]() | $138.99 | Condition is New, Milwaukee 2237-20 600V AC/DC Digital Clamp Meter HVAC/R, FREE SHIPPING | 100.0% |
![]() | $124.46 | Condition is New, Milwaukee (2237-20) 600A AC/DC Digital Clamp Meter CAT III 600V, shipping cost = $15.00 | 99.8% |
![]() | $139.00 | Top Pick! Condition is New, Milwaukee 2237-20 600V AC/DC Digital Clamp Meter HVAC/R, FREE SHIPPING | ![]() |
![]() | $139.99 | Top Pick! Condition is New, Milwaukee AC/DC 600 Amp Clamp Meter 2237-20 CAT III 600V, FREE SHIPPING | 99.5% |
![]() | $150.99 | Condition is New, Milwaukee Tool 2237-20 Digital Clamp Meter, Reverse Black Lcd, 600A A, 1.3 In, FREE SHIPPING | ![]() |
![]() | $152.61 | Condition is New, MILWAUKEE CLAMP METER 2237-20, FREE SHIPPING | 99.1% |
![]() | $149.00 | Condition is New, Milwaukee 600A Ac/dc Clamp Meter, shipping cost = $6.49 | ![]() |
![]() | $152.46 | Condition is New, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R New, shipping cost = $5.99 | 99.8% |
![]() | $168.90 | Condition is New, Milwaukee 2237-20 Clamp Meter 600V AD/DC, FREE SHIPPING | 100.0% |
![]() | $151.73 | Condition is New, Milwaukee Tool 600 Amp AC/DC Digital Clamp Meter, shipping cost = $38.48 | 100.0% |
![]() | $208.33 | Top Pick! Condition is New, Milwaukee 2237-20 600V AC/DC Large Jaw Dial Switch True-RMS Clamp Meter, FREE SHIPPING | ![]() |
![]() | $259.99 | Condition is New, Milwaukee 495-2237-20 AC/DC CLAMP METER, FREE SHIPPING | 98.7% |
![]() | $1100.00 | Condition is New, Milwaukee 2237-20 600A Clamp Meter True RMS CAT IV 600V Digital 6000 Count, shipping cost = $ | 0.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $64.00 | Condition is Used, MILWAUKEE TOOLS 2237-20 600A DIGITAL MULTIMETER (P03063944), shipping cost = $9.99 | 99.1% |
![]() | $59.99 | Condition is Used, Milwaukee 2237-20 600A AC/DC Digital Clamp Meter (PD5036590), shipping cost = $15.00 | 99.3% |
![]() | $89.99 | Condition is Used, Milwaukee 2237-20 600A AC/DC Digital Clamp Meter True-RMS Electrical (EZ5001027), shipping cost = $11.95 | 98.7% |
![]() | $119.99 | Condition is Used, Milwaukee TRMS Clamp Meter, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $58.95 | Condition is New – Open box, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R - NEW, FREE SHIPPING | 99.5% |
![]() | $74.99 | Condition is New – Open box, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R, FREE SHIPPING | 99.9% |
![]() | $69.99 | Condition is New – Open box, MILWAUKEE (2237-20) 600 Amp AC/DC Digital Clamp Meter HVAC/R, shipping cost = $10.00 | 100.0% |

The Milwaukee 45242173778 2237-20 Clamp Meter is a versatile and powerful handheld electrical testing tool designed for professionals and electricians working in various industrial, commercial, and residential electrical environments. This clamp meter, with a Cat II 600V rating, offers a wide voltage measurement range, ensuring safety and accuracy in a broad range of applications.
The Milwaukee 2237-20 Clamp Meter features an easy-to-read backlit LCD display, which provides clear and precise measurements. The large, wrap-around jaw design of the clamp allows for quick and easy current measurements, even in the most confined spaces. The compact size, weighing only 1.1 pounds, makes it convenient for carrying around in the field or for everyday use in the workshop.
This clamp meter offers several advanced features to enhance user experience and efficiency. The Auto-Ranging function automatically selects the correct measurement range, while the Low Input Impedance function ensures accurate readings, even in the presence of capacitive loads. Additionally, the data hold and min/max functions allow users to easily compare and record measurement values.
The Milwaukee 2237-20 Clamp Meter is built with durability and ruggedness in mind. Its housing is designed to withstand the rigors of daily use, while the water and dust resistance (IP67 rating) protects the meter in harsh environments. The meter also includes a test lead with a fuse, ensuring user safety and prolonging the lifespan of the test leads.
With its wide voltage measurement range, easy-to-read display, advanced features, and rugged design, the Milwaukee 45242173778 2237-20 Clamp Meter is an essential tool for professionals and electricians seeking accuracy, reliability, and durability in their electrical testing equipment.
Milwaukee 45242173778 2237-20 Clamp Meter: A Comprehensive Analysis
The Milwaukee 45242173778 2237-20 Clamp Meter, a Cat TRMS 600V model, is a popular choice among electricians and electrical technicians due to its advanced features and rugged design. In this analysis, we will discuss the pros and cons of this clamp meter to help you make an informed decision.
Pros:1. High Accuracy: The Milwaukee clamp meter delivers high accuracy (Cat III 600V) measurements, ensuring precise readings for current and voltage.
2. Wide Measuring Range: It offers a wide measuring range from 15mA to 600V, making it suitable for various electrical applications.
3. Rugged Design: The meter is built to withstand harsh environments with its durable design, including an impact-resistant housing and waterproof features.
4. Backlit Display: The backlit display allows for easy reading in low-light conditions, ensuring that measurements can be taken accurately even in challenging environments.
5. Data Hold and Min-Max Features: The data hold and min-max features enable users to record and store important readings for future reference.
6. Auto and Manual Ranging: The auto and manual ranging options make it easier for users to take measurements with ease.
Cons:1. Size and Weight: The Milwaukee clamp meter is larger and heavier than some other models, making it less portable for some users.
2. Price: The meter is relatively more expensive compared to some other clamp meters in the market.
3. Complex Interface: The interface might be considered complex for some users, requiring additional time to learn and use effectively.
Conclusion:The Milwaukee 45242173778 2237-20 Clamp Meter offers advanced features, high accuracy, and a rugged design, making it an excellent choice for professionals working in harsh environments. Its wide measuring range and data holding capabilities are particularly useful for electrical technicians and electricians. However, its larger size, higher price point, and complex interface might deter some users. Ultimately, if you require a reliable, accurate, and rugged clamp meter for professional use and are willing to invest in its higher price, the Milwaukee 45242173778 2237-20 Clamp Meter is a strong recommendation.
Details:
Milwaukee 2237-20 clamp meter, cat iii ,trms, hz 600v. Shipped with USPS ground advantage. Condition is new.
specifications testmultimeters:
- brand: Milwaukee
- mpn: 45242173778
- part type: Clamp Meter
- measurement category: Cat Iii
- features: Clamp
shipping testmultimeters:
- service: usps ground advantage
- transit: 5-11 days
- type: fixed
- carrier: usps
- class: standard
returns testmultimeters:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 30 days
seller testmultimeters:
- # reviews: 882
- rating: 99.7%
- city: raleigh, north carolina
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
offer testmultimeters:
- options: ship-to-home
- sold #: 13
- availability: in stock
- best offers: true
- started: february 27, 2026
- prices: $53.79–$1100.00
- item condition:
- New
- Used
- New – Open box
- in stock #: 5
payments testmultimeters:
- credit card: diners-club
- wallet: apple-pay
- other
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