Durable field envelope
IP42 construction and a documented 2 m drop rating suit an electrician's tool bag.
Klein Tools
MM700 True-RMS Low-Impedance Multimeter
A discontinued 4,000-count electrician's TRMS meter with LoZ, CAT IV 600 V protection, 2 m drop rating and still-listed replacement fuses and leads.
- Score
- 7.3/10
- Life
- 10 yrs
- Cover
- 2 yrs
Price history
$119.97
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64 BIFL enthusiasts own this
Product Overview
Klein's MM700 is an automatically ranging True-RMS meter for electrical maintenance. It measures to 1000 V, 10 A, 40 MΩ, 4,000 µF, 500 kHz and 816°C, and its LoZ mode helps reject ghost voltage. The 4,000-count IP42 body is rated for a 2 m drop and CAT III 1000 V/CAT IV 600 V. The package originally...
$119.97
Out of Stock
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- OverviewBrand
- Klein Tools
- OverviewProduct category
- multimeters-and-electrical-testers
- OverviewExpected lifespan
- 10 years
- Power / CompatibilityPower source
- 2 × AAA
- Warranty & ServiceWarranty
- 24 months
Why We Love It
The features that make this product stand out from the competition.
Parts remain identifiable
Klein still lists exact replacement leads, 500 mA and 10 A fuses, thermocouple and case.
LoZ plus full ranges
True RMS, LoZ, temperature, current and frequency cover common building-service diagnostics.
Detailed Quality Score Breakdown
Core Performance
Primary Performance
8.9
multimeters and electrical testers fit is backed by multimeters and electrical testers materials and the current 8.9...
Feature Richness
7.6
Feature set stays practical for multimeters and electrical testers without adding obvious replacement pressure.
Build Quality
8.2
multimeters and electrical testers materials and reinforced construction signals support the 8.2 build score.
Reliability Score
8.4
10-year expected life, 2-year warranty coverage, and repair access support dependable use.
Longevity
Durability Rating
8.1
10-year expected life is supported by multimeters and electrical testers materials and maintainable ownership signals.
Wear Resistance
7.2
multimeters and electrical testers materials is scored against travel abrasion, handling wear, and expected cosmetic...
Component Replaceability
5.0
Repair and parts access keep worn components from defining the whole product lifespan.
Design Timelessness
7.4
Simple multimeters and electrical testers design avoids trend-led replacement during the 10-year window.
Serviceability
Repairability
4.8
Repair access is included in the score; verify regional parts and service before buying.
Spare Parts Availability
6.0
Klein Tools support and parts access inform the long-term service score.
Warranty Coverage
7.5
2-year warranty coverage backs the expected 10-year ownership window.
Service Network
7.4
Klein Tools support plus regional service availability drive this score.
Value
Total Cost of Ownership
8.1
$120 over 10 years is helped by repair access and long service life.
Resale Value Retention
6.6
Klein Tools reputation and long-life materials support resale confidence.
User Satisfaction
8.3
Owner reputation is reflected until WeBuyItForLife.com has more direct owner reviews.
Total Cost of Ownership Calculator
The sticker price is just the beginning. Use this tool to estimate the true long-term cost of this product. Adjust the sliders based on your expected usage and care to see how the value holds up over time.
Buy box purchase price$119.97
Based on your estimates, the true cost is:
$0.82 / month
$9.88
Per Year
$98.78
Over 10 years
Calculation: (Purchase Price + Total Maintenance - Resale Value) ÷ Lifespan
Frequently Asked Questions
How long will the MM700 True-RMS Low-Impedance Multimeter last?
The MM700 True-RMS Low-Impedance Multimeter by Klein Tools is built to last 10+ years under normal use. This estimate is based on our analysis of build quality (8.2/10), durability rating (8.1/10), and wear resistance (7.2/10).
Is the MM700 True-RMS Low-Impedance Multimeter easy to repair?
The MM700 True-RMS Low-Impedance Multimeter scores 4.8/10 for repairability and 6.0/10 for spare parts availability. Repairs may require specialized service, and spare parts availability is limited.
What warranty does the MM700 True-RMS Low-Impedance Multimeter come with?
The MM700 True-RMS Low-Impedance Multimeter comes with a 24-month (2 year) warranty from Klein Tools. Our warranty coverage score is 7.5/10, and the service network score is 7.4/10.
Is the MM700 True-RMS Low-Impedance Multimeter worth the price?
At $119.97, the MM700 True-RMS Low-Impedance Multimeter has a total cost of ownership score of 8.1/10 and resale value retention of 6.6/10. With an expected lifespan of 10 years, the cost per year works out to approximately $12.00 — making it an excellent long-term investment.
What is the overall BIFL quality score for the MM700 True-RMS Low-Impedance Multimeter?
The MM700 True-RMS Low-Impedance Multimeter achieves an overall BIFL quality score of 7.3/10, evaluated across 15 quality dimensions including core performance, longevity, serviceability, and value. This is a solid score indicating good overall quality and longevity.
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