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MM450 | Klein Tools True RMS Auto-Ranging Digital Multimeter (4000 Count LCD)
- Regular price
- $244.00
- Sale price
- $244.00
- Regular price
-
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Product Description P/N: MM450
Description
The Klein Tools MM450 is a compact true RMS digital multimeter featuring a high-visibility reverse-contrast LCD with automatic backlight adjustment. Designed for versatile electrical testing, it measures voltage, current, resistance, temperature, frequency, and more with reliable accuracy. Its slim profile and durable construction make it well-suited for residential, commercial, and light-industrial electrical work.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Klein Tools |
| Category | Controls & Indicators |
| Part Number | MM450 |
| Subcategory | Digital Multimeter |
| Meter Type | True RMS auto-ranging DMM |
| Display Type | Reverse-contrast LCD |
| Display Digits | 4 digits |
| Display Count | 4000 count |
| Measurement Functions | Voltage, current, resistance, capacitance, temperature, frequency |
| Extra Functions | Continuity, diode test, duty-cycle, Min/Max |
| Ranging | Auto-ranging |
| Safety Rating | CAT III 600V |
| Response Type | True RMS |
| Drop Protection | 2 m (6.6 ft) |
| Included Accessories | Adapter, batteries, case, test leads |
| Power Source | 2 × AAA batteries |
| Operating Use | Residential, business, and light-industrial environments |
| Dimensions | Slim handheld design (exact specs not provided) |
Information About MM450
The MM450 is part of Klein Tools’ handheld multimeter lineup, engineered to provide accurate digital measurement for field technicians and electricians. With a 4000-count display and auto-ranging capability, the meter delivers clear readings across a wide range of electrical parameters. The compact housing, enhanced with internal impact protection, is rated to withstand drops up to 2 meters, providing durability for everyday jobsite use. In addition to core measurement functions, it integrates continuity testing, diode checks, duty-cycle measurement, and a Min/Max feature, making it suitable for troubleshooting and general electrical diagnostics.
Key Features:
- True RMS measurement: Ensures accurate readings for both linear and non-linear loads.
- Auto-ranging capability: Automatically selects measurement range for user convenience.
- 4000-count LCD display: High-visibility reverse-contrast screen with auto backlight.
- Comprehensive measurement functions: Supports voltage, current, resistance, capacitance, temperature, and frequency.
- Continuity and diode testing: Provides essential diagnostic tools for circuit analysis.
- Rugged design: Drop-tested to 2 meters for durability in field environments.
- Lead-Alert indicators: LED feedback assists with proper test-lead placement.
- Slim, portable profile: Nearly the size of a smartphone for convenient pocket storage.
The MM450 delivers the reliability and precision required for accurate electrical measurement in residential, commercial, and light-industrial environments.
Description
The Klein Tools MM450 is a compact true RMS digital multimeter featuring a high-visibility reverse-contrast LCD with automatic backlight adjustment. Designed for versatile electrical testing, it measures voltage, current, resistance, temperature, frequency, and more with reliable accuracy. Its slim profile and durable construction make it well-suited for residential, commercial, and light-industrial electrical work.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Klein Tools |
| Category | Controls & Indicators |
| Part Number | MM450 |
| Subcategory | Digital Multimeter |
| Meter Type | True RMS auto-ranging DMM |
| Display Type | Reverse-contrast LCD |
| Display Digits | 4 digits |
| Display Count | 4000 count |
| Measurement Functions | Voltage, current, resistance, capacitance, temperature, frequency |
| Extra Functions | Continuity, diode test, duty-cycle, Min/Max |
| Ranging | Auto-ranging |
| Safety Rating | CAT III 600V |
| Response Type | True RMS |
| Drop Protection | 2 m (6.6 ft) |
| Included Accessories | Adapter, batteries, case, test leads |
| Power Source | 2 × AAA batteries |
| Operating Use | Residential, business, and light-industrial environments |
| Dimensions | Slim handheld design (exact specs not provided) |
Information About MM450
The MM450 is part of Klein Tools’ handheld multimeter lineup, engineered to provide accurate digital measurement for field technicians and electricians. With a 4000-count display and auto-ranging capability, the meter delivers clear readings across a wide range of electrical parameters. The compact housing, enhanced with internal impact protection, is rated to withstand drops up to 2 meters, providing durability for everyday jobsite use. In addition to core measurement functions, it integrates continuity testing, diode checks, duty-cycle measurement, and a Min/Max feature, making it suitable for troubleshooting and general electrical diagnostics.
Key Features:
- True RMS measurement: Ensures accurate readings for both linear and non-linear loads.
- Auto-ranging capability: Automatically selects measurement range for user convenience.
- 4000-count LCD display: High-visibility reverse-contrast screen with auto backlight.
- Comprehensive measurement functions: Supports voltage, current, resistance, capacitance, temperature, and frequency.
- Continuity and diode testing: Provides essential diagnostic tools for circuit analysis.
- Rugged design: Drop-tested to 2 meters for durability in field environments.
- Lead-Alert indicators: LED feedback assists with proper test-lead placement.
- Slim, portable profile: Nearly the size of a smartphone for convenient pocket storage.
The MM450 delivers the reliability and precision required for accurate electrical measurement in residential, commercial, and light-industrial environments.