


About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability, and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.
Electrical Test Kit with Digital Multimeter, Non-Contact Voltage Tester and Electrical Outlet Tester, Leads and Batteries
Klein Tools Multimeter Test Kit contains Cat. No. MM300 (Manual-Ranging Digital Multimeter), Cat.
- Multimeter measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance
- Non-Contact Voltage Tester Cat. No. NCVT1P has a bright green LED to indicate the tester is working; it changes to red and audible tones sound when voltage is detected
- NCVT1P has a high intensity, bright red LED that illuminates and an audible tone when voltage is detected from 50 to 1000V AC power operating range
- Receptacle tester detects wiring configurations and indicates correct wiring, and identifies common wiring faults
- Identifies open ground, open hot, open neutral, hot/ground reversed; it does not indicate quality of ground, multiple hot wires, or a combination of defects
- MM300 multimeter tests continuity with visual and audible continuity indicators
- Test leads included for Cat. No. MM300; batteries included for Cat. Nos. NCVT1P and MM300

Multimeter measures DC current, AC/DC voltage and resistance

Non-Contact Voltage Tester detects voltage 50 to 1000V AC

Receptacle Tester with LED lights indicates wiring problems
![]() Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece S... | ![]() Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, Non-Contact Volt... | ![]() Klein Tools 69381 Alligator Clip Test Leads, Heavy-Duty Banana Plug Replaceme... | ![]() Klein Tools 69401 Multimeter Carrying Case | ![]() Klein Tools NCVT1XT Voltage Tester, Non-Contact Low Voltage Test Pen, 70V to ... | ![]() Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, ... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | 80016 | MM320KIT | 69381 | 69401 | NCVT1XT | RT390 |
| Description | Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece S... | Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, Non-Contact Volt... | Klein Tools 69381 Alligator Clip Test Leads, Heavy-Duty Banana Plug Replaceme... | Klein Tools 69401 Multimeter Carrying Case | Klein Tools NCVT1XT Voltage Tester, Non-Contact Low Voltage Test Pen, 70V to ... | Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, ... |

Electrical Test Kit with Digital Multimeter, Non-Contact Voltage Tester and Electrical Outlet Tester, Leads and Batteries

About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability, and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

Klein Tools Multimeter Test Kit contains Cat. No. MM300 (Manual-Ranging Digital Multimeter), Cat.
- Multimeter measures up to 600V AC/DC voltage, 10A DC current and 2MOhms resistance
- Non-Contact Voltage Tester Cat. No. NCVT1P has a bright green LED to indicate the tester is working; it changes to red and audible tones sound when voltage is detected
- NCVT1P has a high intensity, bright red LED that illuminates and an audible tone when voltage is detected from 50 to 1000V AC power operating range
- Receptacle tester detects wiring configurations and indicates correct wiring, and identifies common wiring faults
- Identifies open ground, open hot, open neutral, hot/ground reversed; it does not indicate quality of ground, multiple hot wires, or a combination of defects
- MM300 multimeter tests continuity with visual and audible continuity indicators
- Test leads included for Cat. No. MM300; batteries included for Cat. Nos. NCVT1P and MM300

Multimeter measures DC current, AC/DC voltage and resistance

Non-Contact Voltage Tester detects voltage 50 to 1000V AC

Receptacle Tester with LED lights indicates wiring problems
![]() Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece S... | ![]() Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, Non-Contact Volt... | ![]() Klein Tools 69381 Alligator Clip Test Leads, Heavy-Duty Banana Plug Replaceme... | ![]() Klein Tools 69401 Multimeter Carrying Case | ![]() Klein Tools NCVT1XT Voltage Tester, Non-Contact Low Voltage Test Pen, 70V to ... | ![]() Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, ... | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Mfg. No. | 80016 | MM320KIT | 69381 | 69401 | NCVT1XT | RT390 |
| Description | Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece S... | Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, Non-Contact Volt... | Klein Tools 69381 Alligator Clip Test Leads, Heavy-Duty Banana Plug Replaceme... | Klein Tools 69401 Multimeter Carrying Case | Klein Tools NCVT1XT Voltage Tester, Non-Contact Low Voltage Test Pen, 70V to ... | Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, ... |















