The Klein Tools MM600 is an auto-ranging digital multimeter rated CAT IV 600V / CAT III 1000V with IP42 ingress protection. It measures AC/DC voltage up to 1000V, AC/DC current up to 10A, resistance to 40 MΩ, capacitance, frequency, and temperature via included thermocouple. The 4000-count LCD display and 6.6-foot drop protection make it suitable for demanding job-site use. Functions include True RMS, data hold, and diode and continuity testing. This product has been discontinued; the MM720 is the current replacement. Backed by Klein Tools' 1-year limited warranty.
Is the MM600 still available?
No — the MM600 has been discontinued and replaced by the MM720.
What was the MM600?
A True RMS auto-ranging multimeter rated for 1000V AC/DC — the previous generation 1000V True RMS model before LoZ mode was added to the platform.
What replaced it?
The MM720 (True RMS + LoZ, 1000V, reverse-contrast display) is the current replacement with LoZ mode for ghost-voltage elimination added.
# Klein Tools® MM600 Digital Multimeter, Auto-Ranging, 1000V **Model:** `MM600` **Brand:** Klein Tools **Category:** Multimeter > The Klein Tools MM600 is an auto-ranging digital multimeter rated CAT IV 600V / CAT III 1000V with IP42 ingress protection. It measures AC/DC voltage up to 1000V, AC/DC current up to 10A, resistance to 40 MΩ, capacitance, frequency, and temperature via included thermocouple. The 4000-count LCD display and 6.6-foot drop protection make it suitable for demanding job-site use. Functions include True RMS, data hold, and diode and continuity testing. This product has been discontinued; the MM720 is the current replacement. Backed by Klein Tools' 1-year limited warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Digital Multimeter | | True Rms | Yes | | Auto Ranging | Yes | | Voltage Range Ac | 1000V AC | | Voltage Range Dc | 1000V DC | | Current Range Ac | 10A AC | | Current Range Dc | 10A DC | | Resistance Range | 40 MΩ | | Capacitance Range | 1000 µF | | Frequency Range | 1 Hz – 500 KHz | | Temperature Range | 0–1000°F (-18–538°C) | | Low Impedance Loz | No | | Nist Calibrated | No | | Display Type | LCD | | Display Count | 4,000 | | Cat Rating | CAT IV 600V; CAT III 1000V | | Ip Rating | IP42 | | Battery Type | 2 x AAA | | Overall Length In | 7 | | Assembled Weight Oz | 14.4 | | Barcode (UPC) | 092644690228 | | Warranty | 1-year limited | ## What's Included - Carrying case - Test leads - Thermocouple - Batteries - User manual Source: https://www.jaspecs.com/klein-tools/multimeter/mm600-klein-tools-digital-multimeter-auto-ranging-1000v/