Gossen Metrawatt M540E – Analog Insulation and Resistance Measuring Instrument with Voltage Measuring Range

• Analog display
• Blinking LED serves the same purpose
• Fluttering pointer as last resort warning function Includes carrying pouch
• Buzzer indicates alarm status for erroneous and implausible measurements

The analog insulation measuring instrument for quick two-hand operation in accordance with VDE 0413, part 1/2/4, and voltmeter.

Features in Detail:

Nominal Voltages: 100 V, 250 V and 500 V

The instrument is suitable for the measurement of insulation resistance at voltage-free devices and equipment with nominal voltages of up to 500 V.

Low-Resistance Measurement: 0 to 4 Ω

Low-resistance measurement is performed in accordance with VDE 0413, part 4. It is used for testing resistance at ground cables, protective conductors and equipotential bonding conductors, including related connections and terminals.

Voltage Measurement to 500 V

The instrument is also equipped with a 500 V measuring range for direct and alternating voltages. This provides users with the advantage of checking devices under test for the absence of voltage, and discharging capacitive devices under test.

Minimal Battery Depletion

Measurement is only performed in the resistance measuring ranges when the MΩ or Ω key is pressed. Battery service life is maximized in this way.

Voltage measurement can be performed without using the battery.