Name: VOLTCRAFT ET-240 PV Insulation tester 125 V, 250 V, 500 V, 1000 V 4000 MΩ
Brand: VOLTCRAFT
SKU: 3414441
Availability: InStock

'Voltcraft ET-240 PV Insulation Tester' displays a measurement of 4200 MΩ with various control buttons and settings for insulation testing.

A digital insulation tester displaying '4200 MΩ' on the screen. Buttons for testing, saving, and mode adjustments are visible.

A digital insulation tester with a display and buttons housed in a protective cover. Warning instructions are visible inside the cover.

Sturdy black Voltcraft protective case with textured surface, centered branding text, and reinforced corners, designed for durable storage.

The image shows the back of a Voltcraft device with a technical label detailing voltage functions, insulation standards, and a warning for electrical shock.

A compact, rectangular device with a black textured top and smooth white bottom featuring a USB port symbol on the side.

The rear view of an electrical device shows two sockets labeled 'LINE CAT II 600V CAT II 1000Vdc' and 'EARTH', indicating connection points.

A case containing a digital voltmeter with screen and buttons, red and black test probes, USB cable, and batteries.

A digital multimeter displaying '25.7V' is connected to a solar panel. The setup illustrates voltage measurement in photovoltaic systems.

A person uses a digital insulation tester on an electric motor. The tester displays '3746 MΩ', indicating resistance measurement.

Person using a multimeter inside an electrical panel, measuring 374.6 volts DC, surrounded by wires, circuit breakers, and controls.

'Person measuring battery voltage with a digital multimeter. The display shows 50.0 volts, indicating the current voltage reading.'

An electrician uses a multimeter connected to an electrical panel, measuring voltage and current levels, ensuring equipment safety.

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Datasheet (PDF)

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Highlights & Details

VOLTCRAFT ET-240 PV PV Isolation tester 1000V 4GΩ

Voltage measurement: 1000 V/DC, 600 V/AC
Test Voltage 125/250/500/1000 V
Insulation measurement up to 4 GΩ
Auto discharge
Stepping voltage
Compare function
Short circuit current: <1.5 mA for IR measurement, <1.2 mA for PV IF measurement
Data storage: 1000 sets

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Technical specifications

- Voltage measurement：1000VDC & 600VAC
- Insulation resistance measurement:
1.51MΩ ~ 1000MΩ At 125V position,
1.51MΩ ~ 2000MΩ At 250V position,
1.51MΩ ~ 4000MΩ At 500V position,
1.51MΩ ~ 4000MΩ At 1000V position
- Short circuit current 1.5mA for IR measurement; 1.2mA for PV IR measurement
- Auto discharge
- Stepping voltage
- Compare function
- High voltage alarm
- Data communication-USB cable
- Portable & Convenient
- Data storage: 1000 set
- IP54

Product type: Insulation tester

Test voltage: 125 V
250 V
500 V
1000 V

Reading type: Insulation resistance

: Manufacturer's standards (no certificate)

Interfaces: USB-C

: IP54

Dim: (L x W x H) 16.1 x 11.73 x 6.3 cm

Weight: 500 g

Display type: Digital (LCD)

Insulation resistance (max.): 4000 MΩ

Width: 11.73 cm

Height: 6.3 cm

Length: 16.1 cm

Plastic free packaging: Plastic-free packaging

Compliance & Certifications

Certified by EU Garan

Documents & Downloads

Datasheet

Datasheet 3414441 VOLTCRAFT ET-240 PV Insulation tester 125 V, 250 V, 500 V, 1000 V 4000 MΩ

User & Safety Instructions

User & Safety Instructions 3414441 VOLTCRAFT ET-240 PV Insulation tester 125 V, 250 V, 500 V, 1000 V 4000 MΩ

Warranty Terms

Warranty Terms 3414441 VOLTCRAFT ET-240 PV Insulation tester 125 V, 250 V, 500 V, 1000 V 4000 MΩ

Description

Precise and secure PV system testing
The VOLTCRAFT ET-240 PV insulation tester 1000V 4GΩ is the ideal partner for the maintenance and start-up of photovoltaic systems: The direct current generation of the modules can be measured up to 1000 V/DC, the generated alternating current up to 600 V/AC. Fixed test voltages of 125 V, 250 V, 500 V and 1000 V are available for the insulation measurement, whereby the measuring values of up to 4 GΩ can be recorded. The integrated automatic discharge system ensures safety in all workflows.
Efficient measurement functions and data storage
The VOLTCRAFT ET-240 PV supports the work with practical functions such as selectable voltage steps and a comparison function for faster evaluation of the results. <Practical features and extensive accessories
The integrated backlight of the display ensures good readability in all environments, and the device is dust and all-round splash-water protected according to IP54. The measuring device is delivered with extensive accessories, which ensure immediate professional use: In the package contents are in addition to an insulation resistance tester the associated batteries, two test leads (including one test conductor for the remote control), a pair of test leads with lamp tip, one pair of alligator clips as well as solar plug connectors. A robust case with carrying strap as well as detailed instructions are also attached.

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