MultiLife DSP 4

MultiSafe DSP 4 is a safety test device used in all fields of power engineering-easy to operate, accurate and reliable.
Measuring range: 1200V AC/1500V DC.
DSP 4-F Press the F key to see more functions: phase sequence detection and frequency measurement of ungrounded main lines.
The DSP 4ST electrode length can be adjusted to 4mm or 16mm.

Characteristics
■ 1V to 1200V AC/30mV to 1500V DC voltage accurate display
■ Phase, phase sequence and disconnection tester (may need to wear gloves for operation), the test range of the disconnection tester can reach 2MΩ
■Extremely high safety with protective resistors on both ends of the detector rods
■ Easy operation, clear display

We will find the right solution for you
Are you looking for a measuring instrument for a special application?
Our services:
We are more than willing to advise you on specific issues and provide customized solutions.
Our team of experts and many years of experience is our strength and resilience, even in small instruments. We look forward to meeting new challenges.
Waiting for you at any time
Specific applications place special demands on measuring test instruments.
We would be happy to support you in developing joint solutions for specific applications.
Repeat inspection and calibration
For voltage tester exceeding 1kV, repeat check
The inspection time limit does not exceed 6 years, which also applies to voltage testers up to 1000V.
Depending on the field of application and the needs of the measuring test instrument, repeated checks or repeated calibrations can be carried out within a shorter period of time.
Repair
We set high requirements for our measuring and testing instruments and always carry out quality control.
The most modern electronics and high-quality materials guarantee a long service life.
If the tester is damaged or malfunctions, we can repair it quickly.

Advantages
Multiple test functions
Fast and safe measurement and testing:
• DC and AC
• Resistance/On-off
• Polarity
• Phase
• Ground phase sequence
DSP4-F additional features:
• IT main line ungrounded phase sequence detection
• Frequency measurement
Simple operation
Fully automatic test procedure to avoid operating errors:
• 24V, MultiSafe on or off
• Test switch to voltage test
• Automatically select the correct range
• Probe voltage and electrode type
• Press the key for self-test
• "Data-holding device"
Three reading systems
Clear display of functions and results, quick identification:
1. Circular red light represents voltage, green square mark represents resistance, and two red triangles represent phase and phase sequence
2. The display shows accurate values in V or kΩ, and shows voltage type and polarity.
3. The acoustic signal indicates an on-off of 10 kΩ.
Robust Design
High-quality components ensure functional application and safety under extreme conditions:
• Impact resistant plastic housing and drop resistant display housing
• Dust and water resistance (IP65, proven for outdoor operation)
• Spring test contacts
• Double insulated polyurethane control cable
High security
• The protective resistor is placed directly behind the two test electrodes to protect the user and the device from dangerous voltage peaks and external power sources.
• The LED clearly displays AC hazardous voltages greater than 50V and DC hazardous voltages greater than 120V without batteries.
• MultiSafe verified by VDE test.