Solar panel, Photovoltaic (PV) system maintenance

Connecting Instruments in the PV field with IT

GENNECT CROSS SF4071, SF4072

GENNECT CROSS   SF4071, SF4072

Free mobile and PC app
Available for Android and iOS

GENNECT CROSS SF4071, SF4072

• Streamline tasks that require repeated measurement and recording of values • Available for Android and iOS



Inspect Solar panel Bypass Diodes Tester

BYPASS DIODE TESTER FT4310

BYPASS DIODE TESTER   FT4310

Open and short-circuit faults
even in broad daylight

BYPASS DIODE TESTER FT4310

• Easily inspect bypass diodes for open and short-circuit faults even in broad daylight • Easily test using the strings in the junction boxes



PV Insulation Resistance Tester

Insulation Tester for Photovoltaic Systems | IR4053

INSULATION TESTER   IR4053

Digital Insulation Tester for Photovoltaic Generation Systems

Insulation Tester for Photovoltaic Systems | IR4053

• Built-in PV dedicated function • 600 V AC/ 1000 V DC meter • 5 test voltage ranges from 50 to 1000 V • Comparator function



Ground Resistance Testers | Earth Ground Testers

Ground Resistance Tester | ANALOG EARTH TESTER FT3151

ANALOG EARTH TESTER   FT3151

3- or 2- pole method
Classical dial type

Ground Resistance Tester | ANALOG EARTH TESTER FT3151

• 3- or 2- pole method • Supports Class A to Class D ground types • Classical dial type

Ground Resistance Tester | IP67 Protected | FT6031-03

EARTH TESTER   FT6031

3- or 2- pole method
IP67 dustproof and waterproof

Ground Resistance Tester | IP67 Protected | FT6031-03

• 3- or 2- pole method • Supports Class A to Class D ground types • IP67 protected – top in the industry



Up to 1700 VDC input | AC/DC Clamp Meters

True RMS 2000 A AC/DC Clamp Meter with Bluetooth | CM4374

AC/DC CLAMP METER   CM4374

Rugged AC/DC Clamp
for the Toughest Situations

True RMS 2000 A AC/DC Clamp Meter with Bluetooth | CM4374  

• 600/2000 A range • V, A, Hz, Ω, and other extensive measurement parameters • Inrush current • Built-in Bluetooth® wireless technology

True RMS 600 A AC/DC Clamp Meter with Bluetooth | CM4372

AC/DC CLAMP METER   CM4372

Rugged AC/DC Clamp
for the Toughest Situations

True RMS 600 A AC/DC Clamp Meter with Bluetooth | CM4372  

• 20/600 A range • V, A, Hz, Ω, and other extensive measurement parameters • Inrush current • Built-in Bluetooth® wireless technology

True RMS 600 A AC/DC Clamp Meter | CM4371

AC/DC CLAMP METER   CM4371

Rugged AC/DC Clamp
for the Toughest Situations

True RMS 600 A AC/DC Clamp Meter | CM4371  

• 20/600 A range • V,A,Hz,Ω or other, extensive measurable parameters • Inrush current

True RMS 2000 A AC/DC Clamp Meter | CM4373

AC/DC CLAMP METER   CM4373

Rugged AC/DC Clamp
for the Toughest Situations

True RMS 2000 A AC/DC Clamp Meter | CM4373  

• 600/2000 A range • V,A,Hz,Ω or other, extensive measurable parameters • Inrush current



Up to 1700 VDC input Testers

Digital Multimeter DT4254

DIGITAL MULTIMETER   DT4254

Measure 1700 V DC for PV
Current measurement terminals removed for safety

Digital Multimeter DT4254  

• Measure 1700 V DC for PV • Voltage-only model • Current measurement terminals removed for safety



Up to 1000 VDC input Testers

Digital Multimeter DT4256

DIGITAL MULTIMETER   DT4256

General purpose DMM
10 A Direct input • AC current measurement with clamp-on probe

Digital Multimeter DT4256  

• Low-pass filter function • 10 A Direct input • AC current measurement with clamp-on probe

Digital Multimeter DT4255

DIGITAL MULTIMETER   DT4255

For electrical work
Voltage input: Current-limiting resistor/ fast-blow fuse

Digital Multimeter DT4255  

• Current-limiting resistor/ fast-blow fuse • Low-pass filter function • AC current measurement with clamp-on probe

Digital Multimeter DT4253

DIGITAL MULTIMETER   DT4253

For PV, facilities maintenance< /br>Instrumentation signals to flame currents (60μA DC)

Digital Multimeter DT4253  

• DC 60μA to 60mA measurement • AC Current measurement with Clamp-on probe

Digital Multimeter DT4252

DIGITAL MULTIMETER   DT4252

General purpose DMM
Low-pass filter • 10 A Direct input

Digital Multimeter DT4252  

• Low-pass filter • 10 A Direct input