Picture of TIS PVCHECKS-PRO PV Commissioning Tester

TIS PVCHECKS-PRO PV Commissioning Tester

Streamline your solar PV commissioning with the TIS PVCHECKS-PRO. This efficient tester performs all essential IEC/EN62446-1 safety and functionality checks up to 1500V and 40A with a single button press.

  • Tests continuity, polarity, Voc (up to 1500V), Isc (up to 40A), and insulation (up to 1500V).
  • Features Ground Fault Locator (GFL) function for rapid troubleshooting.
  • Seamless mode tests multiple strings in a combiner box sequentially.

Why We Recommend This Product

The PVCHECKS-PRO significantly speeds up the commissioning process for solar professionals, offering comprehensive testing and fault finding in one rugged unit, compatible with both single-facial and bi-facial modules.

£3919.95
Picture of TIS PVCHECKS-PROPLUS Commissioning Kit

TIS PVCHECKS-PROPLUS Commissioning Kit

The TIS PVCHECKS-PROPLUS provides a complete solution for advanced solar PV commissioning up to 1500V/40A. This kit bundles the powerful PVCHECKS-PRO tester with the SOLAR-03 remote unit for accurate irradiance, temperature, and module tilt measurements, enabling full STC comparisons.

  • Includes PVCHECKS-PRO: Tests continuity, polarity, Voc (1500V), Isc (40A), Insulation (1500V), GFL fault location.
  • Includes SOLAR-03: Measures irradiance (0-1400W/m², single/double-sided modules), module/ambient temperature, and inclination via Bluetooth.
  • Enables full IEC/EN62446-1 commissioning including performance comparison to STC.

Why We Recommend This Product

This comprehensive kit combines the rapid testing and fault-finding capabilities of the PVCHECKS-PRO with the essential environmental measurements of the SOLAR-03, perfect for installers needing full commissioning documentation including STC performance validation for solar panels.

£4150.00
Picture of TIS PVCHECKS Commissioning Checker

TIS PVCHECKS Commissioning Checker

The TIS PVCHECKS offers a comprehensive suite of tests for commissioning and evaluating photovoltaic systems up to 1000V DC and 15A. It performs essential safety checks and performance evaluations according to IEC/EN62446.

  • Measures Voc (up to 1000V), Isc (up to 15A), Insulation Resistance (250/500/1000V), and Continuity (>200mA).
  • Optional DC efficiency evaluation when used with the SOLAR-02 remote unit (measures irradiance & temperature).
  • Internal database for up to 30 PV modules for STC comparisons.

Why We Recommend This Product

A versatile workhorse, the PVCHECKS combines key safety tests (Insulation, Continuity) with rapid functionality checks (Voc/Isc) and the option for efficiency analysis, making it suitable for a wide range of commissioning tasks.

£1415.00
Picture of TIS PV-ISOTEST Insulation Tester

TIS PV-ISOTEST Insulation Tester

Verify the electrical safety of photovoltaic installations with the HT PV-ISOTEST. This tester measures insulation resistance up to 1500V DC and continuity of protective conductors (>200mA), meeting IEC/EN62446 requirements.

  • Insulation tests at 250V, 500V, 1000V, and 1500V DC (Modes: DUAL, TIMER).
  • Continuity of Protective Earth (RPE) test with >200mA current.
  • Includes Ground Fault Locator (GFL) function to pinpoint insulation fault locations within a string.

Why We Recommend This Product

The PV-ISOTEST provides essential safety tests for high-voltage PV systems, including the crucial GFL function which saves significant time when troubleshooting insulation faults.

£1344.95
Picture of TIS 570 AC/DC Earth Leakage Clamp Meter

TIS 570 AC/DC Earth Leakage Clamp Meter

Troubleshoot nuisance RCD tripping with precision using the TIS 570 AC/DC Earth Leakage Clampmeter. Measures both AC and subtle DC leakage currents often missed by standard clamps, crucial for systems with modern electronics like solar inverters and EV chargers.

  • Measures AC leakage current (True RMS) up to 20A and DC leakage current up to 10A.
  • High resolution (down to 0.1mA AC/DC) for detecting small, problematic leakage currents.
  • Also functions as a multimeter measuring AC/DC Voltage, Resistance, and Continuity.

Why We Recommend This Product

The TIS 570 is vital for identifying the root cause of RCD trips in today's complex electrical environments, ensuring the correct RCD type is used and preventing potential 'blinding' of standard RCDs by DC leakage.

£219.95
Picture of TIS PV1 Solar Irradiance Measurement Meter

TIS PV1 Solar Irradiance Measurement Meter

Measure solar radiation quickly and easily with the TIS PV1 Solar Power Meter. Essential for optimising solar panel angles and verifying solar energy reaching a surface.

  • Measures solar power up to 1999W/m² or 634 BTU/(ft²*h).
  • Ideal for checking solar film effectiveness and finding optimal panel placement.
  • Simple operation with clear digital display and data hold function.

Why We Recommend This Product

The TIS PV1 is a straightforward, reliable tool for anyone needing to quantify solar power, from installers positioning panels to those assessing window film performance.

£99.95
Picture of TIS PV2KIT Solar Testing Kit

TIS PV2KIT Solar Testing Kit

The TIS PV2KIT provides the essential tools for basic testing during solar panel installation. Centered around the TIS PV1 Solar Power Meter, this kit helps determine optimal panel angles and measure solar radiation.

  • Includes the TIS PV1 Solar Power Meter (measures up to 1999W/m² or 634 BTU).
  • Designed for foundational checks during solar panel installation.
  • Likely includes necessary connection leads (e.g., MC4 leads) and a carrying case based on typical kit contents.

Why We Recommend This Product

A great starter kit for installers needing to verify optimal positioning and basic solar resource availability during the setup of PV systems.

£224.95