UNI-T UT503PV Insulation Resistance Tester

Description

This product comes with a 3-year warranty.

The UT503PV digital insulation resistance tester can be used to measure insulation resistance with a photovoltaic power supply (maximum: 1000V DC) and conventional insulation resistance (without power supply), and to automatically identify AC/DC voltage. It has several functions, including: measuring photovoltaic insulation resistance without a solar panel during a power cut/short circuit or at night, voltage grading, Bluetooth transmission, automatic discharge, high-voltage warning, remote-controlled test lead operation, etc. Parameters:

- High output voltage: DC 1000 V
- UTD test under voltage: DC 1000 V
- Insulation resistance (PV+IR): 4000 MΩ
- Voltage measurement: 1000 V DC & 600 V AC
- Automatic overload stage measurement
- Time
- Comparison function (IR)
- high voltage alarm
- Data communication: USB cable + Bluetooth app
- lithium battery
- analogue bar graph
- high-quality backlit display
- portable and convenient
- certification: CE, cETLus

: technical parameter/photovoltaic
resistance (PV)
- Conventional insulation resistance measurement
- AC/DC voltage testing (VDC/VAC)
- Insulation resistance range: 0.125 MΩ – 4000 MΩ
- rated voltage for conventional output (conventional insulation resistance: 4 positions, 50 V, 120 V, 120 V, 120 V) V
- rated voltage for photovoltaic power (photovoltaic insulation resistance: 2 positions): 500 V, 1000 V
- short-circuit current: <1.5 mA
- step in each range: 10% of the rated voltage
- specifications for conventional insulation resistance and photovoltaic (PV) insulation resistance measurement (PV:/>
see data sheet

) comparative insulation resistance measurement (COMP)
- timed insulation resistance measurement (TIME)
- external voltage detection function, which allows automatic monitoring of the voltage of the object under test
- designed with a timer to automatically record the test time
- automatic discharge and high-voltage warning for analogue resistance warning
Results
- Manual/automatic shutdown
- Capable of storing 1,000 data sets
- data save/delete function
- Data logging function
- Bluetooth app
- manual / automatic backlight
- mute function
- high-resolution segmented LCD display
- battery: high-capacity
a6: 161 x 117.3 x 63 mm
- Weight: 0.5 kg

Accessories:
- test leads
- test probes with torch:
- alligator clips:
- MC4 connectors: 1 pair
- battery transport cable
-
Type C battery transport cable

AA: 6 pcs

UNI-T UT503PV Insulation Resistance Tester

Product form

This product comes with a 3-year warranty. The UT503PV digital insulation resistance tester can be used to measure insulation resistance... Read more

10 - 20 days  Contact us at contact@solartech.eu for more info regarding the inventory of this product.

€397,85 Incl. VAT

SKU: 07720326

    • Guaranteed secure & safe checkout.

      <p>Guaranteed <b>secure & safe</b> checkout.</p>
    • 3 - 10 Days Delivery 🚚
    • Sales & Technical Support ⚙️

    Description

    This product comes with a 3-year warranty.

    The UT503PV digital insulation resistance tester can be used to measure insulation resistance with a photovoltaic power supply (maximum: 1000V DC) and conventional insulation resistance (without power supply), and to automatically identify AC/DC voltage. It has several functions, including: measuring photovoltaic insulation resistance without a solar panel during a power cut/short circuit or at night, voltage grading, Bluetooth transmission, automatic discharge, high-voltage warning, remote-controlled test lead operation, etc. Parameters:

    - High output voltage: DC 1000 V
    - UTD test under voltage: DC 1000 V
    - Insulation resistance (PV+IR): 4000 MΩ
    - Voltage measurement: 1000 V DC & 600 V AC
    - Automatic overload stage measurement
    - Time
    - Comparison function (IR)
    - high voltage alarm
    - Data communication: USB cable + Bluetooth app
    - lithium battery
    - analogue bar graph
    - high-quality backlit display
    - portable and convenient
    - certification: CE, cETLus

    : technical parameter/photovoltaic
    resistance (PV)
    - Conventional insulation resistance measurement
    - AC/DC voltage testing (VDC/VAC)
    - Insulation resistance range: 0.125 MΩ – 4000 MΩ
    - rated voltage for conventional output (conventional insulation resistance: 4 positions, 50 V, 120 V, 120 V, 120 V) V
    - rated voltage for photovoltaic power (photovoltaic insulation resistance: 2 positions): 500 V, 1000 V
    - short-circuit current: <1.5 mA
    - step in each range: 10% of the rated voltage
    - specifications for conventional insulation resistance and photovoltaic (PV) insulation resistance measurement (PV:/>
    see data sheet

    ) comparative insulation resistance measurement (COMP)
    - timed insulation resistance measurement (TIME)
    - external voltage detection function, which allows automatic monitoring of the voltage of the object under test
    - designed with a timer to automatically record the test time
    - automatic discharge and high-voltage warning for analogue resistance warning
    Results
    - Manual/automatic shutdown
    - Capable of storing 1,000 data sets
    - data save/delete function
    - Data logging function
    - Bluetooth app
    - manual / automatic backlight
    - mute function
    - high-resolution segmented LCD display
    - battery: high-capacity
    a6: 161 x 117.3 x 63 mm
    - Weight: 0.5 kg

    Accessories:
    - test leads
    - test probes with torch:
    - alligator clips:
    - MC4 connectors: 1 pair
    - battery transport cable
    -
    Type C battery transport cable

    AA: 6 pcs

    Recently viewed products

      © 2026 SolarTech - Solar Inverters, PV Modules, Solar Accessories, ESS Battery

      • American Express
      • Apple Pay
      • Google Pay
      • Maestro
      • Mastercard
      • PayPal
      • Union Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account