Insulation resistance meter Uni-t UT505A

The UT505A offers a wide range of insulation resistance measurements at various test voltages, from 50 V to 1000 V. The instrument allows resistance measurements from 0.01 M? up to 20 G?, with an accuracy of ±(1.5%+5) at higher voltage values, which allows accurate diagnosis of the insulation condition under various conditions. 1 mA test current and low short-circuit current (< 2 mA) guarantee safe and reliable measurements.

Universal measurement functions

The UT505A has additional measurement ranges such as low resistance (0.01 Ω to 20 kΩ), direct voltage (DC) and alternating voltage (AC) measurements up to 600 V, making it a versatile tool for comprehensive electrical circuit analysis. . Features such as polarization indexing and dielectric absorption (60 s/15 s, 60 s/30 s) enable advanced diagnostic tests, particularly useful for assessing the insulation condition of various materials.

Useful features and ease of use

The UT505A meter is equipped with automatic ranging, True RMS, timer and automatic test charge-discharge functions, which increase the convenience and safety of use. Additional functions such as an analog column, recording of the last reading, recording of measurements (up to 99 results) and a comparison function allow you to work efficiently and analyze the results. The backlit LCD display with a maximum reading of 6000 ensures readability in various lighting conditions.

Solid construction and mobility

The UT505A is compact (103x225x59mm) and lightweight (630g), making it easy to carry and convenient to use in the workplace. The device is powered by six 1.5V (LR6) batteries, which ensure a long operating time. The kit includes necessary accessories such as measuring leads, measuring crocodile clips and a carrying case for easy storage and transport.

Measuring ranges:

• Insulation resistance
• For test voltage:
• 50V: 0.01 MOhm ~ 50 MOhm ± (3% + 5)
• 100V: 0.01 MOhm ~ 100 MOhm ± (3% + 5)
• 250V: 0.01 MOhm ~ 200 MOhm ± (1.5%+5)
• 500V: 0.01 MOhm ~ 500 MOhm ± (1.5%+5)
• 1000V: 0.01 MOhm ~ 20 GOhm ± (1.5%+5)

• Test current: 1 mA
• Short circuit current: <2 mA

Other measuring ranges:

• Low impedance: 0.01 Ohm ~ 20 kOhm (about 5.0 V/>200 mA); ± (1.5%+3)
• DC voltage: 0 ~ 600 V ± (2%+3)
• AC voltage: 0 ~ 600V ± (2%+3)
• Polarization indexing
• Dielectric absorption: 60s/15s, 60s/30s

Additional features:

• Automatic change of measurement ranges
• True RMS
• Timer
• High voltage indicator
• Automatic test charge discharge
• Analog bargraph
• Automatic shutdown
• Freeze the last reading
• Recorded measurements: 99
• Comparison function
• LCD screen with lighting
• Low battery indicator
• Maximum reading: 6000

Features:

• Power supply: 6x 1.5V battery (LR6)
• Screen size: 78x59mm
• Dimensions: 103x225x59mm
• Weight: 630g
• Accessories: Batteries, test leads, crocodile clips, case

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 70€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Paid orders of more than 100€ are shipped for free to Latvia and Estonia.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.