Uni-T UT501B insulation resistance meter

Brand: UNI-T
Product Code: MIE0306
Availability: 4-6 business days
Planuojama gavimo data po užsakymo: 2025-09-01

113.20€
Ex Tax: 93.55€

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The UNI-T UT501B insulation resistance meter is a digital measuring instrument designed for both electronics and electricians. It enables the measurement of high resistances up to 5 GOhm with a test voltage of 1000 V. Moreover, the meter enables the measurement of AC voltage and the measurement of small resistances. Among the additional functions, it is worth paying attention to the dielectric absorption test, polarization indexing and the zeroing function. This model meets the standards of the IECG1010 standard.

Measurement ranges:

For a test voltage of 250 V: 0 ~ 5 GOhm

0 ~ 99.9 MOhm ± (3% + 5)
100 MOhm ~ 5 GOhm ± (5% + 5)

For a test voltage of 500 V: 0 ~ 5 GOhm

0 ~ 99.9 MOhm ± (3% + 5)
100 MOhm ~ 5 GOhm ± (5% + 5)

For a test voltage of 1000 V: 0 ~ 5 GOhm

0 ~ 99.9 MOhm ± (3% +5)
100 MOhm ~ 5 GOhm ± (5% + 5)

Testing current:

50V (R = 50kOhm) 1mA 0% ~ 10%
100V (R = 100kOhm) 1mA 0% ~ 10%
250V (R = 250kOhm) 1mA 0% ~ 10%
500V (R = 500kOhm) 1mA 0% ~ 10%
1000V (R = 1MOhm) 1mA 0% ~ 10%
Short-circuit current: <2mA

Other measurement ranges:

AC voltage: 30 V ~ 600 V ± (2% + 3)
Low resistances: 0.1 Ohm ~ 200 Ohm (approx. 5 V /> 200 mA) ± (2% + 3)

Additional functions:

Automatic selection of measuring ranges
Test dielectric absorption: 60s / 15s, 60s / 30s
Polarity indexing
Low battery indicator
High voltage warning
Backlit LCD screen
Buzzer
Auxiliary
display Maximum reading: 2000
Automatic shutdown
Reset function

General features:

Power supply: 6x 1.5V battery (LR6)
Display : 70.6 x 34 mm
Product dimensions: 150 x 100 x 71 mm
Product weight: 0.5 kg
Set includes: batteries, test leads, crocodile clips, case

Tags: uni-t, ut501b, insulation, resistance, meter, meters

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

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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 150€ - 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.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.