RS PRO IIT1500 Insulation Tester, 50 V Min, 1 kV Max, 200 GΩ CAT IV

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Subtotal (1 unit)*

TWD10,272.00

(exc. GST)

TWD10,785.60

(inc. GST)

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  • 21 unit(s) ready to ship from another location
  • Plus 102 unit(s) shipping from October 30, 2026
  • Plus 102 unit(s) shipping from January 26, 2027
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1 +TWD10,272.00

*price indicative

RS Stock No.:
123-3220
Manufacturer:
RS PRO
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Brand

RS PRO

Model Number

IIT1500

Product Type

Insulation Tester

Tester Type

Insulation Tester

Minimum Test Voltage

50V

Maximum Test Voltage

1kV

Display Type

LCD Backlight

Test Current

1mA

Power Source

Battery

Battery Type

Alkaline

Minimum Operating Temperature

0°C

Insulation Testing Resistance

200GΩ

Safety Category Level

CAT IV

Maximum Operating Temperature

50°C

Safety Category Voltage

600V

Length

95mm

Width

51.2mm

Height

200mm

Standards/Approvals

IEC615574, UL610101, EN 61557: IEC615571, IEC 610101: CAT IV 600V, EN 613261, IEC615572, IEC6155710, EN610101

Weight

630g

COO (Country of Origin):
ES

RS Pro IIT1500 Insulation Tester


Our RS Pro insulation testers are a must-have to any electrician’s kit. They have multiple features that make them powerful tools. This insulation meter is compact, very robust and features a shockproof housing to ensure prolonged life. Our rugged insulation tester is also equipped with a large LCD display, a very handy stand and a very convenient test probe holder to keep it neat. Insulation tests are also commonly referred to as ’Megger tests’.

Features and benefits:

• Large LCD display with backlighting to easily see all the relevant information clearly.

• Convenient compare function (Pass/Fail)

• Auto power off after idle timer has been surpassed to save battery power.

• Insulation testing: 50V, 100V, 250V, 500V and 1000V.

• High frequency rejection so the noise does not affect the final result.

• Convenient testing probe so you don’t have to press “test” all the time

• Resistance capability from 0.01Ω up to 20.00KΩ

• Provided with high quality test equipment so you can use it out of the box.

• Auto AC/DC voltage detection

• Auto calculation of PI (Polarization Index) and DAR (Dielectric Absorption Ratio)

• Ergonomic tilt stand, nail hook and convenient storage for testing probes

• Battery life of 1100 times of the insulation test.

• CAT IV 600 V safety rating

This insulation tester can be used in plenty of scenarios and with it being rugged and packed with features you can bring it on the job, use it easily at work or keep it at home for personal projects.

FAQ (Frequently Used Questions)

Can you use re-chargeable batteries?

Yes. Re-chargeable batteries will be more efficient for you in the long run. This product is supplied with 4 alkaline batteries.

Supplied with: Test-lead set, crocodile clips, remote test probe, rubber holster testing hanger kit, 4 AA alkaline batters and an instruction manual.

RS PRO

RS PRO is our own brand range and brings you a wide range of high-quality, great Value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

RS Pro Insulation & Continuity Testers


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