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Fluke 1555 Insulation Resistance Tester, 10 kV, 2 TΩ

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$8,270.07
SKU:
1555
Availability:
4 to 5 Weeks
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Fluke 1555 Insulation Resistance Tester, 10 kV, 2 TΩ

$8,270.07

Availability: 4 to 5 Weeks

Fluke 1555 Offers

Conduct the entire range of test voltages specified in IEEE 43-2000 with a best-in-class CAT IV 600 V safety rating with this insulation resistance tester. With measurement storage, a PC interface, and the ability to store, share and analyze measurements through Fluke Connect (with the optional wireless connector), it is the perfect tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.

Features

  • Know if a line voltage is present before starting a test - A warning function alerts the user that the line voltage is present and gives the voltage reading up to 600 V AC or DC for increased user safety
  • Select test voltages up to 10 kV
  • CAT III 1000 V, CAT IV 600 V safety rating
  • Selectable test voltages in 50 V steps from 250 to 1000 V, and 100 V steps above 1000 V
  • Long battery life gives the user over 750 tests between charges
  • Guard system eliminates the effect of surface leakage current on high-resistance measurements
  • Historical tracking and trending of assets identify degradation over time, allows real-time decisions to be made in the field with Fluke Connect Assets (sold separately)
  • Large digital/analog LCD for easy viewing
  • Capacitance and leakage current measurement
  • Ramp function for breakdown testing
  • Resistance measurements up to 2 TΩ
  • Timer settings up to 99 minutes for timed tests

Applications

  • Preventative maintenance
  • Predictive maintenance
  • Commissioning
  • Troubleshooting


Fluke 1555 Specifications

Specifications

Electrical SpecificationsThe tester's accuracy is specified for one year after calibration at operating temperatures of 0 to 35°CFor operating temperatures outside the range (-20 to 0°C and 35 to 50°C), add ±0.25% per °C, except on the 20% bands add ±1% per °C
Insulation Resistance Measurement
250 VRange:<250 kΩ250 kΩ to 5 GΩ5 to 50 GΩ>50 GΩAccuracy (± reading):Unspecified5%20%Unspecified
500 VRange:<500 kΩ500 kΩ to 10 GΩ10 to 100 GΩ>100 GΩAccuracy (± reading):Unspecified5%20%Unspecified
1000 VRange:<1 MΩ1 MΩ to 20 GΩ20 to 200 GΩ>200 GΩAccuracy (± reading):Unspecified5%20%Unspecified
2500 VRange:<2.5 MΩ2.5 MΩ to 50 GΩ50 to 500 GΩ>500 GΩAccuracy (± reading):Unspecified5%20%Unspecified
5000 VRange:<5 MΩ5 MΩ to 100 GΩ100 GΩ to 1 TΩ>1 TΩAccuracy (± reading):Unspecified5%20%Unspecified
10,000 VRange:<10 MΩ10 MΩ to 200 GΩ200 GΩ to 2 TΩ>2 TΩAccuracy (± reading):Unspecified5%20%Unspecified
Bar Graph Range0 to 1 TΩ
Insulation Test Voltage Accuracy-0%, +10% at 1 mA load current
Induced AC Mains Current Rejection2 mA maximum
Capacitive LoadCharging rate: 5 seconds per µFDischarge rate: 1.5 seconds per µF
Leakage Current MeasurementRange: 1 nA to 2 mAAccuracy: ±(5% + 2 nA)
Capacitance MeasurementRange: 0.01 to 15 µFAccuracy: ±(15% rdg + 0.03 µF)
TimerRange: 0 to 99 minutesResolution setting: 1 minuteResolution indication: 1 second
Live Circuit WarningWarning range: 30 to 660 V AC/DC, 50/60 HzVoltage accuracy: ±(15% + 2 V)
General Specifications
SoftwareFlukeView Forms™ basic software requires a PC running Windows XP, Vista, 7, or 8
Display2.9 x 4" (75 x 105 mm)
Power12 V lead-acid rechargeable battery, Yuasa NP2.8-12Charger input (AC): 85 to 250 V AC 50/60 Hz 20 VA
EnvironmentalOperating temperature: -4 to 122°F (-20 to 50°C)Storage temperature: -4 to 149°F (-20 to 65°C)Humidity: 80% to 31°C decreasing linearly to 50% at 50°CAltitude: 6561.68' (2000 m)Enclosure sealing: IP40
Input Overload Protection1000 V AC
EMCEN 61326
Safety ComplianceIEC 61010-1: Overvoltage category II, Pollution Degree 2IEC 61010-2-030: Measurement 600 V CAT IV/1000 V CAT IIIIEC 61557-1, IEC 61557-2
Dimensions10.6 x 10.9 x 6.3" (269 x 277 x 160 mm)
Weight8.2 lbs (3.7 kg)


What's included with the Fluke 1555
  • Insulation Resistance Tester
  • Test Cables with Alligator Clips (Red, Black, Green)
  • Heavy Duty Alligator Clip Leads
  • Infrared Adapter with Interface Cable
  • Soft Carrying Case
  • AC Power Cord
  • Quick Reference Card
  • USB-IR Cable Installation Guide
  • Three-Year Warranty
Shipping & Return Policy — EquipTestPro
Last Updated: February 1, 2026
Legal Policies

Shipping & Return Policy

Everything you need to know about orders, cancellations, refunds, and delivery.

🌎
Section 01
Shipping Destinations

EquipTestPro ships to both Canada and the United States. We are pleased to serve customers across North America with reliable, trackable delivery options.

Please Note: Certain products are subject to restrictions and cannot be shipped to all destinations. Product-specific shipping availability is noted on each item's detail page. We do not currently ship to international destinations outside of Canada and the United States.
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Section 02
Shipping Rates

When you place an order, a flat-rate shipping charge will be applied at checkout based on your order. The applicable rate will be clearly displayed before you complete your purchase.

Flat-rate shipping is calculated to reflect the cost of reliable, insured delivery. The rate shown at checkout is final — no hidden surcharges will be added after your order is placed.

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Section 03
Weight-Based Shipping

For certain items, shipping costs are calculated based on the weight of the product. The weight of any weight-based item is listed on its product detail page.

Rounding Policy: To align with the policies of our shipping carriers, all item weights are rounded up to the next full pound when calculating shipping costs.

For example, an item weighing 3.2 lbs will be rated at 4 lbs for shipping calculation purposes. This policy is standard practice across all major carriers we work with.

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Section 04
Product Restrictions

Some products sold on EquipTestPro are subject to shipping restrictions due to regulatory, carrier, or safety requirements. These include but may not be limited to:

  • Hazardous or regulated materials
  • Oversized or freight-class items
  • Products restricted by provincial or state import regulations
  • Items that cannot be air-shipped due to their composition

Where restrictions apply, this will be clearly noted on the product listing. If you have questions about a specific product's shipping eligibility to your location, please contact us before placing your order.

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Section 05
Order Processing

Orders are processed on business days (Monday through Friday, excluding statutory holidays). Orders placed after business hours or on weekends will begin processing the following business day.

1
Order Confirmed You receive an email confirmation with your order details.
2
Order Processed Your order is verified and prepared for shipment (1–2 business days).
3
Shipped You receive a tracking number by email once your package is dispatched.
4
Delivered Delivery timelines vary by destination and carrier availability.
Section 01
Order Cancellation Rights

You are entitled to cancel your Order within 30 days of receipt without providing a reason, subject to the processing fee structure described below.

The cancellation deadline is 30 days from the date on which you received the Goods, or on which a third party appointed by you (other than the carrier) takes possession of the delivered product.

To exercise your cancellation right, notify us with a clear written statement by:

  • Email: info@equiptestpro.com
  • Online form: equiptestpro.com/contact-us
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Section 02
Cancellation Processing Fees

The following fee structure applies to all cancellations. Please review carefully before requesting a cancellation.

Customer-Initiated
10%

A processing fee of 10% of the total order value will be withheld from your refund to cover payment processing, handling, and administrative costs.

Company-Initiated (Item Unavailable)
$0

If we cancel your order due to item unavailability, no processing fee will be withheld. You receive a full refund of the amount paid.

Refunds will be issued using the same payment method as the original purchase. No additional fees beyond those described above will be applied.

Section 03
Conditions for Returns

To be eligible for a return, all of the following conditions must be met:

  • The Goods were purchased within the last 30 days
  • The Goods are in their original, undamaged packaging
  • The Goods are unused and unaltered from the condition received
  • A valid receipt or proof of purchase accompanies the return
Sale Items: Only regular-priced Goods are eligible for a refund. Items purchased on sale or at a discounted price cannot be refunded. This exclusion may not apply where prohibited by applicable law.

We reserve the right to refuse returns of any merchandise that does not meet the above conditions, at our sole discretion.

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Section 04
Non-Returnable Goods

The following items are not eligible for return under any circumstances:

  • Goods made to your specifications or clearly personalized
  • Goods that by their nature are not suitable for return, deteriorate rapidly, or where the expiry date has passed
  • Goods not suitable for return due to health protection or hygiene reasons that have been unsealed after delivery
  • Goods that, after delivery, have become inseparably mixed with other items by their nature
  • Goods purchased on sale or at a promotional discount
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Section 05
How to Return Goods

You are responsible for the cost and risk of returning Goods to us. Before sending any items, please contact us at info@equiptestpro.com to obtain the return shipping address.

Important: We strongly recommend using an insured and trackable mail service. We cannot be held responsible for Goods damaged or lost during return shipment, and we are unable to issue a refund without confirmed receipt of the returned Goods or verifiable proof of delivery.
Section 06
Refund Timeline

You should expect to receive your refund within four (4) weeks of delivering your return package to the shipper. In many cases, refunds are processed sooner. The timeline breaks down as follows:

1
Transit to Us 5 to 10 business days for us to receive your return from the shipper.
2
Return Processing 3 to 5 business days to inspect and process your return once received.
3
Bank Processing 5 to 10 business days for your bank to post the refund to your account.

We will process refunds no later than 14 days from the day we receive the returned Goods, using the same payment method as your original purchase.

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Section 07
Gift Returns

If the Goods were marked as a gift at the time of purchase and shipped directly to you, a gift credit equal to the return value (less any applicable processing fee) will be issued. Once the returned product is received and inspected, a gift certificate will be mailed to you.

If the Goods were not marked as a gift at purchase, or if the gift giver had the order shipped to themselves first, the refund will be issued to the original purchaser.

Questions? We're here to help.

Reach out to our support team for assistance with any order or return.

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  • How do I retturn items?
    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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