Fluke 1555 Insulation Tester, 250 V Min, 10000 V Max, 2 TΩ CAT IV, CAT III
- RS Stock No.:
- 705-1960
- Mfr. Part No.:
- FLUKE 1555
- Brand:
- Fluke
Subtotal (1 unit)*
£5,928.00
(exc. VAT)
£7,113.60
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 1 unit(s) ready to ship
- Plus 1 unit(s) shipping from 13 May 2026
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Units | Per unit |
|---|---|
| 1 + | £5,928.00 |
*price indicative
- RS Stock No.:
- 705-1960
- Mfr. Part No.:
- FLUKE 1555
- Brand:
- Fluke
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fluke | |
| Model Number | 1555 | |
| Product Type | Insulation Tester | |
| Tester Type | Insulation Tester | |
| Minimum Test Voltage | 250V | |
| Maximum Test Voltage | 10000V | |
| Display Type | LCD | |
| Test Current | 2000000nA | |
| Power Source | Battery | |
| Battery Type | Rechargeable Lead Acid (Yuasa NP2.8-12) | |
| Minimum Operating Temperature | -20°C | |
| Insulation Testing Resistance | 2TΩ | |
| Safety Category Voltage | 600, 1000V | |
| Maximum Operating Temperature | 50°C | |
| Safety Category Level | CAT IV, CAT III | |
| Width | 269mm | |
| Length | 277mm | |
| Height | 160mm | |
| Standards/Approvals | CSA, CE | |
| Weight | 3.7kg | |
| Select all | ||
|---|---|---|
Brand Fluke | ||
Model Number 1555 | ||
Product Type Insulation Tester | ||
Tester Type Insulation Tester | ||
Minimum Test Voltage 250V | ||
Maximum Test Voltage 10000V | ||
Display Type LCD | ||
Test Current 2000000nA | ||
Power Source Battery | ||
Battery Type Rechargeable Lead Acid (Yuasa NP2.8-12) | ||
Minimum Operating Temperature -20°C | ||
Insulation Testing Resistance 2TΩ | ||
Safety Category Voltage 600, 1000V | ||
Maximum Operating Temperature 50°C | ||
Safety Category Level CAT IV, CAT III | ||
Width 269mm | ||
Length 277mm | ||
Height 160mm | ||
Standards/Approvals CSA, CE | ||
Weight 3.7kg | ||
- COO (Country of Origin):
- US
Fluke Insulation Tester, 10000V Maximum Test Voltage, 10MΩ to 2TΩ Insulation Testing Resistance - FLUKE 1555
This insulation tester is a handheld instrument for assessing insulation integrity on high-voltage electrical equipment during maintenance and commissioning. It performs DC insulation resistance evaluations up to very high ranges and integrates wireless connectivity for remote control and data capture, enabling safe, on-site trending and analysis of switchgear, motors, generators and power cables.
Features & Benefits
• Test voltages selectable up to 10000V enabling extended dielectric assessment
• Insulation resistance measurement to 2 TΩ for high-resistance detection
• Test current capacity of 2 000 000 nA to drive accurate measurements on large systems
• Rechargeable lead‑acid battery provides extended field operation between charges
• CAT IV 600V safety rating supports use at high distribution installation points
• LCD display and analogue bar graph for clear numeric and trend visualisation
• Insulation resistance measurement to 2 TΩ for high-resistance detection
• Test current capacity of 2 000 000 nA to drive accurate measurements on large systems
• Rechargeable lead‑acid battery provides extended field operation between charges
• CAT IV 600V safety rating supports use at high distribution installation points
• LCD display and analogue bar graph for clear numeric and trend visualisation
**Applications**
• Suitable for preventative maintenance on medium- and high-voltage motors
• Ideal for condition assessment of power cable insulation on-site
• Used for commissioning and troubleshooting of switchgear assemblies
• Can be used for generator insulation integrity verification
• Suitable for predictive programmes requiring historical trending data
• Ideal for condition assessment of power cable insulation on-site
• Used for commissioning and troubleshooting of switchgear assemblies
• Can be used for generator insulation integrity verification
• Suitable for predictive programmes requiring historical trending data
How does it warn if line voltage is present before testing?
It detects and displays live-circuit voltage up to 600V AC/DC with a warning indication to prevent inadvertent testing on energised circuits.
What connectivity options exist for data management in the field?
Measurements can be transmitted wirelessly via an infrared-to-wireless connector to a mobile app for remote start/stop, trending and Cloud storage.
What test modes assist in diagnosing insulation deterioration?
It offers ramp and timed PI/DAR ratio tests, Plus capacitance and leakage current measurements, to reveal moisture, contamination or progressive degradation.
What environmental range supports outdoor site use?
It operates between -20 °C and 50 °C with humidity tolerance reducing from 80% at 31 °C to 50% at 50 °C for typical site conditions.
Contents
Fluke 1555 705-1960
Test cables with alligator clips (red, black, green)
AC power cord
Soft carrying case
Quick reference card
Software FVF-884X, FLUKEVIEW FORMS - BASIC FOR 8845/8846
Heavy duty alligator clip leads
Test cables with alligator clips (red, black, green)
AC power cord
Soft carrying case
Quick reference card
Software FVF-884X, FLUKEVIEW FORMS - BASIC FOR 8845/8846
Heavy duty alligator clip leads
Supplied with
Test cables & crocodile clips, infrared USB adaptor, AC power cord, 12V lead acid battery (fitted), FlukeView Forms Basic Software, user manual on CD-ROM, soft carrying case (Fluke 1555 only)
Fluke 1550 & 1555 kits include: IP67 hard case, NIST traceable certificate of calibration and additional ruggedized crocodile clips
Fluke 1550 & 1555 kits include: IP67 hard case, NIST traceable certificate of calibration and additional ruggedized crocodile clips
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