The TLPV2 enables safe, in-line voltage measurements on energized PV strings, helping technicians commission, troubleshoot, and verify system performance without interrupting operation. Complete the applicable step below to receive a free TLPV2 test lead set, a $225.99 value, with your qualifying Fluke solar instrument purchase.
Two paths — choose yours:
Path A: Purchase a qualifying product and get a free lead set
- Purchase any qualifying Fluke solar instrument.
- Receive eligibility for a free TLPV2 test lead kit.
- Return to this page and submit your claim.
Path B: Redeem a free test lead set if you already purchased a qualifying product
- Complete the registration form below.
- Email your proof of purchase.
Receive your free TLPV2 test lead set.
Why solar professionals want the TLPV2
Measuring operating voltage on a PV array with standard test leads can be difficult. Because the system must remain energized, shutting it down is not an option, and traditional measurement points can be hard to access safely. The TLPV2 changes that.
The problem with standard leads on PV systems
- Standard test leads require direct probe contact — risky ion live combiner boxes and inverters.
- Making measurements on energized 1500V arrays with general-purpose leads introduces significant risk.
- Limited access and awkward probe angles can make it harder to maintain secure contact during testing.
What the TLPV2 enables
- Measure operating voltage on live solar strings — safely, in-line with the circuit.
- Perform string Voc checks and performance diagnostics without opening the combiner box or inverter.
- Access measurement points on energized systems where standard probes are not practical.
Real-world applications for field technicians
String Performance Verification
Check string operating voltage during peak generation hours — without interrupting production. Identify underperforming strings before they become recurring problems.
Commissioning Diagnostics
Pair with the FLK-SMFT-1000 to capture IV curves and validate Voc, Isc, and Pmax during initial commissioning
Ongoing O&M Troubleshooting
Support faster root-cause analysis during O&M visits by enabling voltage measurements at the string level on operating arrays — reducing diagnostic time and return visits.
Ground Fault Investigation
Work alongside the Fluke GFL-1500 on live 1500V arrays to locate ground faults and verify isolation without a full system shutdown.
Qualifying Instruments — Purchase to Receive Your Free TLPV2
FLUKE-393FC True-RMS Clamp Meter
The only first CAT III 1500V clamp meter built for safe, precise measurements on energized solar arrays.
- Measures AC/DC current up to 1000A on live PV strings
- CAT III 1500V rated — designed for high-voltage solar environments
- Pairs with TLPV2 for in-line string voltage measurement
FLK-SMFT-1000 Solar Multifunction Tester
All-in-one commissioning and O&M diagnostics for PV installations.
- Measures Voc, Isc, and full IV curves on solar strings
- Integrated irradiance and temperature sensors for accurate STC correction
- TLPV2 extends its reach to operating voltage measurements at commissioning and during O&M
FLUKE-PVA-1500HE2 Solar Analyzer
Comprehensive IV curve tracing and system performance analysis — up to 1500V.
- Full IV curve characterization to identify underperforming strings
- Supports both commissioning verification and ongoing performance monitoring
- TLPV2 enables safe, reliable probe contact on energized arrays during testing
Fluke GFL-1500 Ground Fault Locator
Locate ground faults on operating PV systems — without shutting down the array.
- Identifies ground fault location on live 1500V DC systems
- Eliminates the need for full system shutdown during fault investigation
- TLPV2 supports voltage verification at string level alongside GFL diagnostics
Full List of Qualifying Products
Eligibility Requirements
- U.S. and Canada only
- End users only — not for resellers or distributors
- Qualifying Fluke product purchase required (see list above)
- Promotion period: 7/1/2026 – 12/31/2026
- Limited to 800 total units — first-come, first-served
Fluke reserves the right to verify purchase eligibility prior to fulfillment.
Qualifying Instruments — Purchase to Receive Your Free TLPV2
1
Complete the registration form below
Fill in your contact and shipping details
2
Email your proof of purchase
Send your invoice to TLPV2-giveaway@fluke.com
3
Receive your TLPV2 test lead set
Allow up to 15 business days after your proof of purchase is reviewed and approved
Proof of Purchase Instructions
After submitting the form, email your invoice or receipt to TLPV2-giveaway@fluke.com.
- Use the same email address you used to register.
- Submissions received without matching proof of purchase will not be processed.
- Allow up to 15 business days for review after proof of purchase is received.
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