Business
Doble Enhances Mobility and Versatility in Partial Discharge Surveys with Spark P2
Doble Engineering, a leader in power grid diagnostic solutions, today announced the release of the Spark P2™, a handheld partial discharge (PD) and radio frequency interference (RFI) measurement device. The Spark P2, a mobile and compact single channel PD surveyor, performs sensitive PD measurements on any test object and any PD sensor, providing advanced PD and RFI insulation system diagnostics and analysis across the widest range of applications of any handheld PD detector on the market.
About this update from Esco Technologies Inc.
[{"type":"text","content":"Handheld, universal PD survey device delivers comprehensive diagnostics and analysis with enhanced portability and ease of use","length":126,"tagName":"p","attribs":{}},{"type":"text","content":"MARLBOROUGH, Mass., March 30, 2026 /PRNewswire/ -- Doble Engineering, a leader in power grid diagnostic solutions, today announced the release of the Spark P2™, a handheld partial discharge (PD) and radio frequency interference (RFI) measurement device. The Spark P2, a mobile and compact single channel PD surveyor, performs sensitive PD measurements on any test object and any PD sensor, providing advanced PD and RFI insulation system diagnostics and analysis across the widest range of applications of any handheld PD detector on the market.","length":545,"tagName":"p"},{"type":"image","alt":"Doble Engineering Company. (PRNewsFoto/Doble Engineering Company)","displaySize":"","headline":null,"caption":"Doble Engineering Company. (PRNewsFoto/Doble Engineering Company)","className":"","disableSlideshowImg":false,"size":{"original":{"width":400,"height":240,"url":"https://media.zenfs.com/en/prnewswire.com/5bd62cb2b78c6625cc070b35c5192a85"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/Q.Xuf06Ih4.zsbsROWxr.w--/YXBwaWQ9aGlnaGxhbmRlcjt3PTcwNTtoPTQyMw--/https://media.zenfs.com/en/prnewswire.com/5bd62cb2b78c6625cc070b35c5192a85","width":400,"height":240}},"href":"https://mma.prnewswire.com/media/148638/doble_engineering_company_logo.html","hrefExternal":true,"rel":"nofollow"},{"type":"text","content":"Equipped with narrow-band UHF, HF, wide-band Acoustic, and Ultra-Wide-Band integrative charge PD detectors, the Spark P2 offers a convenient solution for PD analysis across site surveys, transformers, switchgear, and cable accessories. With advanced diagnostic tools, including phase-resolved PD analysis, spectrum analysis, and time-resolved narrow band analysis, users can detect and identify emerging faults early and avoid unplanned outages and failures. Smaller than a laptop, light weight, and fitting into a briefcase bag, the Spark P2 provides mobility and versatility for field engineers and technicians, making it an optimal solution for substation surveys, switchgear testing, and a wide range of PD assessments.","length":723,"tagName":"p"},{"type":"text","content":""The Spark P2 meets the growing demand for comprehensive and universal PD...