Who answers the brief
LinkScope Sourcing 58 is an independent sourcing partner for buyers who need factory quotes on insulation resistance instruments. The service name is the desk, not a meter brand. Work starts when you describe the equipment under test, the test voltage, the quantity, and the destination. The desk does not manufacture instruments and does not present maker approval.
A current datasheet, selectable voltages such as 250 V, 500 V, and 1000 V, the resistance window, measurement accuracy at a named point, IEC 61010-1 category, lead list, and calibration traceability tied to serial numbers. Short-circuit current of the test source, often discussed near 1 mA under IEC 61557-2, is one of those requests.
Meter, leads, case, certificate, freight, duties, and any logging license. A polarization index that needs a 10 minute and a 1 minute reading is a function line. Dielectric absorption at 60 seconds and 30 seconds is another. Continuity is not treated as insulation resistance.
Factory ownership, authorized distribution, a delivered savings figure, or compatibility with your cabinet. VSWR, return loss, wavelength, and optical budget are outside this instrument family. Impedance and frequency range stay on a multimeter brief if that is a different buy. Ingress protection is quoted only when a datasheet prints it, for example IP40 or IP54.
You submit the form. The desk checks that voltage, quantity, destination, and timing are present or marked unknown. Factories are asked to answer on that basis and to name deviations. You compare evidence. Incoming inspection, if you run one, stays your procedure: a known resistor check at 500 V is an example method, not a service this website performs on your bench.
A buyer may lean high-end, mid-range, budget, or undecided. That leaning is stored as preference text. It is not a score. An optional budget needs an amount or range, a currency, and a per-unit or whole-order basis. You can send that note before any factory number exists.
Background: a facilities buyer had quantity, a Texas destination, and a two-week request, but wrote only the words insulation tester. Process: the desk marked test voltage, safety category, and lead set as open questions and asked two factories to price 500 V and 1000 V as alternate lines with CAT III 600 V called out. Result: the buyer received two configurations instead of one unlabeled handheld price, and chose the 1000 V line after the site procedure was checked.
No. Quotes, lead time, and measurement accuracy remain statements of the supplier that names the model. This website coordinates the questions. It does not relabel a maker brochure as its own test report.
No. The brand file lists neither. Reply uses the work email on the form. If a call would help, write that request in the requirement text. Hours are US business days after the form arrives. There is no walk-in counter and no social account on this site.
You do. A new unit can simplify the calibration date. A refurbished unit can fit a legacy procedure when condition, fuse, and lead origin are explicit. The desk will not silently pick a side. Original versus compatible leads is the same kind of choice: write the side you want quoted.
IEC 61557-2 and IEC 61010-1 help frame insulation and category questions. IEEE 802 and 47 CFR Part 2 do not prove a megohmmeter. A supplier ISO 9001 certificate or an NRTL mark is requested for the exact party and model, not assumed from this page.
Qualified briefs can include sourcing support of up to 3%.
Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements.
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