Devices that still work when the internet doesn't.

Tools & Outdoor / multimeter

Fluke 87V Industrial Multimeter

D0 No Radio — No radio at all. It cannot phone home.

The unplug test

There is no router for this device to notice. It is a 9V-battery multimeter: probes, a rotary dial, and a digital display with an analog bar graph. Nothing about it depends on Wi-Fi, an app, or a Fluke account, at any point from unboxing to the end of its lifetime warranty.

Why this tier: No intentional radiator: the manufacturer's own product page lists no wireless connectivity, and Fluke's FCC grantee record (T68) shows it files radio grants for its wireless multimeters and Bluetooth test-tool adapters (F233 'Wireless Multimeter', DMFBLE Bluetooth adapter, TTBLE BLE module) while holding none for the 87V. It is a 9V-battery handheld with an LCD and no logic beyond measurement.

Specifications

Account requirednone
Works offlinefully
Forced firmware updatesno
Radiosnone
FCC IDno intentional-radiator grant found
Local controlnone
Phones homenone
Parts availableyes
Availabilityin stock
Price band$450-580 (seen 2026-09-02)
Vendor risk 0 / 3

Where to buy

Open questions

Sources

Class A is primary (manual, FCC filing, teardown). Class B is corroborated community reporting. Class C is never sufficient alone.

History

Last verified 2026-09-02 — 4 days ago.