

Used. Powers on and main measurement modes operate; Protective Earth Resistance and some functions unverified. See description.
Used unit in good cosmetic condition with no major scratches or dents, and the rear rubber parts are intact. Electrically the unit powers on and the main measurement modes display and operate, but some functions could not be fully verified in our facility, so this item is offered as a unit that requires further checking by a knowledgeable user. At startup the self-test shows the message "Fault detected... / No ground or isolated mains detected."; our test environment has no grounded 115 V outlet, so the cause could not be confirmed, and normal operation continues after skipping with F4. Please purchase this item with the understanding that it is a used item.
Power on confirmed. LCD display is normal with no missing segments or flicker. All function keys, F1 to F4 and the arrow keys respond. Mains Voltage mode displays L-N 103.3 V (N-E and L-E readings are not meaningful in our ungrounded environment). Point to Point Resistance works correctly: shorted leads read 0.338 ohm and F4 Zero Leads corrects the reading to near 0 ohm. Equipment Current shows 0.0 A with no DUT connected. Leakage mode displays Earth 0.3 uA and Enclosure 0.2 uA, and switching to Patient Auxiliary works. Point to Point Voltage 0.0 V and Leakage 0.3 uA displayed. ECG Wave Simulation displays waveforms and rate changes are reflected. Insulation Resistance (MOhm) mode is displayed but the actual 500 VDC test was not performed for safety reasons. The dedicated Ohm key (Protective Earth Resistance) enters its mode but stayed at OL with shorted leads, so this function is UNCONFIRMED. Reversed Mains polarity switching, Autosequence and Ansur PC connection were not tested. Firmware version 3.01. Testing was performed with our own shop test leads.
Main unit, FLUKE logo soft carrying case, power cord (IEC C13 to US 3-pin) x1, HUBBELL D-56610-04 adapter plug (white, 3-pin) x1, FLUKE Biomedical BJ2ECG input jack adapter x1 (fits the ECG jacks on the top panel, but the black plastic housing in the center is cracked and chipped), and one unbranded banana adapter (male to female). No test leads, no 1210 adapter, no manual and no USB cable are included. Please check the photos for exactly what is included.
Please check the photos for the included accessories.
The Fluke Biomedical ESA612 is a portable electrical safety analyzer designed for testing medical devices to international electrical safety standards. It performs mains voltage, protective earth resistance, insulation resistance (500 VDC), equipment current, earth/enclosure/patient leakage current and point-to-point measurements, and it includes a built-in ECG waveform simulator with selectable rates for basic patient monitor checks. This is the 115 VAC version (115 VAC, 2.6 kVA, 47 to 63 Hz, fuse F20A), measuring approximately 285 x 176 x 84 mm and weighing about 1.6 kg, and it is typically used by biomedical engineering departments and service technicians for routine safety inspection of medical equipment.
| Brand | FLUKE |
|---|---|
| MPN | ESA612 |
| Model | ESA612 |
| Type | Electrical Safety Analyzer |
| Country/Region of Manufacture | United States |
| Input Power | 115 VAC, 47-63 Hz, 2.6 kVA |
| Fuse | F20A (T1) |
| Insulation Test Voltage | 500 VDC |
| Measurement Functions | Mains Voltage, Resistance, Equipment Current, Insulation Resistance, Leakage Current, Point to Point, ECG Simulation |
| Dimensions | 285 x 176 x 84 mm |
| Weight | Approx. 1.6 kg |
We ship worldwide from Japan by DHL / FedEx express with a tracking number on every order.
For buyers in the United States: This item is shipped with all duties prepaid (DDP). The applicable U.S. import tariff is already included in the item price — you will not be charged any additional duties or fees upon delivery.
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Returns are accepted under the return policy shown at the top of this listing, and every order is covered by eBay Money Back Guarantee.
We are a Japanese company specialising in used equipment sourced within Japan. Every unit is received, inspected and photographed by our own team in Niigata before it is listed — the photos in this listing are of the actual item you will receive.
Japanese equipment is typically kept in careful condition, and we describe exactly what we find, including any faults. If you have a question about this item or are looking for something we do not currently list, please feel free to contact us.
Checked and photographed by our own technicians before listing. What we find is what we write.
Double-wall boxes, cushioning and anti-static material for sensitive equipment.
DHL / FedEx express from Japan with a tracking number on every single order.