Brand: EICO (Electronic Instrument Co., Inc., Brooklyn, N.Y., USA) with the EICO logo printed on the outer carton label and on the instrument front panel.

Model: 1171K Resistance Decade Box Kit as identified on the carton label; front panel legend on the instrument identifies RESISTANCE DECADE BOX MODEL 1171.

Original EICO shipping carton is a rectangular corrugated cardboard box printed with EICO Electronic Instrument Co. graphics referencing vacuum tube voltmeters, oscilloscopes, and other instruments, and carries a pasted paper label reading Model 1171K Resistance Decade Box Kit.

The resistance decade box itself is housed in a long, narrow rectangular metal enclosure with a textured gray painted body and a brushed metal control panel secured at the corners with machine screws.

Front panel layout features a vertical column of five rotary selector knobs labeled TEN THOUSANDS, THOUSANDS, HUNDREDS, TENS, and UNITS, each with a pointer-style knob and a surrounding numerical scale from 0 through 9 to set the resistance value for that decade.

The upper section of the panel is marked RESISTANCE DECADE BOX with a COMPARATOR section including two knurled adjustment knobs and a printed area for the serial number.

The lower section of the panel includes two knurled binding posts for external circuit connections along with EICO branding and the ELECTRONIC INST. CO., INC. BKLYN, N.Y. manufacturer legend.

Included documentation consists of a folded sheet titled MODEL 1171 RESISTANCE DECADE BOX Construction Book with EICO branding and illustrations, along with a separate printed Important Notice card describing EICO product and service information.

Listing is for the single EICO Model 1171 resistance decade box instrument with original 1171K carton, construction booklet, and Important Notice card as shown; test leads, meters, and additional accessories are not included.

Brand	EICO
MPN	1171K

Vintage EICO 1171K Resistance Decade Box Comparator Lab Instrument USA Unit

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