High quality soviet period precision resistance standard, designed for use in calibration, laboratory measurements, and electronics testing.
Transformer oil is used as coolant in this resistor. It will come without it.
Unit is in nice used condition, old stock, may have some scratches, stickers, light dents or small cracks at top ceramic cover.
Ideal for calibrating multimeters, resistance bridges, and lab instruments or for collector use.
Nominal Resistance: 0.001 0.01 0.1 Ω
Type: Precision fixed resistor / resistance standard
Application: Laboratory calibration, electronics testing, metrology
Accuracy Class: 0.01 (±0.01 %)
Rated Power: 0.1 W (nominal)
Maximum Power: 1 W
I nominal: 3.2; 32 A check photos for each value
I max: 1.0; 10 A check photos for each value
Temperature Coefficient: Very low — designed for stable precision measurements
Insulation Resistance: ≥ 1000 MΩ between terminals and case
Long-Term Stability: Resistance change ≤ ±0.002 % per year
Thermal Loading Stability: Resistance change ≤ ±0.005 % when power changes from nominal to maximum
Connection Terminals: Compatible with 2-wire or 4-wire measurement methods
Operating Conditions: 15 °C … 30 °C, relative humidity ≤ 80 %
Dimensions: approx. 95 × 140 mm
Weight: approx. 780 gram
Construction: Metal/ceramic casing for thermal and mechanical stability
Ships within 1–2 business days
Carefully double-packed to prevent damage
Worldwide shipping with tracking
Typical delivery time: 12–21 days (depends on destination)
Returns accepted only if the item is not as described.
Please contact the seller before returning.