ESI 250DE Universal Impedance Bridge

The ESI 250DE is a high-precision decade resistor designed for calibration and metrology applications. It offers exceptional accuracy and stability, making it suitable for demanding laboratory and industrial environments. With its wide resistance range and solid construction, the 250DE provides reliable performance for critical resistance measurements.

Model
ESI 250DE
Calibration
Available on request
Price · starting from
$550
Status
In stock
RFQ ref
250DE
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This unit

The ESI 250DE decade resistor is a precision instrument engineered for exacting resistance standards. Featuring low temperature coefficient resistors and gold-plated switch contacts for minimal contact resistance, this unit ensures long-term stability and accuracy. Ideal for calibrating resistance measuring equipment and verifying circuit performance, the 250DE offers a wide range with selectable resistance values.

ESI 250DE — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the ESI 250DE. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

ESI 250DE price

This ESI 250DE is listed at $550. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

ESI 250DE calibration cost

NIST-traceable calibration for the ESI 250DE is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →