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  3. HICKOK 46H250R

HICKOK 46H250R Ammeter Tautband 0-100UA 50UA 3.5IN

0-100ua Hickok 46h250r Dc Ammeter Fs 50ua Tautband Model Sealed 3.5in

( Brand: Hickok ), ( Manufacturer Part Number: 46H250R )

Review HICKOK Dc Ammeter Fs Tautband Model Sealed 3.5in

The Hickok 46H250R is a high-precision, manual range, and digital ammeter designed for measuring direct current (DC) amperage in a range of 0 to 100 microamps ( A). This compact and versatile instrument is an essential tool for electrical technicians, hobbyists, and engineers who require accurate and reliable current measurements in their daily work.

The Hickok 46H250R features a 3.5-inch (9 cm) black front panel with a high-contrast digital display, which ensures easy and clear reading of the measured value. The display shows the current value in both A and milliamps (mA) units, with a resolution of 0.1 A and a measurement accuracy of (0.1% 1 A) at 100 A.

The ammeter comes with a taut-band, 50 A shunt resistor, which can be easily connected in series with the circuit under test using the provided test leads. The shunt resistor ensures accurate current measurement by converting the current into a voltage signal that the ammeter can process. The taut-band design of the shunt resistor ensures proper contact and minimizes measurement errors due to loose connections.

The 46H250R is a front-panel, manual-range instrument, meaning that the user must manually select the appropriate range for the measurement. The ammeter offers a wide range of 0 to 100 A, which can be easily selected using the range switch on the front panel. The instrument also features an overrange indication, which alerts the user when the measured current exceeds the selected range.

This Hickok ammeter is built to provide high-precision measurements in a rugged and durable design. The instrument is housed in a sturdy, anodized aluminum case, which protects it from impact and environmental hazards. The 46H250R is also designed to meet the requirements of the CAT III 1000 V safety standard, ensuring user safety during measurement applications.

In summary, the Hickok 46H250R is a high-precision, manual-range, and digital ammeter designed for accurate and reliable current measurements in a range of 0 to 100 A. Its compact design, high-contrast digital display, and overrange indication make it an essential tool for electrical technicians, hobbyists, and engineers. The instrument comes with a taut-band, 50 A shunt resistor and features a rugged and durable design, making it a reliable and accurate measurement solution for various applications.

The Hickok 46H250R Ammeter is a 0-100 uA, full-scale ammeter with a 50 uA taut-band, 3.5-inch dial. Here are some pros and cons that might help you make an informed decision about purchasing this ammeter.

Pros:

1. High Accuracy: The Hickok 46H250R Ammeter is known for its high accuracy, making it suitable for precise current measurement applications.

2. Wide Measuring Range: The ammeter has a wide measuring range of 0-100 uA, which is ideal for measuring low currents in various electronic circuits.

3. Taut-band Indication: The taut-band indication feature ensures that the ammeter provides an accurate and reliable current measurement by indicating the exact value when the pointer is on the taut band.

4. Durable Construction: The ammeter has a robust and durable construction, making it suitable for use in harsh environments.

5. Easy-to-Read Dial: The large, easy-to-read dial makes it easy to monitor and record current measurements.

Cons:

1. Limited Current Range: The Hickok 46H250R Ammeter has a limited current range, making it unsuitable for measuring high currents.

2. Expensive: Compared to other ammeters in the market, the Hickok 46H250R Ammeter is relatively expensive.

3. Requires Calibration: Like all measurement instruments, the Hickok 46H250R Ammeter requires regular calibration to ensure accurate measurements.

Conclusion:

The Hickok 46H250R Ammeter is an excellent choice for those who require high accuracy and precision in measuring low currents in electronic circuits. Its durable construction and easy-to-read dial make it a reliable and convenient tool for various measurement applications. However, its limited current range and high cost may make it an unsuitable option for those with different measurement requirements or budget constraints.

Recommendation:

If you require a precision instrument for measuring low currents, the Hickok 46H250R Ammeter is an excellent choice. However, if you have a larger current measurement range or a limited budget, you may want to consider other options with a wider current range and more affordable price points.

Details:

Up for sale is a Hickok Tautband model 46H250R DC Ammeter. Measurements: 3 1/2 inch bezel 1 5/8 deep x 2 3/4 mounting diameter. In excellent condition and guaranteed working. Please see photos for personal cosmetic evaluation and specifics.

Sealed; 0-100uA scale; FS 50uA ; see pics for full specs.

specifications melsmeters:

  • brand: Hickok
  • manufacturer part number: 46H250R

seller melsmeters:

  • rating: 99.7%
  • city: Huntington Beach, California
  • # reviews: 34369

payments melsmeters:

  • other
  • credit card: Discover
  • wallet: Google-pay

offer melsmeters:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: August 24, 2025

returns melsmeters:

  • policy: Returns Accepted
  • method: Money back
  • time: 30 Days
  • paid by: Buyer

general melsmeters:

  • condition: Used
  • Test, Measurement Inspection > Test Meters Detectors > Panel Meters

shipping melsmeters:

  • cost: $8.95
  • type: Fixed
  • transit: 4-10 Days
  • class: Standard
  • service: Standard
category: business & industrial > test, measurement inspection > test meters detectors > panel meters, sku: 3370272044189693,

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