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Stainless steel bimetal thermometer with 2 inch glass dial showing 0 to 250 degrees F and NIST certificate

Value Brand

Value Brand Bimetal Thermometer 2 in Dial 0 to 250F +/-1% Accuracy NIST Certificate

SKU CH-TZ51-YDQY8

Bimetal thermometer with a 2-inch dial measures 0 to 250 degrees Fahrenheit to within ±1% and includes a NIST-traceable calibration certificate

  • Product typeEnvironmental & Mechanical
  • Accurate readings with ±1 % precision across 0 – 250 °F range
  • Ready for compliance checks with included NIST-traceable certificate
  • Durable stainless-steel housing resists corrosion in tough environments
  • Clear glass lens protects dial while maintaining visibility
  • Compact 2-inch dial fits tight panels and equipment setups

Purpose & Audience

This bimetal thermometer measures temperature in industrial and mechanical environments where a durable, direct-reading instrument is required. It suits technicians and engineers who need a stainless-steel probe with a glass lens and a 1/4 in NPT back connection.

Interface Limits

The 1/4 in NPT back mount fixes the installation orientation and thread compatibility, so the instrument only fits ports cut to that exact standard. No other connection type or mounting style is supported by this unit.

Deciding Specification

The temperature range runs from 0 to 250 degrees F with an accuracy of ±1 %, and the package includes a NIST-traceable calibration certificate. Buyers who need a wider range, higher precision, or a certificate with documented data points should select a different model.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 91% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameZORO SELECT
Product typeEnvironmental & Mechanical

Questions about this item

Which stem length should I choose for this thermometer?

The product comes with a fixed 4 in stem length; no alternative lengths are offered.

What does the ±1% accuracy mean for everyday use?

Readings stay within ±1% of the full 0 to 250F scale, giving consistent results across the range.

What connection does the 1/4 in NPT fitting require?

The 1/4 in NPT back mount threads directly into a matching female port on the equipment being monitored.

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