Uei Test Instruments ATT29 K-type Temperature Probe

Product Description

The UEI TEST INSTRUMENTS ATT29 is a K-type thermocouple temperature probe designed for precise temperature measurement across a wide range of HVAC, refrigeration, and mechanical service applications. It features a standard 4-bead probe configuration and covers a measurement range of -40 to 950 degrees F (-40 to 510 degrees C), making it suitable for both low-temperature refrigeration work and high-temperature heating system diagnostics. HVAC technicians, refrigeration service pros, and mechanical contractors rely on K-type probes as standard field instruments when verifying supply air temperatures, heat exchanger performance, and flue gas conditions.

The ATT29 is well suited for residential and light commercial HVAC service, refrigeration system diagnostics, and general mechanical inspection work. The wide temperature range allows a single probe to handle chilled water system measurements as well as high-temperature furnace or boiler flue applications. It is designed for use with compatible K-type thermocouple inputs found on digital multimeters and dedicated thermometers.

Key Features

• K-type thermocouple probe for broad compatibility with standard field instruments accepting K-type inputs
• Wide measurement range of -40 to 950 degrees F (-40 to 510 degrees C) covers refrigeration through high-temperature heating applications
• 4 standard bead probe configuration for direct contact temperature measurement
• Compact form factor at 7.52 inches x 4.02 inches x 0.51 inches for easy field carry

Compatibility

Designed for use with meters and thermometers that accept standard K-type thermocouple probe inputs.

Installation Notes

The ATT29 is used by HVAC technicians and refrigeration service professionals as a field diagnostic instrument. Ensure the receiving meter or thermometer accepts K-type thermocouple inputs before connecting. When measuring near energized electrical components or high-temperature surfaces, follow appropriate PPE and lock-out/tag-out procedures per site safety requirements. Do not exceed the probe's rated temperature range to avoid damage to the sensing element.