Fieldpiece ATH4 Dual Temperature Accessory Head
by Fieldpiece
$128.80
The Fieldpiece ATH4 measures two temperatures simultaneously using included K-type wrap-tab thermocouples, displaying T1, T2 and the calculated T1–T2 differential on a compatible meter — ideal for airflow delta-T checks and coil performance diagnostics.
Key Features
- Simultaneous dual-temperature reading with T1/T2/Delta-T display
- Accepts any K-type thermocouple; two wrap-tab thermocouples included
- Field-calibratable via external adjustment pots for ±1°F accuracy
- Auto-off (can be disabled for continuous data logging)
- Can be made wireless with the optional EH4W handle kit
Specifications
- Range: -50°F to 1800°F (-46°C to 982°C), upper range requires an optional high-temp thermocouple
- Accuracy (after field calibration): ±1°F from -50 to 165°F; ±2°F from 165 to 350°F; ±3°F from 350 to 1700°F
- Resolution: 0.1° on meters with 0.1mVDC resolution
- Thermocouple type: K-type (2 included, insulated to 400°F)
Compatibility
Works with Fieldpiece Stick series meters, DL3 data logger, and the EHDL1 electronic handle. Compatible with other DMMs via the AHDL1 adaptor handle or ADLS2 leads.
Model: ATH4
