Description
What is it used for?
This dual-temp tool helps you measure two temperatures at the same time and shows the difference instantly. Its perfect for checking Delta T during HVAC jobs and spotting blocked filters quickly.
Top features
- Shows T1, T2, and the difference (T1-T2) right on your meter or data logger
- Superior temperature compensation keeps your readings accurate, even when the environment shifts fast
- Works great with pipe clamps to help you check for blocked filters or performance drops
- Use wet and dry bulb thermocouples to calculate target superheat with ease
- Pair it with the EH4W kit to go fully wireless
Important specs
Reliable and accurate, the ATH4 is built for tough field conditions. Its tight temperature range and rugged build make it ideal for fast HVAC diagnostics.
- Field calibration for 1F accuracy with external calibration pots
- Converts from -50F to 1800F with optional thermocouple
- Displays F or C directly with 0.1F resolution on your DMM
- Accepts any K-type thermocouple, not just the ones included
What’s in the box?
Everything arrives ready to go just plug in and youre off.
- Dual-Temperature Accessory ATH4
- (2) K-type Wrap Tab Bead Thermocouples ATB1
- (2) Velcro tie-wraps for cable control
- Mini-calibration screwdriver for quick field tuning
- 9V battery (pre-installed)
- Easy-to-read operators manual
Warranty info
No stress your tool is backed for a year, just in case.
- 1-year manufacturers warranty from purchase date
- Consumables like filters, batteries, and leads not included
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