Acquired from a warehouse mint in the box new TFN 530 thermometers, the thermometers were tested without a probe and seem to be fully functional.
These thermometers are constructed of ABS plastic and have an IP40 rating ideal for use in harsh environments. The use of an advanced internal microprocessor has selectable updating from 0.5 to 15 seconds produces an accuracy of ±0.5°F. The meters are multifunctional featuring max/min, Hold, °F/°C selectable units, adjustable sampling rate, large LCD, and auto power-off after inactivity to save on battery power. Available in single- and dual-channel, both capable of accepting any type of J, K, T, and E thermocouple probes with miniconnector. Dual-channel model also features T1, T2, and delta (T1–T2). Probes are sold separately.
The probe is not included with the thermometer, the probe can be ordered here.