Used with the TV2 wireless monitor. Up to four sensors can be used on one monitor, so one monitor can monitor four fridge/freezer units.
- Wireless transmitter w two temperature sensors:
- One refrigerator sensor with 2 foot wire. -30°C to 80°C (±0.3°C);
- One freezer sensor with 2 foot wire. -30°C to 80°C (±0.3°C);
- 9 vdc battery;
- 1 year warranty;
- NIST cert available.