Meritline has the digital probe thermometer with LCD display for $2.59 right now. This ships for free as well.
Simply use the promo code MLCKQ31UNL1 to bring it down to this price (first 400 orders). The price is $4.99 before the discount.
This ships directly from a warehouse in China, so except delivery in 2–3 weeks
- Measurement range : – 50°C to 300°C (- 58F to 572F)
- Accuracy : ±1°;
- Memory of the last measuring;
- Saving power: auto-off after 15 minutes if no-operation;
- C and F display selectable.