Fischer Thermometer
Fischer Sauna Thermometer & Hygrometer 6.7" (188TH-03F)
Fischer's larger 6.7-inch German-made 2-in-1 sauna gauge reads 90–250°F and 0–60% relative humidity, and it's easy to see across the hot room. Fischer hand-crafts it with a wood frame and a glass face.
- Pine
$60–$80
8% below the median for accessories.
We may earn a commission when you buy through this link, and you pay the same price. Price as recorded in our catalogue on Sep 22, 2026.
By the numbers
Price in context
Where it sits among the 12 accessories we list
At $60, the Fischer Sauna Thermometer & Hygrometer 6.7" (188TH-03F) starts 8% below the median for accessories. The cheapest is the PetriStor Wool Sauna Hat (Mafia, Grey) at $20, and the dearest the SaunaLife Accessory Package 6: Aluminum 1-Gallon Bucket Set with Wood Ladle and Thermometer (Black) at $164.
What to know before you buy
What each of these means once it's in use.
- PinePine is a classic, aromatic Nordic softwood. It's renewable, and it keeps a sauna's price down.
Specifications
From Fischer’s own listing, checked when the page was written.
| Brand | Fischer |
|---|---|
| Model | Fischer Sauna Thermometer & Hygrometer 6.7" (188TH-03F) |
| Type | Thermometer |
| Wood | Pine |
| Materials | Pine, mineral glass |
| List price | $60–$80 |
| Where to buy | Amazon |
| Price recorded | Sep 22, 2026 |
How it compares
The Fischer Sauna Thermometer & Hygrometer 6.7" (188TH-03F) beside the 3 closest models in our accessories.
| Product | |  |  |  |
|---|---|---|---|---|
| Price | $60–$80 | $45–$65 | $20–$25 | $30–$35 |
| Material | Pine | Pine | Felt Wool | Felt Wool |
| Links | Buy | See it | See it | See it |
Fischer Thermometer
Buy the Fischer Sauna Thermometer & Hygrometer 6.7" (188TH-03F)
$60–$80
Buy at AmazonWe may earn a commission when you buy through this link, and you pay the same price.
