
The SAWO 223-HA is a compact combined thermometer and hygrometer in a square natural aspen housing — giving you simultaneous temperature (20–120 °C) and humidity (0–100 %) readings from a single, space-saving wall unit. The classic design with a large, easy-to-read dial suits any sauna interior, from traditional Finnish to contemporary Scandinavian. Fully mechanical, no power required, and built to withstand the heat and moisture of regular sauna use.
Specifications
| SKU | 20021 |
| Dimensions | 140 × 140 mm |
| Housing | Natural aspen wood |
| Temperature Range | 20–120 °C |
| Humidity Range | 0–100 % |
| Mechanism | Mechanical — no power required |
| Installation | Wall-mounted |
How to Use
- Mount on the sauna wall at eye level, away from the heater and direct steam.
- No batteries or calibration required — ready to use straight from the box.
- Wipe clean with a dry cloth only.
Is this the same as the 282-THRP?
Both are combined thermo-hygrometers in natural wood housings, but they differ in size and design. The 223-HA has a square 140×140 mm format; the 282-THRP is larger (255×155 mm) with decorative stone inserts. Both offer the same measurement ranges.
Does it need any power?
No — fully mechanical, no batteries or wiring needed.
Delivery: Dispatched from our UK warehouse. Estimated delivery 3–5 working days.
Returns: Returns accepted within 30 days of receipt for unused items in original packaging.