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Sato Highest I 7540-00 Precision Hair Thermohygrometer
SGD 140.00
Tax excluded
Humidity and temperature at a glance. The Sato Highest I (7540-00) pairs a precision hair hygrometer with a glass thermometer in one easy-to-read instrument. Check 20–100% RH and −10 to 50°C during routine indoor inspections, without batteries or a data logger.
Sato Highest I 7540-00 Thermohygrometer
Make routine room checks simple with the Sato Highest I. Its large circular dial shows relative humidity, while the integrated glass thermometer shows temperature alongside it. Staff can read both values directly at the instrument without switching screens or connecting software.
The humidity mechanism uses a human hair bundle as its sensing element. This model is suited to local spot checks where a clear, continuously visible reading is more useful than electronic data storage.
At a Glance
- Two readings together: dial humidity and glass thermometer temperature.
- Humidity range: 20 to 100% RH.
- Temperature range: −10 to 50°C.
- No battery required: both readings use non-electronic sensing methods.
- Model to order: Sato Highest I, catalogue number 7540-00.
Specifications
| Humidity sensor | Human hair bundle |
|---|---|
| Temperature indication | Glass thermometer |
| Measuring range | 20 to 100% RH; −10 to 50°C |
| Minimum scale division | 1% RH; 2°C |
| Humidity accuracy | ±3% RH at 40–80% RH and 15–25°C; ±5% RH under other specified conditions |
| Temperature accuracy | ±2°C |
| Dimensions | 150 mm diameter × 40 mm deep |
| Weight | Approximately 280 g |
Prefer a digital temperature display? See the Sato Highest II 7542-00. It is a different model with different dimensions, measuring range and accuracy.
For further details about this exact model, read the Sato Highest I product page.
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