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Max/Min Therma-Hygrometer | Frost Alarm
Therma-Hygrometer with max/min & alarm functions
- Range of -49.9 to 69.9 °C & 20 to 99 %rh
- Integral %rh & remote temperature probe
- Temperature alarm feature
- Probe length 3m
This therma-hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings.
The therma-hygrometer measures both humidity and temperature over the range of 0 to 49.9°C and 20 to 99%rh utilising the internal sensors. Utilising the external temperature sensor the temperature range is extended to -49.9 to 69.9°C.
The therma-hygrometer features a temperature alert alarm that will sound when the external remote temperature probe indicates the temperature is 0°C or below. This feature is ideal for frost/freeze alert in horticulture and similar.
The therma-hygrometer is housed in an ABS case measuring 20 x 65 x 97mm, the case incorporates a useful foldaway stand and a keyhole slot for hanging on a wall.
810-155
Data sheet
| Range Internal: | temperature: 0 to 49.9°C - humidity: 20 to 99%rh |
|---|---|
| Range External: | temperature: -49.9 to 69.9°C |
| Max/Min: | Yes |
| Resolution - Temperature: | 0.1 °C/°F |
| Resolution - Humidity: | 1% rh |
| Accuracy - Temperature: | ±1°C |
| Accuracy - Humidity: | ±5%rh |
| Alarm: | Yes |
| Battery: | 1 x 1.5 volt AAA |
| Battery Life: | 10000 hours |
| Sensor Type: | temperature: thermistor - humidity: capacitance |
| Display: | dual custom LCD |
| Dimensions: | 20 x 65 x 97mm |
| Weight: | 70 grams |
| Case Material: | ABS plastic |
| Guarantee: | one year |
| Measurement Scale: | Celsius/Fahrenheit & %rh |
Specific References
| EAN13 | 5024368101556 |
|---|
Reviews (20)
80% (16)
15% (3)
5% (1)
0% (0)
0% (0)
Quality product and quick delivery
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About the size of a pack of playing cards, which is ideal. Thermometer is slightly slow to read, but the hygrometer is fairly quick which is what I wanted it for.
By N P. on 27/10/2024
Great. Fast delivery
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Great. Fast delivery
By yap y. on 26/05/2023
Accurate as far as I
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Accurate as far as I can tell and at a sensible price.
By David B. on 28/03/2023
Instrument arrived safely and quickly.
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Instrument arrived safely and quickly. It has a good response to changes in humidity and temperature and seems quite accurate. I would happily use this company again and I appreciate the catalogue of its products which was included in the package.
By William P. on 12/12/2022
Great product, I was looking
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Great product, I was looking for accurate instruments to measure temperature, & these solved the task in hand perfectly. I had used some cheap Chinese units prior to purchasing yours. The ETI units clearly showed just how inaccurate those cheap ones are. Coming from a company who specialise in temperature measuring instruments, I trusted ETI to deliver what was required, & they certainly did not disappoint in the least. Very pleased with these accurate units, thank you.
By David S. on 23/11/2022