As the photo shows the Testo 623 is very accurate even when compared to a more expensive monitor.
It's too early to comment on the battery life but hopefully the claim of one year holds true.
You can set either the temperature or the humidity to be shown as the bar graph, i think this is updated every 60 seconds.
The internal memory hold the data for three months, then starts to overwrite the old data.
There aren't many cons, possibly could use a backlight, and I would like to see trend arrows beside the digits.
A very good Thermo/hydrometer.
As the photo shows the Testo 623 is very accurate even when compared to a more expensive monitor.It's too early to comment on the battery life but hopefully the claim of one year holds true.You can set either the temperature or the humidity to be shown as the bar graph, i think this is updated every 60 seconds.The internal memory hold the data for three months, then starts to overwrite the old data.There aren't many cons, possibly could use a backlight, and I would like to see trend arrows beside the digits.A very good Thermo/hydrometer.
M A WillisVery good and accurate !
FRANCISCO PADINHAThe reason for the high price is accuracy - these things are way more accurate than your usual cheap and cheerful temperature monitors.
For most people this level of accuracy is not important. But I love things to be super accurate.
I have 3 of them - I put all three next to each other. Temperature read exactly the same after half an hour. I compared it to a calibrated high accuracy probe thermometer and it confirmed they were spot on. Humidity varied by 1% between them but that's still pretty good.
Large display is easy to use but there is one issue - the screen is super glossy and slightly curved. It does a great job of showing light reflections from nearby windows - which can in some situations make it hard to read. That's its only downside really.
The reason for the high price is accuracy - these things are way more accurate than your usual cheap and cheerful temperature monitors.For most people this level of accuracy is not important. But I love things to be super accurate.I have 3 of them - I put all three next to each other. Temperature read exactly the same after half an hour. I compared it to a calibrated high accuracy probe thermometer and it confirmed they were spot on. Humidity varied by 1% between them but that's still pretty good.Large display is easy to use but there is one issue - the screen is super glossy and slightly curved. It does a great job of showing light reflections from nearby windows - which can in some situations make it hard to read. That's its only downside really.
PaulThe compact and elegant thermohygrometer is designed to grace any desk, table or wall and provides you with constantly reliable temperature and humidity readings in offices, living spaces or commercial premises.
The testo 623 thermohygrometer is designed to monitor the indoor temperature and humidity accurately and reliably. User-defined settings allow you to determine the length of the intervals between measurements – from 5 minutes to 24 hours. The readings are saved automatically over a period of 90 days and an alarm alerts the room’s occupants when a threshold has been reached.
The large, easy-to-read display shows a variety of information including the last reading, the time and date and a 90-day statistic. This statistic allows you to carry out a long-term analysis of the indoor temperature or humidity of the room without first having to access your computer.
The long-term stable sensor guarantees long-term, high-quality readings. You know you can rely on your meter to provide you with reliable readings for years to come.
The elegantly designed testo 623 thermohygrometer fits seamlessly into any environment. It can be placed on a desk or table like a digital photo frame or fixed to a wall. A table and wall mount are both included.
NOTE: This item is Non-Refundable
