05/14/2026 4:48 p.m.
https://cablematic.com/en/products/sensor-and-temperature-and-relative-humidity-register-st305u-TN005/
https://cablematic.com/en/products/sensor-and-temperature-and-relative-humidity-register-st305u-TN005/
Sensor and temperature and relative humidity register ST305U
Sensor and temperature and relative humidity register ST305U
REF: TN005
Specifications
- Captures temperature samples in degrees centigrade and fahrenheit.
- Capture samples of the humerelative air volume in%.
- It allows to store 50,000 samples in the internal memory of the device.
- Download samples through the USB port.
- Easy-to-use supplied software It allows the configuration of the device and the analysis of the samples.
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PVP
€151.73
Price including VAT:
€151.73
PVD
€136.79
PVP: Retail price.
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PVP: Sale price to distributors.
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2 yearswarranty
14 daysreturns
100%safe
We will notify you when it is back in stock.
Specifications
- Captures temperature samples in degrees centigrade and fahrenheit.
- Capture samples of the humerelative air volume in%.
- It allows to store 50,000 samples in the internal memory of the device.
- Download samples through the USB port.
- Easy-to-use supplied software It allows the configuration of the device and the analysis of the samples.
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More info
Temperature and relative humidity samplers that connect to a Windows-based computer through the USB port. It is a sensor of small size that can be installed almost anywhere you want to monitor the temperature and relative humidity.
Specifications
- Captures temperature samples in degrees centigrade and fahrenheit.
- Capture samples of the humerelative air volume in%.
- It allows to store 50,000 samples in the internal memory of the device.
- Download samples through the USB port.
- Easy-to-use supplied software It allows the configuration of the device and the analysis of the samples.
- Internal temperature alarm.
- Temperature range: -40ºC to 85ºC (-40ºC to 185ºC).
- Temperature accuracy: +/- 0.6ºC (-20ºC to 25ºC) and +/- 1.0ºC (other ranges).
- Temperature resolution: 0.1ºC.
- Relative humidity sensor: Capacitance.
- Relative humidity range: 1% to 99% RH.
- Accuracy of relative humidity: +/- 3.0% RH (20-80% RH) and +/- 5.0% RH (<20,> 80% RH).
- Relative humidity resolution: 0.1%.
- LD viewer with 3 digits.
- Status LED: red (alarm) and green (recording).
- START and SEL pushbuttons.
- Recording frequency: 1 time/3 seconds.
- It works with a 3.6V lithium battery.
- Size: 83 x 60 x 24 mm.
- It is supplied with USB cable.
- Gross Weight: 220 g
- Product size (width x depth x height): 6.0 x 8.3 x 2.4 cm
- Number of packages: 1
- Packages size: 15.3 x 14.3 x 4.0 cm
Technical terms
- Lithium batteries
- Movement detector
- USB
- MicroUSB
- Mini USB
- USB 3.0
- Reversible USB Type-C
- Types of batteries
Lithium batteries
Li-Ion or Lithium batteries are one of the most common batteries used today.
We can find this type of battery in mobile phones, wireless headphones, UPS, smartwatches, cars, etc.
Lithium is a very light metal capable of generating ions easily, making it ideal for the manufacture of batteries.
Unlike other types of batteries, they are a bit more expensive, but in return, they are much smaller and lighter, capable of doubling the duration of a Ni-Cd battery.
Thanks to their composition, they can be manufactured in different shapes, adapting to the device where they are to be located, and their low memory effect makes them ideal for any type of device.
Summarizing their positive points:
We can find this type of battery in mobile phones, wireless headphones, UPS, smartwatches, cars, etc.
Lithium is a very light metal capable of generating ions easily, making it ideal for the manufacture of batteries.
Unlike other types of batteries, they are a bit more expensive, but in return, they are much smaller and lighter, capable of doubling the duration of a Ni-Cd battery.
Thanks to their composition, they can be manufactured in different shapes, adapting to the device where they are to be located, and their low memory effect makes them ideal for any type of device.
Summarizing their positive points:
- Easy to find
- Many different sizes and shapes
- Small size
- Lightweight
- Capable of accumulating more charge
- Less memory effect
- Long lasting
- Low self-discharge rate.
- Lifespan of about 3 years.
- Limited number of charges, between 300 and 1000.
- They are more expensive.
- They can overheat to the point of exploding.
- Poorer performance in cold conditions.
- Highly variable voltage.
- Lithium-ion polymer batteries.
- Lithium iron phosphate (LiFePO4).
- Olivine-type lithium iron phosphate batteries.
| BATTERY TYPE | NI-CD | NI-MH | LI-ION | LI-PO |
| Charging time | 10 to 14 hours | 2 to 4 hours | 2 to 4 hours | 1 to 1.5 hours |
| Discharge time/month | 30.00 % | 20.00 % | 6.00 % | 6.00 % |
| Number of recharges | approx. 500 | approx. 1000 | approx. 4000 | approx. 5000 |
| Discharge | Necessary | Recommended | Failure at 2.5 v | Failure at 2.5 v |
| Overcharge | Supported | NOT recommended | Supported | Supported |
| Power/kilo | 50 Wh/kg | 70 Wh/Kg | 110-160 Wh/Kg | 100-130 Wh-Kg |
| Memory effect | Very High | Low | None | None |
| Ah (Ampere hours) | 0.5 – 1Ah | 0.5 – 10 Ah | - | - |
| Voltage per cell | 1.2 V | 1.2 V | 3.7 V | 3.7 V |
