DS18B20 18B20 1-WIRE Digital Thermometer in waterproof casing BRAND NEW UK STOCK
DS18B20 1-WIRE Digital Waterproof Thermometer
UK Stock – Get it in Days not weeks from China !
This is a Genuine Maxim Dallas DS18B20 1-WIRE Digital Thermometer with 9 to 12 bit programmable resolution. We have brand new stock in the UK!
This version of the DS18B20 comes in a sealed metal casing that protects it from water – so you can immerse the DS18B20 in liquids to measure their temperature!
The black cable is connected to the GND pin, the yellow (or sometimes white) cable is connected to the DQ pin, and the red cable is connected to the VDD pin.
- Unique 1-Wire interface only requires ONE data pin for communication
- Each device has a unique 64-bit serial number stored in an on-board ROM
- Requires just a 4.7k pull up resistor
- Can be powered from the data line with a power supply range of 3.0V to 5.5V in Parasite mode
- Measures temperatures from -55°C to +125°C
- ±0.5°C accuracy from -10°C to +85°C
- Thermometer resolution is user-selectable from 9 to 12 bits
- Converts temperature to 12-bit digital word in 750ms (max)
- User-defined non-volatile alarm settings
- 90cm Cable Length
- Sensor casing is 50mm long by 6mm Diameter Approx,
For more information, please see the DS18B20 datasheet.
6) When upgrading to 1st class post, (if the option is available), please note this is sent via Royal Mail and is not a guaranteed next day service. If you need a 48hr service please select 48hr delivery at extra cost. This will be sent via Royal Mail or courier. I do not offer a 24hr service. No weekend or public bank holiday deliveries.
7) We attempt to send out all orders received before 10.00am. This excludes weekends and public holidays.
**** Important note **** Some sellers claim the stock is in the UK, please be careful, the seller is often in China and sends the item to a UK agent who then forwards the item on with a UK stamp. Check where the seller is located not just the item location. All my items are physically with me, here in the UK and I offer a quick delivery and communication within the UK.
During busy periods there maybe a delay in delivering your package by Royal Mail. I apologies in adavnce for any inconvenience but would like to point this out before you place your order.