TR-525i Tipping Bucket Rain Gauge

TR-525i Tipping Bucket Rain Gauge, 150mm diameter, all metal construction, outputs one pulse ( dry contact ) per 0.01" or 0.25mm, accuracy 1% up to 50mm per hour

Price range: £285.00 - £335.00

Barometric Pressure Sensor, range 750 - 1250 mBar absolute, Series Pi600

Barometric Pressure Sensor, range 750 - 1250 mBar absolute, Series Pi600, accuracy 0.1%. Available with 5v regulated supply and 0.5 - 4.5v O/P, 2 wire 4-20mA output, or 0-10v output. Supplied with DIN63450 connector or flying lead.

Price range: £149.00 - £159.00

Rain Sensor Model 204

Capacitance type rain sensor with digital output ( open collector ) for either raining or not raining condition, suitable for a wide range of data loggers. The surface sensor is heated to ensure that it is not affected by fog or dew.

Price range: £248.00 - £248.00

Rain Sensor Model 205

Infrared type rain sensor with 4 and 20mA output ( 4mA = no rain, 20mA = rain ). This unit has a heated sensor and is not affected by dust or dirt. Fast response time of < 2 minutes.

Price range: £390.00 - £390.00

Radiation Shield Model 306

The lightweight Radiation Shield model 306 is designed to protect temperature and relative humidity sensors against error-producing solar radiation and precipitation. The shape of this radiation shield allows optimum wind flow between the discs. The white UV stabilized thermoplastic discs offer a high reflectivity, low thermal conductivity and rugged weather resistance.

Price range: £69.00 - £69.00

Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM

Relative Humidity and Temperature Transmitters RHT-WM and RHT-DM with 4-20 mA or 0-10 Vdc outputs for temperature and humidity. Available for wall or mounting, or probe type for use with the modle 306 radiation shield - insertion lengths 150mm. Using the digital communication interface, the transmitter parameters can be configured to tailor a particular application. Available with ranges from -20 to +120 deg C and 0-100% RH. Accuracy 1,5 %RH @ 25 deg C, from 20 to 80 %RH, ±0,5 deg C @ 25 deg C. Maximum ±2 deg C from -40 to 80 deg C.