Environment

Environmental Sensors for Temperature and Humidity

Temperature Sensor - Waterproof (DS18B20)

Code: SKU-000879

This waterproof digital temperature probe with a total length of 6 feet has a temperature range of -55°C to+125°C and uses 1-wire interface for communication.

$ 19.95

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Temperature Sensor TMP36 −40°C to +125°C Analog Voltage

Code: SEN-10079

The TMP36 is a simple to use temperature sensor with an analog voltage output that varies linearly with the ambient temperature. It reads from −40°C to +125°C and operates at 2.7V - 5.5V DC so is suitable for most microcontrollers or analog circuits.

$ 2.30

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Thermocouple Connector - PCC-SMP-K

Code: SKU-002163

This Thermocouple Connector is perfect for bridging the gap between Type-K thermocouples with standard connectors with a PCB.

$ 7.95

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Thermocouple Type-K - Glass Braid Insulated (Bare Wire)

Code: SKU-000030

36" high temperature Type-K Thermocouple with glass braid insulation. Features: Type-K Thermocouple (Ni-Cr) 30 gauge stripped and prepped wires Thermocouple range : -270 to +1372C (-454 to +2501F) Glass braid insulation range : -73 to +482C(-100 to +900F) Yellow + / Red - Works great with our The...

$ 24.95

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Thermocouple Type-K - Stainless Steel

Code: SKU-002200

This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, connecting them at the two ends, and making a temperature gradient between one end and the other (a ‘hot’ end and a ‘cold’ one).

$ 8.95

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CCS811 CO2 and TVOC Air Quality Sensor

Code: SKU-003928

The CCS811 is a sensor for detecting the level of carbon dioxide (CO2) and Total Volatile Organic Compounds (TVOCs) in the air. TVOC combined with CO2 is used to measure indoor air quality or IAQ.

$ 87.95

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CO₂ Humidity and Temperature Sensor - SCD30

Code: SKU-005247

The SCD30 from Sensirion is a high quality Nondispersive Infrared (NDIR) based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature and humidity sensing built-in, as well as commands to set the current altitude.

$ 120.95

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HIH-4030 Humidity Sensor Carrier

Code: SKU-002710

Sparkfun’s carrier board for the HIH-4030 relative humidity (%RH) sensor from Honeywell outputs an analogue voltage that varies nearly linearly with humidity. It operates at 5 V while drawing only 200 μA and has a 0.1" pin spacing that makes it compatible with standard breadboards and perfboards.

$ 32.95

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LPS25H Pressure/Altitude Sensor Carrier with Voltage Regulator

Code: SKU-003379

This carrier for ST.’s LPS25H digital barometer measures pressures from 260 mbar to 1260 mbar (26 kPa to 126 kPa) with absolute accuracy down to ±0.2 mbar (0.02 kPa) and typical RMS noise of 0.01 mbar (1 Pa) in high-resolution mode. These pressures can easily be converted to altitudes.

$ 9.95

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LPS25HB Pressure/Altitude Sensor Carrier with Voltage Regulator

Code: SKU-004996

This carrier for ST.’s LPS25HB digital barometer measures pressures from 260 mbar to 1260 mbar (26 kPa to 126 kPa) with absolute accuracy down to ±0.2 mbar (0.02 kPa) and typical RMS noise of 0.01 mbar (1 Pa) in high-resolution mode. These pressures can easily be converted to altitudes.

$ 9.95

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