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Supplier: Accuris
Description: Wet-Bulb Temperatures and Wet-Bulb Depressions
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Supplier: RainWise, Inc.
Description: Wet Bulb / Dry Bulb Temperature Sensor The RainWise Wet Bulb/Dry Bulb Thermometer consists of two calibrated temperature sensors in a fan aspirated housing. Both of the sensors are exposed to the aspirated air. One of them is encased in a
- Operating Temperature: -40 to 149 F
- Form Factor: Sensor / Probe
- Variables Measured: Temperature
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Supplier: PCE Instruments / PCE Americas Inc.
Description: PCE-WB 20SD is a multifunction wet bulb temperature data logger used to measure indoor / outdoor wet bulb globe temperature (WBGT), black globe temperature (TG), wet bulb temperature (WB), dew point temperature, air
- Operating Temperature: 32 to 122 F
- Data Acquisition: Datalogger / Recorder
- User Interface: Front Panel and Display
- Application: General Lab and Industrial
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Supplier: Accuris
Description: WET BULB-GLOBE TEMPERATURE KIT
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Supplier: Accuris
Description: Electronic Wet-bulb globe temperature (WBGT) index meter
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Supplier: Enercorp Instruments Ltd.
Description: Wet/Dry Bulb Psychrometers Model: HT-WD-A Our Wet and Dry Bulb Psychrometers have been designed for mushroom and greenhouse applications. They also find application in food processing and other areas where high humidities can cause problems with electronic instruments.
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Supplier: Accuris
Description: Ergonomics of the thermal environment - Assessment of heat stress using the WBGT (wet bulb globe temperature) index
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Supplier: CSA Group
Description: ISO 7243:2017 presents a screening method for evaluating the heat stress to which a person is exposed and for establishing the presence or absence of heat stress. It applies to the evaluation of the effect of heat on a person during his or her total exposure over the working day (up to 8 h). It
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Supplier: ASTM International
Description: determination of the relative humidity of most standard atmospheres and test atmospheres. 1.1.3 This test method is also applicable when the temperature of the wet bulb only is required. In this case, the instrument comprises a wet-bulb thermometer only. 1.1.4
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Supplier: Cole-Parmer
Description: cover • Auto Power Off • Wet Bulb / Dewpoint measurements (THWD-3 only) This high accuracy instrument measures the full range of relative humidity from 0% to 100% and features an exceptionally wide ambient temperature measurement range from –4degF to 140degF ( -20degC
- RH/aw Range: 0 to 100 %
- Operating Temperature: -4 to 140 F
- Form Factor: Meter / Indicator
- Variables Measured: Relative Humidity
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Description: Gives a method, which can easily be used in an industrial environment for evaluating the stresses on a individual. It applies to the evaluation of the mean effect of heat on man during a period representative of his activity but it does not apply to very short periods, nor to zones of comfort.
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Supplier: Traceable® Products
Description: Traceable® Monitor shows current, minimum, and maximum displays and includes a settable high/low alarm for all four readings (dew-point, wet-bulb, humidity, temperature). Alarm may be set in 0.1 increments, it sounds for one minute and red LED flashes until readings return to
- Relative Humidity Range: 1 to 99 %
- Relative Humidity Accuracy: 4 %
- Dew Point Range: -40 to 158 F
- Dew Point Accuracy: 1 F
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Gas Instruments - TSI Quest QUESTemp 44-46-48N Area Waterless Wet Bulb Heat Stress Monitors -- QT-44Supplier: TSI Incorporated
Description: wet bulb maintenance. Measurement Parameters - QT°44 - QT°46 - QT°48 Dry bulb, wet bulb and globe temperatures + + + Air Velocity optional WBGT (indoor index) + + WBGT (outdoor index) + + + Heat index / HUMIDEX + + Temperature reading: Celsius or
- Instrument Type: Monitor
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Supplier: Cole-Parmer
Description: • Audible and visual alarm indicates if any set point has been exceeded • Adjustable stand allows for wall mounting or desktop placement • Can be switched from Fahrenheit to Celsius • NIST-traceable certificate included This thermohygrometer monitors temperature, humidity, dew-point, and
- RH/aw Range: 1 to 99 %
- RH/aw Accuracy: 4 %
- Operating Temperature: -40 to 158 F
- Display: Digital Readouts
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Supplier: Cole-Parmer
Description: • Ideal for quick monitoring of ambient conditions in hard-to-reach locations • Head swivels 180
allows easy viewing at any angle These humidity sticks are small enough to fit in your pocket. They feature a single button to switch from temperature, humidity and dew point or - RH/aw Range: 0 to 100 %
- RH/aw Accuracy: 2 %
- Operating Temperature: -4 to 160 F
- Display: Digital Readouts
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Supplier: Cole-Parmer
Description: • Measures Wet Bulb, Dew Point, Temperature and Relative Humidity (0.0 to 99.9%RH) • Audible and visual alarm alerts when temperature and humidity are out of user set points • Two thermistors provide fast and accurate readings • Dual color LED indicator for datalogging
- Operating Temperature: 41 to 122 F
- Form Factor: Meter / Indicator
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Supplier: MaxLite
Description: While standard incandescent marquee bulbs for signage in hotels, casinos and amusement parks are 10 to 15 watts, MaxLite's LED Marquee bulb is a nominal 2 watts. The color of the LED Marquee bulb is also the same warm color and brightness you have come to expect with an
- Color Temperature: 2,700 K
- Color Rendering Index: 80
- Features: Other Lamp Bases
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Supplier: E+E Elektronik
Description: even in harsh and aggressive environment. Calculated physical quantities: Dew point temperature Frost point temperature Absolute humidity Mixing ratio Wet bulb temperature Water vapor partial pressure Specific enthalpy Typical Applications Agriculture Stables,
- Relative Humidity Range: 0 to 100 %
- Relative Humidity Accuracy: 2.3 %
- Operating Temperature: -40 to 140 F
- Electrical Outputs: Analog Current, Analog Voltage
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Supplier: bulbs.com
Description: Philips Marathon™ ENERGY STAR Qualified compact fluorescent lamp. Wet location rated, covered and sealed lamp perfect for any outdoor application. Resistent to both high and low outdoor temperatures. Outstanding energy efficiency - provides equivalent or greater light to most 75 Watt
- Lamp Power: 18 watts
- Rated Average Life: 10,000 hours
- Color Temperature: 2,700 K
- Mean Lumens: 1,100 lm
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Supplier: KOBOLD Instruments, Inc.
Description: 304 stainless steel enclosures. We offer a number of standardized temperature sensing ranges in units of Fahrenheit or Celsius. However, because of its electronic nature, any desired units or temperature ranges are possible (within the device's operating limits). If you don't see what
- Sensed Temperature Range: -30 to 750 F
- Fahrenheit Display Range: -30 to 750 F
- Fahrenheit Scale Divisions: 1 deg F
- Local Interface: Digital Front Panel
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Supplier: Vaisala
Description: Temperature Transmitters HMS82 and HMS83. Features • Reliable outdoor transmitters with integrated radiation shields • ±3 %RH accuracy • User-exchangeable INTERCAP® sensor for easy field replacement • Default output parameters are relative humidity and temperature. Dew point
- Relative Humidity Range: 0 to 100 %
- Relative Humidity Accuracy: 3 %
- Operating Temperature: -40 to 140 F
- Electrical Outputs: Analog Current, Analog Voltage
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Supplier: PMC Engineering LLC
Description: %RH, calculated absolute humidity, dew point or wet bulb temperature + temperature Excellent linearity, microprocessor corrected and temperature compensated Low power consumption, fast settling time Small size: 80mm x ø12mm / L=3.15: x ø 0.47
- Relative Humidity Range: 0 to 100 %
- Relative Humidity Accuracy: 2 %
- Dew Point Range: -40 to 140 F
- Operating Temperature: -25 to 185 F
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Supplier: Delta Controls Ltd.
Description: differential, adjustable differential and HI-LO operation. Hermetically sealed microswitch option. ATEX and IECEx Performance Characteristics: Enclosure IP66 Protection Wetted parts Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel. Process
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Supplier: Tradeport Electronics Group
Description: Backlit dual display of humidity and temperature Measures dew point and wet bulb temperatures 99 record storage capacity Ergonomic design with belt clip and protective holster Quick-response capacitance sensor with twist-open protective cover Compact and lightweight (188
- Display: Digital Readouts
- Mounting Options: Portable or Hand Held
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Supplier: Haida International Equipment Co., Ltd.
Description: test chamber is used to test and determine the electrical and electronic and other products and materials for high temperature, low temperature, alternating wet heat or constant temperature and environmental testing of the parameters and performance. Usage: Environmental
- Temperature Range: -70 to 150 C
- Humidity Range: 20 to 98 % RH
- Width: 2 ± %RH
- Configuration: Floor Mount
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Supplier: Shortridge Instruments, Inc.
Description: entry of 64 temperature points would require about two minutes. The insertion probes used with the MultiTemp may be used in any liquid or gas compatible with stainless steel. Typical uses include: wet or dry bulb air temperatures; thermometer wells; “Pete’s” plugs; or
- Features: Detachable Probe(s)
- Display: None - No Display
- Mounting Options: Portable or Hand Held
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Environmental Test Chambers and Rooms - Temperature and Humidity Test Environmental Climatic ChamberSupplier: Haida International Equipment Co., Ltd.
Description: Parameter Internal dimension (W*D*H): 400*500*500mm External dimension (W*D*H): 600*1080*1380mm Temperature range: -40~+150℃ Temperature fluctuation: ±0.5℃ Temperature uniformity: 2℃ Humidity range: 20~98%RH (Refer Image below) Humidity fluctuation: ±2.5%RH Humidity uniformity:
- Temperature Range: -40 to 150 C
- Humidity Range: 20 to 98 % RH
- Temperature Control: Cooling, Heating
- Configuration: Floor Mount
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Supplier: Vaisala
Description: measuring temperature only HMD65 for measuring humidity and temperature with BACnet and Modbus protocols HMD60 for measuring humidity and temperature with a short probe, fully configurable TMD60 for measuring temperature only with a short probe, fully configurable All
- Relative Humidity Range: 0 to 100 %
- Relative Humidity Accuracy: 1 %
- Dew Point Range: -40 to 176 F
- Operating Temperature: -40 to 176 F
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Supplier: E+E Elektronik
Description: even in harsh and aggressive environment. Calculated physical quantities: Dew point temperature Frost point temperature Absolute humidity Mixing ratio Wet bulb temperature Water vapor partial pressure Specific enthalpy Typical Applications Agriculture Stables,
- Height: 3.149608 inch
- Operating Temperature: -40 to 140 F
- Output Options: Analog Current, Analog Voltage
- Weather Component Sensed: Measures Relative Humidity, Measures Temperature
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Supplier: Haida International Equipment Co., Ltd.
Description: Programmable constant temperature humidity chamber is a reliability and efficiency environment test chamber which satisfies the test requirements.the PLC controller can accurately controller the constant temperature and humidity level by the simple operation. Programmable Constant
- Temperature Range: -70 to 150 C
- Humidity Range: 20 to 98 % RH
- Temperature Control: Cooling, Heating
- Configuration: Floor Mount
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Supplier: Haida International Equipment Co., Ltd.
Description: Our engineers are equipped with the latest control system for temperature humidity test chamber.PLC (Programmable Logic Controller) controller can programmable control temperature and humidity value and cyclic test as you set the different parameter.this temperature humidity
- Temperature Range: -70 to 150 C
- Humidity Range: 20 to 98 % RH
- Temperature Control: Cooling, Heating
- Configuration: Floor Mount
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Supplier: E+E Elektronik
Description: industries. The well proven E+E humidity sensor technology grants reliable, long-term stable measurements in challenging applications. Besides measurement of relative humidity and temperature, the EE300Ex calculates all humidity related parameters, such as dew-point temperature [Td],
- Sensed Temperature Range: -40 to 356 F
- # of Inputs / Channels: 1 #
- Features: Detachable Probe(s)
- Display: Digital Readouts, None - No Display
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Supplier: Vaisala
Description: humidity and wet bulb temperature Safe operation with the entire transmitter in hazardous areas: Div I and II (USA, Canada), Categories 1G/Zone 0 Vaisala HUMICAP® Sensor features high accuracy, excellent long-term stability, and negligible hysteresis NIST traceable (certificate
- Relative Humidity Range: 0 to 100 %
- Operating Temperature: -94 to 356 F
- Variables Measured: Absolute Humidity, Dew Point, Relative Humidity, Temperature
- Electrical Outputs: Analog Current
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Supplier: OMEGA Engineering, Inc.
Description: in the medical field. The one-piece, high impact design eliminates cable and probe failures and provides durability unmatched in any optical measuring instrument. A psychrometer kit is included to allow measurements of wet and dry bulb temperatures. It also offers a dial
- Celsius Scale: -46 to 288 C
- Spectral Range: 2 to 20 microns
- Additional Output Options: "Output" is a switch or alarm signal
- Configuration/ Features: Automatic Emissivity Adjustment
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Supplier: PMC Engineering LLC
Description: precision manufacturing applications Digital or analog output possible PC62 available with calculated absolute humidity, dew point or wet bulb temperature output Output range on the PC62V is free scalable
- Relative Humidity Range: 0 to 100 %
- Relative Humidity Accuracy: 2 %
- Dew Point Range: -40 to 140 F
- Operating Temperature: -20 to 185 F
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Humidity Academy Theory 7 - The Wet Bulb/Dry Bulb Technology
Wet- and dry-bulb temperature measurement is a commonly used and widely accepted technique for controlling relative humidity in environmental chambers. ASTM standard E 337-02 (2007) reviews in great detail the wet- and dry-bulb technique. According to this standard, the accuracy which can generally
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Cooling Tower Performance
By interpolation, this enthalpy corresponds to 77 .92°F (25 .5 0 C) wet bulb temperature .
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