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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
- Form Factor: Sensor / Probe
- Operating Temperature: -40 to 149 F
- Variables Measured: Temperature
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Supplier: Accuris
Description: Wet-Bulb Temperatures and Wet-Bulb Depressions
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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
- Application: General Lab and Industrial
- Connection to Host: USB
- Form Factor: Stand Alone
- Operating Temperature: 32 to 122 F
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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: WET BULB-GLOBE TEMPERATURE KIT
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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 non-alarm
- Dew Point Accuracy: 1 +/-F
- Dew Point Range: -40 to 158 F
- Display: Digital Readouts
- Features: Datalogger, Battery Powered
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Supplier: Cole-Parmer
Description: temperature measurement range from –4degF to 140degF ( -20degC to|60degC). The sensor is mounted on a long shaft extending from the top surface of the unit, making probing into ductwork and hard to reach areas easier. The large LCD displays two measurements simultaneously with a full range
- Form Factor: Meter / Indicator
- Operating Temperature: -4 to 140 F
- RH/aw Range: 0.0 to 100 %
- Variables Measured: Relative Humidity
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Supplier: Accuris
Description: Electronic Wet-bulb globe temperature (WBGT) index meter
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Supplier: Cole-Parmer
Description: temperature, humidity, dew-point, and wet-bulb. Displays current conditions along with minimum, and maximum readings. Settable high/low alarm for all four readings (dew-point, wet-bulb, humidity, temperature) may be set in 0.1 increments, and will sound for one minute and
- Display: Digital Readouts
- Form Factor: Meter / Indicator
- Operating Temperature: -40 to 158 F
- RH/aw Accuracy: 4 %
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Supplier: Cole-Parmer
Description: , humidity and dew point or wet bulb. The water resistant sensor protects from condensation, and a sensor cap rotates to protect from damage. They also feature auto-off to preserve battery life.| Whats included: thermohygrometer stick with multi-purpose clip, duct holder, and
- Display: Digital Readouts
- Form Factor: Meter / Indicator
- Operating Temperature: -4 to 160 F
- RH/aw Accuracy: 2 %
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Supplier: Accuris
Description: STANDARD TEST METHOD FOR MEASURING HUMIDITY WITH A PSYCHROMETER (THE MEASUREMENT OF WET- AND DRY-BULB TEMPERATURES)
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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
- Form Factor: Meter / Indicator
- Operating Temperature: 41 to 122 F
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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: 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 does
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Gas Instruments - TSI Quest QUESTemp 44-46-48N Area Waterless Wet Bulb Heat Stress Monitors -- QT-44Supplier: TSI Incorporated
Description: The QUESTemp° 44/46/48N utilizes a waterless wet bulb sensor designed for working environments where daily instrument upkeep is difficult. A high-quality humidity sensor and proprietary algorithm perform the calculation of the Wet Bulb Globe Temperature (WBGT)
- Instrument Type: Monitor
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Supplier: ASTM International
Description: 1.1 General: 1.1.1 This test method covers the determination of the humidity of atmospheric air by means of wet- and dry-bulb temperature readings. 1.1.2 This test method is applicable for meteorological measurements at the earth's surface, for the purpose of the testing of
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Supplier: ASTM International
Description: 1.1 General 1.1.1 This test method covers the determination of the humidity of atmospheric air by means of wet- and dry-bulb temperature readings. 1.1.2 This test method is applicable for meteorological measurements at the earth's surface, for the purpose of the testing of
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Supplier: ASTM International
Description: 1.1 General: 1.1.1 This test method covers the determination of the humidity of atmospheric air by means of wet- and dry-bulb temperature readings. 1.1.2 This test method is applicable for meteorological measurements at the earth's surface, for the purpose of the testing of
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Supplier: MaxLite
Description: is the environmentally-frie ndly bulb choice that is constructed without mercury, UV or heavy metals. Available in 2700K (warm white) correlated color temperature (CCT), the LED Marquee bulb also has a never-before-seen feature on a LED Marquee bulb: a backlight. Just as
- Color Rendering Index: 80
- Color Temperature: 2700 K
- Lamp Bases: Other Lamp Bases
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Supplier: ASTM International
Description: 1.1 General: 1.1.1 This test method covers the determination of the humidity of atmospheric air by means of wet- and dry-bulb temperature readings. 1.1.2 This test method is applicable for meteorological measurements at the earth's surface, for the purpose of the testing of
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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
- Color Temperature: 2700 K
- Lamp Power: 18 watts
- Lamp Type: Fluorescent Lamps
- Mean Lumens: 1100 lm
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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
- Display Type: Digital Readouts
- Mounting Configuration: Portable or Hand Held
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Supplier: KOBOLD Instruments, Inc.
Description: With the DTM, KOBOLD addresses all the fundamental issues of industrial temperature sensing. A digital display, built-in transmission capability, and optional set-point switches, cover all aspects of indication and control. The DTM is designed as a direct replacement for gas or liquid
- Display Type: Digital Readouts
- Fahrenheit: Yes
- Fahrenheit Display Range: -30 to 750 F
- Fahrenheit Scale Divisions: 1 deg F
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Supplier: E+E Elektronik
Description: chemical 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
- # of Inputs / Channels: 1 #
- Additional Specifications: Detachable Probe(s)
- Display Type: Digital Readouts, None - No Display
- Input Options: RTD Inputs
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Supplier: Haida International Equipment Co., Ltd.
Description: Programmable environmental temperature humidity 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
- Configuration: Floor Mount
- Features: Humidity Control, Programmable
- Humidity Range: 20 to 98 % RH
- Temperature Range: -70 to 150 C
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Environmental Test Chambers and Rooms - Temperature and Humidity Test Environmental Climatic ChamberSupplier: Haida International Equipment Co., Ltd.
Description: SUS#304 stainless steel fins radiator pipe heater Compressor: France Tecumseh compressor Lighting: Heat resistance Temperature sensor: PT-100 dry and wet bulb sensor Observation window: Tempered glass Testing hole: Diameter 50mm, for cable routing
- Configuration: Floor Mount
- Features: Programmable
- Humidity Range: 20 to 98 % RH
- Temperature Control: Heating, Cooling
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Supplier: PMC Engineering LLC
Description: . Output can be %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
- Compensation: Temperature Compensated
- Dew Point Range: -40 to 140 F
- Electrical Outputs: Analog Voltage
- Operating Temperature: -25 to 185 F
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Supplier: E+E Elektronik
Description: be employed 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
- Digital Outputs: Serial Interface
- Display: Digital Readouts
- Electrical Outputs: Analog Current, Analog Voltage
- Form Factor: Sensor / Probe
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Supplier: Haida International Equipment Co., Ltd.
Description: foam 16. Heater——Explosion-pr oof type SUS#304 stainless steel fins radiator pipe heater 17. Lighting——Heat resistance 18. Temperature sensor——PT-100 dry and wet bulb sensor 19. Observation window——Tempered glass
- Configuration: Floor Mount
- Features: Programmable
- Humidity Range: 20 to 98 % RH
- Temperature Control: Heating, Cooling
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Supplier: Haida International Equipment Co., Ltd.
Description: 5. Accurate wet/dry-bulb humidity measurement system for easy maintain Programmable Controller-LCD Touch Screen: In order to control temperature and humidity more accurately, our engineers use intelligent programming controller for the climate chamber, on the one
- Configuration: Floor Mount
- Features: Programmable
- Humidity Range: 20 to 98 % RH
- Temperature Control: Heating, Cooling
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Supplier: Vaisala
Description: ±3%RH Outdoor Sensor for HVAC A reliable basic outdoor humidity sensor for a pole or wall installation. Dew point, wet bulb and enthalpy outputs can be selected by dip switch instead of the default RH output. The Humidity and Temperature Sensor Transmitter Series HMS80 are
- Electrical Outputs: Analog Current, Analog Voltage
- Operating Temperature: -40 to 140 F
- Relative Humidity Accuracy: 3 %
- Relative Humidity Range: 0.0 to 100 %
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Supplier: Vaisala
Description: ±2%RH transmitters with a certificate for demanding HVAC Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMDW110 is suitable for relative humidity, dew-point, enthalpy, wet-bulb temperature and temperature measurement in demanding HVAC applications. The
- Digital Outputs: Serial Interface
- Electrical Outputs: Analog Current
- Operating Temperature: -40 to 140 F
- Relative Humidity Accuracy: 2 %
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Supplier: Shortridge Instruments, Inc.
Description: one MultiTemp switch unit connected in series (piggybacking). Reading and memory 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
- Additional Specifications: Detachable Probe(s)
- Display Type: None - No Display
- Mounting Configuration: Portable or Hand Held
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Supplier: Vaisala
Description: ±2%RH outdoor sensors for HVAC? Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMS110 are ideal for cooling tower control and differential enthalpy control of economizers. The HMS110 directly outputs wet-bulb temperature, enthalpy and dew-point in addition to
- Digital Outputs: Serial Interface
- Electrical Outputs: Analog Current
- Operating Temperature: -40 to 140 F
- Relative Humidity Accuracy: 2 %
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Supplier: Vaisala
Description: temperature only with a short probe, fully configurable All these duct-mounted transmitters are robust and reliable and they are resistant to chemicals and dust. The all-metal body is IP66-rated. All common humidity parameters are available in the HMD60: dew point, wet bulb,
- Dew Point Range: -40 to 176 F
- Digital Outputs: Serial Interface
- Electrical Outputs: Analog Current, Analog Voltage
- Operating Temperature: -40 to 176 F
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Supplier: PMC Engineering LLC
Description: measurements in 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
- Dew Point Range: -40 to 140 F
- Digital Outputs: Serial Interface
- Electrical Outputs: Analog Voltage
- Operating Temperature: -20 to 185 F
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Supplier: Delta Controls Ltd.
Description: Protection Wetted parts Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel. Process connection 3/8 NPT External Sliding Gland, ½ NPT External Adaptor. Unit
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Supplier: Delta Controls Ltd.
Description: Wetted parts Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel. Process connection 3/8 NPT External Sliding Gland, ½ NPT External Adaptor. Unit weight
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Hygrometers and Humidity Measurement Instruments - Fluke-971 Temperature Humidity Meter -- FL2418208Supplier: InspectorTools
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
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Supplier: E+E Elektronik
Description: chemical 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
- Display: Digital Readouts
- Electrical Outputs: Analog Current
- Operating Temperature: -40 to 140 F
- Relative Humidity Accuracy: 1.3 %
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Supplier: OMEGA Engineering, Inc.
Description: 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 indicator to
- Additional Output Options: "Output" is a switch or alarm signal
- Celsius Scale: -46 to 288 C
- Scale: Celsius
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Supplier: E+E Elektronik
Description: be employed 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
- Device Classification: Sensor Only
- Height: 3.15 inch
- Measures Relative Humidity: Yes
- Measures Temperature: Yes
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Supplier: PCE Instruments / PCE Americas Inc.
Description: measured reliably and quickly by the multifunction thermometer. In addition, the dew point and wet bulb temperature is calculated and displayed by the multifunction thermometer. In addition, any type K thermocouple can be connected to the multifunction thermometer in a
- # of Inputs / Channels: 1 #
- Additional Specifications: Battery Powered
- Display Type: Digital Readouts
- Input Options: Permanent Sensor or Probe, Thermocouple Inputs
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Supplier: Larson Electronics LLC
Description: lamp. At 5500k color, the light from this unit is bright white in contrast to the yellowish hue of the standard halogen incandescent bulb. The operating temperature of this LED explosion proof light is approximately 55 degrees Fahrenheit as compared to the the 198 degrees operating
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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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