Humidity Reference Standards

Description: humidity values require a longer stabilization period. The probe can then be calibrated or adjusted by comparison with the reference value of the humidity standard. Features: Traceable to national standard Inexpensive calibration on site Simple and safe use

Description: cooling processes, machine operating temperatures and product storage / warehouse conditions. The PCE-HT110 comes factory calibrated. For an additional fee, the PCE-HT110 can be calibrated according to ISO standards. See accessories for details. Customer Review "We use a humidity

• Display: Digital Readouts
• Features: Battery Powered
• Form Factor: Meter / Indicator
• Operating Temperature: 32 to 122 F

Description: The Humor 20 humidity calibrator is a high-end portable reference device traceable to international standards. The Humor 20 generates relative humidity in the range 10-95 % RH and can accomdate probes diameter 8-25.5 mm (0.3-1") as well as data loggers or room mount

• Application Software Included: Yes
• Calibrator Style: Fixed
• Display Type: Digital Readouts
• Interface Options: Serial Interface

Description: Humidity Calibrator Stand-alone calibrator for relative humidity (RH) sensors providing humidity and temperature profiling with a built-in, NIST traceable optical reference hygrometer. • Perform RH sensor calibration in-house • Simple and easy to use

• Application: Moisture in Gases / Air
• Digital Outputs: Serial Interface
• Display: Digital Readouts
• Electrical Outputs: Analog Current

Description: +50°C with excellent stability. The supplied chilled mirror reference instrument provides traceability directly to national standards and makes the system suitable for use in high-level calibration laboratories. The supplied PC software allows the creation of automatic calibration

• Operating Temperature: 41 to 95 F

Description: The OptiCal is a premium, self-contained calibrator for humidity sensors. It features an integrated chilled-mirror reference which enables the operator to perform calibrations that are traceable to national standards. The calibration chamber accommodates up to 5 probes or

• Variables Measured: Temperature

Description: Win Source Part Number: 1188512-HIH6030-021- 001 Category: Sensors, Transducers>Humidity , Moisture Sensors Series: HumidIcon™, HIH-6000 Package: Tape & Reel Response Time: 6 s Standard Package: 1,000 Mounting: SMD (SMT) Output Type: I2C

• Form Factor: Sensor / Probe

Description: Win Source Part Number: 1062869-HIH-4020-002 Category: Sensors, Transducers>Humidity , Moisture Sensors Series: HIH-4020 Package: Bulk Response Time: 5 s Standard Package: 50 Output Type: Analog Voltage Output: 3.268V @ 75.3%RH Sensor Type

• Form Factor: Sensor / Probe

Description: Win Source Part Number: 1172136-SHT21S Category: Sensors, Transducers>Humidity , Moisture Sensors Package: Tape & Reel Response Time: 8 s Standard Package: 400 Mounting: SMD (SMT) Output Type: SDM Output: 12b Sensor Type: Humidity, Temperature

• Form Factor: Sensor / Probe

Description: Specifies the standard reference conditions of temperature, pressure and humidity to be used for measurements and calculations carried out on natural gases and similar fluids.

Description: Win Source Part Number: 1062882-HIH8131-021- 001S Category: Sensors, Transducers>Humidity , Moisture Sensors Series: HumidIcon™, HIH-8000 Package: Strip Response Time: 6 s Standard Package: 1 Mounting: SMD (SMT) Output Type: I2C Output: 14b

• Form Factor: Sensor / Probe

Description: cooling processes, machine operating temperatures and product storage / warehouse conditions. The PCE-HT110 comes factory calibrated. For an additional fee, the PCE-HT110 can be calibrated according to ISO standards. See accessories for details. Customer Review "We use a humidity

• Analog Input Channels: 2 #
• Application: General Lab and Industrial
• Form Factor: Stand Alone
• Operating Temperature: 32 to 122 F

Description: High-precision reference measurement standard for industrial humidity calibrations High-precision reference measurement standard for industrial humidity calibrations. Suitable as humidity reference in climate chambers or humidity

• Display: Video Display Terminal
• Features: Battery Powered
• Form Factor: Meter / Indicator
• Variables Measured: Relative Humidity, Dew Point, Temperature

Description: Describes procedures for adjusting air quality measurements for changes in temperature, pressure and humidity during the sampling period. Specifies the reference conditions of temperature, pressure and humidity to be used when reporting the results. The procedures and

Description: High-precision reference measurement standard for industrial temperature calibrations The powerful and compact handheld device with state-of-the-art and robust design. Excellent accuracy. The high-resolution color screen displays rel. humidity, temperature and dew point.

• Dew Point Range: -4 to 122 F
• Form Factor: Meter / Indicator
• Relative Humidity Range: 95 %
• Variables Measured: Relative Humidity

Description: High-precision reference measurement standard for industrial temperature calibrations The powerful and compact handheld device with state-of-the-art and robust design. Excellent accuracy. The high-resolution color screen displays rel. humidity, temperature and dew point.

• Dew Point Range: -4 to 122 F
• Form Factor: Meter / Indicator
• Relative Humidity Range: 95 %
• Variables Measured: Relative Humidity

Description: STANDARD PRACTICE FOR USE OF A STANDARD REFERENCE SHEET FOR THE MEASUREMENT OF THE TIME- AVERAGED VAPOR PRESSURE IN A CONTROLLED HUMIDITY SPACE (R 1983) (E1-1983)

Description: cooling processes, machine operating temperatures and product storage / warehouse conditions. The PCE-HT110 comes factory calibrated. For an additional fee, the PCE-HT110 can be calibrated according to ISO standards. See accessories for details. Customer Review "We use a humidity

• Analog Input Channels: 2 #
• Application: General Lab and Industrial
• Form Factor: Stand Alone
• Operating Temperature: 32 to 122 F

Description: stability and reliability on the market, up to 15 years. These indoor air quality sensors designed for standard, demand-controlled ventilation applications. The GMW80 is ideal for buildings occupied 24/7. The CO2 measurement of the GMW80 series is based on a second

• Display: Digital
• Electrical Outputs: Analog Current, Analog Voltage
• Features: Temperature Measurement
• Measurement Type: Trace

Description: IEC 60749-5:2023 provides a steady-state temperature and humidity bias life test to evaluate the reliability of non-hermetic packaged semiconductor devices in humid environments. This test method is considered destructive. This edition includes the following significant technical changes with

Description: Specifies the standard reference conditions of temperature, pressure and humidity to be used for measurements and calculations carried out on natural gases and similar fluids.

Description: Practice for Use of a Polyethylene Terephthalate Reference Film for the Measurement of the Time-Averaged Vapor Pressure in a Controlled Humidity Space (Withdrawn 1990)

Description: Describes procedures for adjusting air quality measurements for changes in temperature, pressure and humidity during the sampling period. Specifies the reference conditions of temperature, pressure and humidity to be used when reporting the results. The procedures and

Description: Humidity Calibrator with 2 standard chambers includes: LiCl (Lithium Chloride): 11% RH for one chamber NaCl (Sodium Chloride): 75% RH for one chamber Water for three chambers Mercury thermometer English instruction manual Carrying bag

Description: UL 60730-2-13 1 Scope and normative references This clause of Part 1 is applicable except as follows: 1.1 Scope Replacement: This part of IEC 60730 applies to automatic electrical humidity sensing controls for use in, on or in association with equipment for

Description: IEC 60749-5:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC

Description: A test specimen and a apiece of control fabric are simultaneously exposed to oxides of nitrogen in an atmosphere which is maintained at 87.5 % 2.5 % relative humidity and at temperature of 40 °C 1 °C until the control fabric shows a colour change corresponding to that of a reference of

Description: WS3100-UMB Reference Weather Sensor for reference measurement of air temperature, relative humidity, air pressure and global radiation. Relative humidity is measured by means of a heated capacitive sensor element; a precision PT100 measuring element is used to measure air

• Device Classification: Sensor Only
• Height: 18.5 inch
• Interface Options: Serial Interface
• Measures Barometric Pressure: Yes

Description: scientific research, product development and quality control, and accelerated testing. Xenon light source can be divided according to air-cooled, water-cooled, test reference standard: GB / T 2424.14-1995 Environmental testing for electric and electronic products Part 2 Test methods

• Configuration: Floor Mount
• Features: Humidity Control
• Humidity Range: 30 to 98 % RH
• Temperature Control: Heating

Description: reference instruments shall be stored in an isolated cabinet or room equipped with standard laboratory temperature and humidity control. Note 2 At a laboratory where calibrations are performed regularly, it is advisable to maintain a group of two or three secondary

Description: calibration or intercomparisons. These reference instruments shall be stored in an isolated cabinet or room equipped with standard laboratory temperature and humidity control. Note 2-At a laboratory where calibrations are performed regularly, it is advisable to maintain a group

Description: sunlight shall be limited to calibration or intercomparisons. These reference instruments shall be stored in an isolated cabinet or room equipped with standard laboratory temperature and humidity control. Note 2: At a laboratory where calibrations are performed regularly, it is

Description: The method consists in maintaining test samples at a controlled temperature and relative humidity such that the greatest possible proportion of the insects present in the sample when collected can develop to the adult stage, removing of insects that emerge from the grains, identification and

Description: formation below 0 °C (+32 °C) Measure at pressures up to 2 MPa (20 barg) USB, Ethernet, RS485 or RS232 connectivity Data logging to SD card or via digital comms Applications: Standards laboratory reference instrument Transformer vacuum drying

• Form Factor: Meter / Indicator

Description: ESPEC is making it easier to do rain and spray testing by offering a standard design chamber, based on published and proprietary test methods. A standardized design, based on specific test methods helps eliminate much of the guesswork in buying a chamber. ESPEC has looked at the JIS

• Configuration: Floor Mount
• Features: Humidity Control
• Humidity Range: 20 to 98 % RH
• Temperature Control: Heating, Cooling

Description: High-precision reference measurement standard for industrial temperature calibrations. The highly precise temperature probe of the hand held device XP101 is an ideal reference standard e.g. in calibration laboratories. It´s Mini USB interface uncludes software and online

• Dew Point Range: -238 to 725 F
• Form Factor: Meter / Indicator
• Relative Humidity Range: 90 %
• Variables Measured: Temperature

Description: The 373 is a de-facto standard in humidity measurement for over 15 years. Incremental development based on operational experience and customer feedback means that the 373 continues to meet the expectations of hundreds of users in some of the most challenging applications. Despite its

• Dew Point Accuracy: 0.1800 +/-F
• Dew Point Range: -139 to 203 F
• Display: Video Display Terminal
• Electrical Outputs: Analog Current

Description: calibration transfer standard for dew/frost point, relative humidity and temperature. The 473-SH2 includes precise measurement of temperature with a 2 x 100 mm platinum resistance thermometer (PRT) that can be connected directly to the SH2 measuring head, or to the 473 display.

• Dew Point Accuracy: 0.1800 to 0.2700 +/-F
• Dew Point Range: -4 to 158 F
• Display: Video Display Terminal
• Electrical Outputs: Analog Current

Description: The 473-RP2 is a probe type dew point mirror that is suitable for insertion in to test chambers or environments with moving air. It is particularly well suited for use in relative humidity generators where it functions is a calibration transfer standard for dew/frost point, relative

• Dew Point Accuracy: 0.1800 to 0.2700 +/-F
• Dew Point Range: -4 to 158 F
• Display: Video Display Terminal
• Electrical Outputs: Analog Current

Description: into the dry storage, where it is dried down for the next sample. SpanCheck™ Without Reference Standards Xentaur HTF™ high capacitance sensors have a very low residual capacitance when dry and saturate at a predesigned level of humidity above +20ºC (+68ºF).

• Dew Point Accuracy: -3.6 to 3.6 +/-F
• Dew Point Range: -148 to 68 F
• Digital Outputs: Serial Interface
• Display: Digital Readouts

Description: preconditioning), and b) ensuring uniformity of conditions during the testing. This standard is not intended to be applied for determining the influence of exposure to certain temperatures and humidity or immersions in liquids, on the properties of a material. Procedures pertaining to

Description: The method consists in maintaining test samples at a controlled temperature and relative humidity such that the greatest possible proportion of the insects present in the sample when collected can develop to the adult stage, removing of insects that emerge from the grains, identification and

Description: ,test chamber. Application: Temperature cycle test chamber is widely used in metal, plastic, rubber, electronics and other materials and it can be used as an important reference for improving product quality. It meets the standard of MTL, IEC, JIS, GJB… High low

• Configuration: Floor Mount
• Features: Programmable
• Temperature Control: Heating, Cooling
• Temperature Range: -40 to 80 C

Description: primary reference hygrometers, which are directly traceable to Humidity Standards at the National Physical Laboratory (NPL). New instruments are delivered with a calibration certificate but this alone does not guarantee that they will provide good measurement throughout their

• Capabilities: Humidity / Moisture Instruments
• Location: North America, United States Only, Northeast US Only, Europe Only

Description: The environmental factors of prime importance in the transport of animals in aircraft are air temperature, humidity and carbon dioxide concentration, and of course space (or volume) limitations. Secondary factors are air velocity, noise, lighting, etc. Pressure is not addressed herein as

Description: The environmental factors of prime importance in the transport of animals in aircraft are air temperature, humidity and carbon dioxide concentration, and of course space (or volume) limitations. Secondary factors are air velocity, noise, lighting, etc. Pressure is not addressed herein as

Description: placed on common measurement methods, such as manometers, thermocouples, and head meters, rather than on difficult and specialized techniques. Icing, humidity, velocity, and other special measurements were touched on briefly. Many of the references cited were survey articles or texts

Description: changes with respect to the previous edition: a) normative references have been added; b) the relative humidity requirement during the test has been modified; c) the procedure description has been modified; d) Figure 1 showing possible test configurations has been added; e) the

Description: This is a procedure for calculation of gaseous emissions data, specifically, emission index, fuel-air ratio, and combustion efficiency for aircraft turbine engines based on the measurement of carbon monoxide, carbon dioxide, total hydrocarbons, and the oxides of nitrogen. Reference 2.1.1