Humidity tester

Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface . Klein Tools ET140 is designed to non-invasively detect hidden moisture content up to 3/4-Inch (19 mm) depth. Easily select between materials with mode button to test surface of drywall, masonry, …

Humidity tester. Automation testing has become an integral part of software development, allowing testers to execute repetitive tasks efficiently and accurately. One of the most popular tools used ...

Proster Pinless Wood Moisture Meter Non-Destructive Moisture Detector Mold Moisture Tester Detect up to 3/4 Inch Below Surface, Visual/Audible Alarm, with Storage Case. 122. $11814. Bosch Moisture Meter UniversalHumid (Precise Results Thanks to Wood Group Selection and LED Traffic Light for Easy Interpretation) 1,623.

Shop Amazon for Hay Moisture Meter, 5% to 30% Digital LCD Grain Moisture Meter 41cm Smart Sensor Use Probe Humidity Tester Portable Water Content Analyzer for Cereal Straw Corn Wheat Rice Bean Wheat Bran and find millions of …pjeterbudi-edu.com is the best online shopping platform where you can buy Digital Thermometer Hygrometer In/Outdoor Temperature Humidity Tester with Probe from ...The Tramex Concrete Moisture Probe kits offer a combination of quantitative impedance surface readings (%MC) and in-situ moisture content (%MC) probe testing in a unified concrete moisture test. Additionally, the Concrete Determinator Inspector Kit allows for in-situ relative humidity measurements (ASTM F2170) in concrete floors or slabs with ...Brake Fluid Liquid Tester Pen,1PC DOT 3 DOT 4 DOT 5.1 Brake Fluid Liquid Tester Pen, Car Diagnostic Testing Tool with 5 LED Indicators, Hydraulic Fluid Liquid Oil Moisture Analyzer dummy Phoenix Systems 8006-B Double-Ended Brake Fluid + Coolant Test Strips (15 foil wrapped test strips), 1 PackMeasure temperature, humidity, and radiant heat to keep people safe from heat-related hazards. 4 products. Choose from our selection of humidity testers, including humidity-indicating cards, humidity and temperature meters, and more. In stock and ready to ship.The PosiTector CMM IS In Situ Concrete Moisture Meter by DeFelsko is the simple, durable, and accurate way to perform concrete moisture (RH) testing in accordance with ASTM F2170, "Standard Test Method for Determining Relative Humidity in Concrete Floor Slabs Using In Situ Probes".This article compares different methods used for measuring …

Buy Some Cheap Humidity Sensors. The cheapest way to go about this to buy some simple humidity sensors and place them around your home. You can grab some for less than $10 each and a couple of them should be enough to cover your whole house. Most of them also display the temperature, and they'll even show you the all-time high …All Things Wood Floor, created by Wood Floor Business magazine, talks to interesting wood flooring pros to share knowledge, stories and tips on everything to do with wood flooring, from installation, sanding and finishing to business management. Longtime wood flooring pro and inspector Tim McCool explains the details on how to measure …A lightweight, rugged, and easy to hold dual display temperature humidity meter that allows you to take accurate humidity and temperature readings. Additionally, it is ideal for facility maintenance and utility technicians, HVAC/R-service contractors, and specialists who assess indoor air quality (IAQ). Sale Price. $453.59 USD.Description · Hold one test strip in the air or next to potential leaks. · The blue indicator is discolored to pink according to relative moisture in the air.#1. JEDEW 2-Pack Mini Hygrometer Thermometer Digital LCD Monitor Indoor/Outdoor Humidity Meter Gauge Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor Fahrenheit (℉)/ Celsius (℃) 9,168. 1 offer from $9.95. #2. Inkbird ITH-10 Digital Thermometer and Hygrometer Temperature Humidity Monitor. 3,790. 1 offer from …Are you looking for a flexible way to earn money from the comfort of your own home? Look no further than becoming a TryMyUI tester. As a TryMyUI tester, you have the opportunity to...

Kaasu Enterprises - Offering Digital Humidity Tester Hygrometer, For Industrial at Rs 350 in New Delhi, Delhi. Also find Thermo Hygrometer price list | ID: ...I wasn't going to let the heat deter me. IT WASN’T EVEN NINE in the morning and I was already drenched from the blanket of humidity that Jeju Island, Korea, had thrown on me. Still...Call us to discuss which configuration is best for your application. Worldwide Toll-Free 541-291-5123. Rapid RH® is the #1 relative humidity concrete moisture test on the market. No other ASTM approved method is faster or more accurate than in-situ RH tests.Nov 19, 2003 · Lightweight and easy to hold, the Fluke 971 is the perfect tool for monitoring problem areas. With a rugged holster and protected sensor, the Fluke 971 is built to perform and made to last. Backlit dual display of humidity and temperature. Measures dew point and wet bulb temperatures. 99 record storage capacity.

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Therefore, testing the temperature and humidity tolerance of battery is a must prior to delivering it to the consumer. Programmable Temperature & Humidity Test Chamber provides a simulated environment having a controlled range of temperature and relative humidity. The chamber conditions are highly precise and are generated to test …871. $5499. Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508. 130. $3895. $41.95. pp-Code WiFi Temperature and Humidity Sensor, Monitor From Anywhere with Email & SMS Alerts (Standard) 226. $2959.Jan 28, 2023 · BEST OVERALL: General Tools Digital Pin/Pinless Moisture Meter. BEST BANG FOR THE BUCK: Proster Digital Handheld Moisture Meter for Wood. UPGRADE PICK: Wagner Meters Orion 940 Pinless Wood ... Amazon.com: humidity testers. Skip to main content.us. Delivering to Lebanon 66952 Choose location for most accurate options All. Select the department you ... Wood Moisture Meter, Firewood Moisture Tester, Drywall Moisture Detector Professional Moisture Content Meter Lumber Logs Concrete Floors Carpet Ceiling Building Material Hardwood (Pin-type) 4.4 out of 5 stars. 5,795. 2K+ bought in past month. Ends in 05:21:25. $17.09 $ 17. 09. List: $18.99 $18.99.

The humidity thermometer feature of the Fluke 971 allows for a dual reading of both temperature and humidity, facilitating a thorough understanding of the environmental conditions. Built to last, the Fluke 971 features a rugged holster and a protected sensor, safeguarding the device from the rigors of daily use in challenging environments.#1. JEDEW 2-Pack Mini Hygrometer Thermometer Digital LCD Monitor Indoor/Outdoor Humidity Meter Gauge Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor Fahrenheit (℉)/ Celsius (℃) 9,168. 1 offer from $9.95. #2. Inkbird ITH-10 Digital Thermometer and Hygrometer Temperature Humidity Monitor. 3,790. 1 offer from $12.99. #3.Humidity Testing Humidity Testing is a suite of standardized environmental tests performed in testing labs to evaluate the prolonged effect of humidity on a product or material. Humidity can mitigate a product’s performance, accelerate corrosion, cause moisture diffusion issues, induce mechanical failure, and result in other detrimental …The basic premise of temperature and humidity testing is to subject your product to elevated environmental stress and induce failure. During temperature and humidity testing, a variety of forces are applied, depending on the specific product. Material under test is placed in a controlled- environment test chamber, and temperature, humidity, and ...Also, if the humidity level on wood goes beyond 17%, or if the moisture content climbs higher than 70% in walls, the tester will beep, alerting you without fail. What’s surprising is that this detector can also check the current temperature in an environment, along with the moisture content in wood as well as walls.The humidity thermometer feature of the Fluke 971 allows for a dual reading of both temperature and humidity, facilitating a thorough understanding of the environmental conditions. Built to last, the Fluke 971 features a rugged holster and a protected sensor, safeguarding the device from the rigors of daily use in challenging environments.Relative Humidity Testing. , governed by the ASTM F2170 standard, is a widely used method for assessing moisture levels within a concrete slab. It involves drilling into the concrete at 40% depth (if drying from one side) or 20% depth (if drying from both sides) and placing in-situ probes.Buy HTC HTC-I HTC-1 Digital Thermo/Hygrometer Humidity Tester with Clock large 2 line LCD display Thermometer only for Rs. from Flipkart.com. Only Genuine Products. 30 Day Replacement Guarantee. ... 50Deg.C Resolution Temperature : 0.1Deg.C; Resolution Humidity : 1%RH Accuracy Temperature: +/-1Deg.C; Accuracy Humidity : +/-5%RH nit …The humidity detector is a nondestructive concrete moisture meter or dampness tester that measures the moisture content of concrete and other construction and building materials. Featuring a variety of preset characteristic curves based on different material densities, this electronic humidity detector enables fast, reliable, noninvasive ...【WIDE USE WOOD MOISTURE TESTER】 Integrated electrode pins, electrode length: 10mm (0.4") , this pin type digital moisture meter is perfect for wood, firewood, logs, cardboard, paper, etc. 【HIGH ACCURATE WOOD MOISTURE MEASUREMENT】 Measuring wood by sensitive electrode pins at range: 0~99.9% …

CigarMedics HumidiMeter - Cigar accessory, humidor, humidity tester, perfect gift for any cigar smoker, cutter, cigars, lighters CigarMedics 5 out of 5 stars. Arrives soon! Get it by May 16-18 if you order today. May 16-18 Your order should arrive by this date if you buy today. To calculate an ...

Digital Humidity Measuring Device, Model Name/Number: Hy 16. ₹ 3,500 / Piece. Camex Enterprises. Contact Supplier. Humidity Tester. ₹ 475 / 1 PC. Deluxe Electrical. Contact Supplier. Digital Wood Moisture Meter Humidity Tester.The cone opens when the air is dry to release its spores. While you cannot test the humidity in a room with this natural hygrometer, the amount of moisture in the air can be shown to impact both indoor and outdoor activities and developments. Some Basic Concepts. To understand the measurement of moisture, you also should consider some basic ...Any humidity of 30 percent or less is considered low and can be dangerous. Low humidity can cause breathing difficulties, discomfort and may damage a home’s foundation.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. Compact and lightweight (188 g /6.6 oz) Temperature range from -20 °C to 60 °C (-4 °F to 140 °F) Relative humidity from 5% to …... Tester LCD Humidity Tester Rechargeable CO2 Meter for Room Office Greenhouse Warehouse. Wi-Fi Temperature Humidity Sensor, Thermometer Hygrometer Hubs ...“Understanding the moisture content of your concrete is a crucial step on any project.” Concrete moisture testing Over the last 20 years, IFTI has become the leading concrete moisture testing company in North America, conducting concrete moisture tests across the United States and including Hawaii, Alaska, Puerto Rico, and Canada. Our IFTI …In today’s fast-paced digital world, where software and applications are constantly being developed and updated, the role of a manual Quality Assurance (QA) tester is more importan...Shop Amazon for Hay Moisture Meter, 5% to 30% Digital LCD Grain Moisture Meter 41cm Smart Sensor Use Probe Humidity Tester Portable Water Content Analyzer for Cereal Straw Corn Wheat Rice Bean Wheat Bran and find millions of …In today’s fast-paced digital world, where software and applications are constantly being developed and updated, the role of a manual Quality Assurance (QA) tester is more importan...6 Pack Mini Small Digital Hygrometer Thermometer Indoor Temperature and Humidity Meter Gauge with Temp Humidity Sensor Monitor Fahrenheit (℉) for Jars,Home,Room. 992. 700+ bought in past month. Limited time deal. $1269 ($2.12/Item) Typical price $14.99.

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Buy Some Cheap Humidity Sensors. The cheapest way to go about this to buy some simple humidity sensors and place them around your home. You can grab some for less than $10 each and a couple of them should be enough to cover your whole house. Most of them also display the temperature, and they'll even show you the all-time high …Moisture Analyzers for Moisture Content Analysis Moisture determination for plastics, food, chemicals, pharmaceuticals and more. Foods, chemical/pharmaceutical products, building materials or animal feed – the moisture content has a decisive impact on price, processability and quality, ranging from raw materials to final products. Wood Moisture Meter Detector, Water Leak Detector for Lumber Concrete Building,Wall Moisture Sensor Digital Humidity Tester for Firewood Lumber, Bricks, Floors (Pen-type Moisture Meter) $1499. Save 5% with coupon. FREE delivery Fri, Mar 29 on $35 of items shipped by Amazon. Moisture Analyzers for Moisture Content Analysis Moisture determination for plastics, food, chemicals, pharmaceuticals and more. Foods, chemical/pharmaceutical products, building materials or animal feed – the moisture content has a decisive impact on price, processability and quality, ranging from raw materials to final products.What is Humidity Testing? Humidity testing is essential for assessing the suitability of a product for its intended environment. It involves exposing the product to various humidity levels to reveal design defects that can lead to frequent humidi ty issues. Direct and indirect condensation effects can be used for humidity assessment and help identify any design … 3 products. Humidity-Indicating Plugs. Monitor humidity in sealed containers without opening them, protecting the inside from contamination. 6 products. Data Recorders. Log temperature, humidity, or pressure levels to track changes and troubleshoot your system. 8 products. Barometers. Measure atmospheric pressure changes. Relative Humidity Testing. , governed by the ASTM F2170 standard, is a widely used method for assessing moisture levels within a concrete slab. It involves drilling into the concrete at 40% depth (if drying from one side) or 20% depth (if drying from both sides) and placing in-situ probes.In today’s fast-paced digital world, having a reliable internet connection is essential. Whether you use the internet for work, entertainment, or communication, one thing remains c...The pricy General Tools Four-in-One Digital Moisture Meter gives you the most accurate readings for finding mold in your home. The pin/pinless device features a humidity sensor, water leak detector and a mold tester. It can detect moisture levels of 5% to 50% in wood or 1.5% to 33% in concrete and drywall. ….

Wood Moisture Meter, Dr.meter Damp Meter, 2 Pins Portable Wood Water Moisture Tester for Firewood HD Digital LCD Display with 2 Spare Sensor Pins and one 9V Battery (Both Included) Log Moisture Meter. 4.6 out of 5 stars 3,282. 100+ bought in past month.Nov 19, 2003 · Lightweight and easy to hold, the Fluke 971 is the perfect tool for monitoring problem areas. With a rugged holster and protected sensor, the Fluke 971 is built to perform and made to last. Backlit dual display of humidity and temperature. Measures dew point and wet bulb temperatures. 99 record storage capacity. Moisture testersMoisture is a very important factor in the treatment of soils, it is when moisture is still present in the soil that there is a lot of ...4 days ago · Kenya's Samburu boys share a sacred bond. Why one teen broke with the brotherhood. Paris Lekuuk, 15, (center) listens to a math lesson in the third grade classroom of his primary school in ...MT-PRO Portable Grain Moisture Tester Part No. 08125 Features Direct readout for 40 different grain scales Backlit display for nighttime use Built-in calibration button for displaying the average of saved test results Multi-language display - English, Spanish, French, German, Italian, Portuguese and Swedish Higher-frequency, …A lightweight, rugged, and easy to hold dual display temperature humidity meter that allows you to take accurate humidity and temperature readings. Additionally, it is ideal for facility maintenance and utility technicians, HVAC/R-service contractors, and specialists who assess indoor air quality (IAQ). Sale Price. $453.59 USD.Sep 28, 2018 ... I plotted them and came up with a curve to convert those readings into readings of humidity given by a pro humidity tester. This was about 5 ...The temperature / relative humidity meter is a data logger has a memory of 20,010 sets of measurements and allows use of up to several months. The temperature / relative humidity meter is particularly suitable for measuring tasks where it is not possible for the user to install software for reading the measured values. Humidity tester, 5 LED READOUT FOR EASY INTERPRETATION: The 5 LED readout on the brake fluid tester indicates the percentage of moisture in the fluid, making it easy for you to interpret the results. BATTERY INCLUDED FOR IMMEDIATE USE: The W181 Brake Fluid Tester comes with a 1-AAA battery, allowing you to use it right out of the box., Browse a wide selection of humidity testers for indoor, outdoor, and industrial use. Compare features, ratings, and prices of different models and brands., Benetech GM1360 Digital LCD Humidity Temperature Meter Thermo-hygrometer Moisture Tester Thermometer with Max/Min Mode. Benetech GM1360 Digital LCD Humidity ..., Humidity Gauge, Room Thermometer for Home, Indoor Thermometer Hygrometer, Temperature and Humidity Monitor, Digital Sensor Humidity Meter for Bedroom, Pet, Plant - Mini Size - Pack of 4. 61. 100+ bought in past month. $1497 ($3.74/Count) Join Prime to buy this item at $12.97. , The chamber is specially designed to check the real working behaviour of the material under extreme humidity and temperature conditions. It helps the ..., Buy Some Cheap Humidity Sensors. The cheapest way to go about this to buy some simple humidity sensors and place them around your home. You can grab some for less than $10 each and a couple of them should be enough to cover your whole house. Most of them also display the temperature, and they'll even show you the all-time high …, Digital Dew Point Meter Thermo-Hygrometer Temperature and Humidity Tester Meter · VETUS ELECTRONIC TECHNOLOGY (257) · 90.5% positive feedback ..., Operating temperature 0 - 40° C. Operates at 80% humidity. LCD display indicating the moisture level on a bar graph. This Stanley Moisture Meter runs on 4 x AAA batteries (included) and is designed for measuring masonry (mortar, concrete, plaster) moisture from 0.2% to 2.0% and wood moisture from 6% to 44%., Find a variety of humidity meters for home, office, greenhouse, baby room and more. Compare prices, ratings, features and reviews of different models and brands., Humidifier Humidity Meters | Amazon.com. Humidity Meters. Recommended for you. $895. $12.99. JEDEW 2-Pack Mini Hygrometer Thermometer Digital LCD Monitor Indoor/Outdoor Humidity Meter Gauge Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor Fahrenheit (℉)/ Celsius (℃) 9,075. $1399. $20.00., 4 days ago · Humidity testers, like the ones available here at TruTech Tools, show engineers and technicians how much moisture is present and where things could be improved. Toggle menu 1-888-224-3437 , Moisture/Humidity. Libeccio - semiautomatic regain oven. Code: 245B. Scirocco - automatic regain oven. Code: 172B. Aqua Lab. Code: 2450. Humy tester III. Code: ..., Proster Wood Moisture Meter - Digital Moisture Detector Moisture Tester, Pin-Type Water Leak Detector Damp Tester for Wood Firewood Paper Floor. 2,591. 100+ bought in past month. $1295. List: $19.99. Save 12% with coupon. FREE delivery Mon, May 6 on $35 of items shipped by Amazon. Or fastest delivery Thu, May 2. -., The Tramex Concrete Moisture Probe kits offer a combination of quantitative impedance surface readings (%MC) and in-situ moisture content (%MC) probe testing in a unified concrete moisture test. Additionally, the Concrete Determinator Inspector Kit allows for in-situ relative humidity measurements (ASTM F2170) in concrete floors or slabs with ..., BEST OVERALL: General Tools Digital Pin/Pinless Moisture Meter. BEST BANG FOR THE BUCK: Proster Digital Handheld Moisture Meter for Wood. UPGRADE PICK: Wagner Meters Orion 940 Pinless Wood ..., 12-Pack Temperature Humidity Meter, Linkstyle LCD Digital Instant Read Thermometer Mini Hygrometer Thermometer and Humidity Display Fahrenheit (℉) for Home Kitchen Cars Room Office Greenhouse. 712. $2599 ($2.17/count) FREE delivery Tue, May 7 on your first order. Or fastest delivery Tomorrow, May 4. , Coming from OMNI, meaning “all” and NIR, meaning “near infrared,” the OMNIR is an intelligent all-sensing solution that was created to thrive in a networked world with built-in Internet of Things (IOT) and Artificial Intelligence (AI) features. It leverages the latest electronics and software to offer a ground-breaking solution for ..., Analyzes skin moisture, oil, and softness, employing the use of Bioelectric Impedance technology. Memory capability stores up to 5 data sets at a time. Straightforward testing process. One of the more basic options; doesn't have additional features. FATUXZ. Handy Nano Mist Sprayer with Skin Analyzer Moisture Tester., Wider Range: Chambers can simulate a broader range of temperature and humidity levels, suitable for testing products in diverse environments. Accelerated Testing: Chambers speed up testing by exposing products to extreme conditions briefly, efficiently identifying weaknesses, and predicting long-term performance. Data Acquisition: Modern TH …, Brake Fluid Liquid Tester Pen,1PC DOT 3 DOT 4 DOT 5.1 Brake Fluid Liquid Tester Pen, Car Diagnostic Testing Tool with 5 LED Indicators, Hydraulic Fluid Liquid Oil Moisture Analyzer dummy Phoenix Systems 8006-B Double-Ended Brake Fluid + Coolant Test Strips (15 foil wrapped test strips), 1 Pack, Jan 10, 2024 · Dr. Meter claims that their scanning model will measure moisture content between 4-80%, with a variance of +/-1.5%. The meter comes with a carrying case as well as a reference chart for the preset densities. The Dr. Meter is a passable moisture meter for most woodworking needs. , A lightweight, rugged, and easy to hold dual display temperature humidity meter that allows you to take accurate humidity and temperature readings. Additionally, it is ideal for facility maintenance and utility technicians, HVAC/R-service contractors, and specialists who assess indoor air quality (IAQ). Sale Price. $453.59 USD. , Klein Tools ET140 Moisture Meter is designed to non-invasively detect hidden moisture content up to 3/4-Inch (19 mm) depth. Easily select between materials with mode button to test surface of drywall, masonry, hardwood, and softwood., Mar 30, 2022 · Buy on Amazon. The General Tools MMD4E features an easy-to-read LCD display for quick and easy viewing. Offers a measuring range of 5 to 50% for wood and 1.5 to 33% for building materials. Features an easy to use design: simply stick the stainless steel pins into the surface to get a read-out. , Also, if the humidity level on wood goes beyond 17%, or if the moisture content climbs higher than 70% in walls, the tester will beep, alerting you without fail. What’s surprising is that this detector can also check the current temperature in an environment, along with the moisture content in wood as well as walls., Proster Wood Moisture Meter - Digital Moisture Detector Moisture Tester, Pin-Type Water Leak Detector Damp Tester for Wood Firewood Paper Floor. 2,591. 100+ bought in past month. $1295. List: $19.99. Save 12% with coupon. FREE delivery Mon, May 6 on $35 of items shipped by Amazon. Or fastest delivery Thu, May 2. -. , TP-Link Tapo Smart Temperature & Humidity Sensor, Free Data Storage, Real-time Notifications, Battery Included, Work with Alexa and Google Home, Tapo Hub Required Sold Separately, White (Tapo T310) 302. 100+ bought in past month. ₹1,199. M.R.P: ₹1,899., Digital Humidity Meter Indoor Hygrometer Thermometer,3 Pack Room Thermometer with Temperature and Humidity Monitor for Home, Baby Room,Bedroom,Office, Greenhouse, Apartments (Black) 132. 700+ bought in past month. $1999 ($6.66/Item) Join Prime to buy this item at $10.99. FREE delivery Tue, Jan 23 on $35 of items shipped by Amazon. , 871. $5499. Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508. 130. $3895. $41.95. pp-Code WiFi Temperature and Humidity Sensor, Monitor From Anywhere with Email & SMS Alerts (Standard) 226. $2959., 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. Compact and lightweight (188 g /6.6 oz) Temperature range from -20 °C to 60 °C (-4 °F to 140 °F) Relative humidity from 5% to …, Buy AcuRite 00613 Digital Hygrometer & Indoor Thermometer Pre-Calibrated Humidity Gauge, 3" H x 2.5" W x 1.3" D, Black: Hygrometers - Amazon.com FREE DELIVERY possible on eligible purchases , Thanks for the question. Here is what the ASTM F2170 standard (in situ relative humidity testing) actually states: 10.1.2 Select test locations to provide information about moisture distribution across the entire concrete floor slab, especially areas of potential high moisture. Include a test location within 3 ft (1 m) of each exterior wall., Mar 12, 2024 · A hygrometer is an apparatus designed to measure relative humidity or water vapors in the air or soil. It is also called a psychrometer. It measures humidity and temperature by calculating air pressure as well …