Best Micrometer For Relative Humidity Measurement

Amprobe TH-3 Relative Humidity Temperature Meter

Relative humidity (RH) and temperature meter is used for HVAC, indoor air quality, and environmental applications.
Dual-scale thermometer measures air temperature readings in F and C.
Capacitive humidity sensor ranges from 0 to 100 percent relative humidity (RH).
Data hold for recording data, and minimum, maximum, and relative temperature readings.
Extended probe with protective cover reaches inside ducts and other hard to reach areas.
Battery Life: 85-hours continuous (with alkaline battery).

⏰[Multi-function HD display]: temperature measurement, humidity, calendar, alarm clock and weather forecast functions..
⏰[Why it has Not backlight?]Backlight consumes a lot of power If BackIight its standby time is 3-5 days Without backIight it can stand by cantinuously for 90 days.
⏰[Temperature and Humidity Range]: The digital indoor temperature and humidity meter refreshes every 10 seconds to provide you with the latest readings. The measuring range is very wide, measuring temperature from 14.2°F to 140°F (-9.9°C to 60°C) and humidity from 20% to 95%. When the humidity accuracy is ± 3% relative humidity, the temperature accuracy range is ± 1.
⏰[Various uses]: The digital hygrometer and thermometer have a desktop stand and a hole on the back. They can be placed on any table or hung on the wall. Suitable for home, guest room, bedroom, office, etc..
⏰ [USB charging and touch control]: USB power supply (0%-100% battery needs to be charged for 20 minutes, it can stand by for 90 days when fully charged, the red light will be on when charging, and the green light will be on when fully charged), control The parts are sensitive to touch and easy to control the switch temperature unit..

[ 6 Pcs Micrometer Set ]: Micrometer set includes 6 micrometers with measuring range: 0-6" (0-1"/1-2"/2-3"/3-4"/4-5"/5-6"),and microfine Graduations is 0.0001",also the accuracy is 0.0001",ensure a precise measurement every time..
[ Calibration Standards & Wrench ]: The micrometer set comes with 5 calibration standards and 1 adjustment wrench,which provides you precise adjustment solutions..
[ Precision Machinist Tool ]: It works with high accuracy of 0.0001'', Micro-lapped carbide tipped measuring face make more accurate reading,and the laser-etched graduations will never fade..
[ Durable Material Micrometer ]: The outside micrometers are made of heat and corrosion resistant cemented carbide and cast Iron, which makes it work perfect in different condition. Satin chrome finish on thimble and sleeve is rustproof and reducing glare..
[ Wide Application for Your Needs ]: This outside micrometer set is ideal for DIY, Hobbyists, CNC Machinists, Fabricators, Automotive Mechanics, and Inspection Tools etc,help you measure the outside dimensions of raw materials, whole workpieces and more of metalworking and other industrial measure needs..

INDUSTRIAL GRADE: Different from most calipers using copper measuring sensors, our digital caliper adopts glass material sensor, which effectively prevents the accuracy of caliper effecting by temperature, humidity, magnetism, etc and greatly ensures the stability of measurement. You can easily minimize errors, save delays, and make high-precision measurements using our caliper measuring tool..
PRECISION AND ACCURACY: You can measure thickness, width or depth down to 0.001 inch with our caliper. This level of precision is required if anything needs to be correctly fitted and sealed. It allows you to make pieces that fit perfectly and leave no room for error. measurement accuracy: ±0.02mm/ 0.001 inch.
LONGER USEFUL LIFE: The housing is composed of zinc alloy and the ruler of the caliper is made of first-class thickened stainless steel,Fine polished stainless steel and new groove processing on the depthometer provide a more attractive, smoother slide and reliable results.all metal construction ensures the longer spanlife of caliper.
ZERO FUNCTION: Metric And Inch Conversion: Switch Free between metric and inch measurements, It can save our conversion time during the measurement process, smart design allows you to easily reset to zero by pressing the zero....

..., Boveda absorbs the excess. Boveda requires zero maintenance, your instrument will always be protected. Wide fluctuations in humidity will cause the wood to expand or shrink, and degrades its performance abilities..
IDEAL HUMIDITY FOR WOODEN INSTRUMENTS: Most experts and instrument manufacturers agree that an ideal relative humidity range of 45-50% is best for storing instruments. Stop risking your instrument by adding water or other solutions. Only Boveda’s patented 2-way humidity control adds or removes moisture as conditions require to maintain the ideal humidity level in your instrument case. Boveda helps you protect your sound with the right relative humidity control with any wooden instrument!.
EFFORTLESS PROTECTION: Nearly all guitars and other musical instruments made from wood are built in an environment where humidity is closely controlled and monitored. Wood is susceptible to warping that can alter the tone and timbre of the instrument, or even worse, cause it to crack during the manufacturing process. Protect your instruments against warping, cracks, and other damage cause by lack of humidification..
RESTORE & MAINTAIN: Boveda is the most effective way to properly store musical instruments anywhere. Simply place the Boveda packe....

Four-line LCD display shows barometric pressure, temperature, relative humidity, barometric pressure trend, and time-of-day.
Minimum/maximum readings for barometric pressure, temperature, and relative humidity are stored every hour for the last 24 hours.
Recalls previous readings with the simple touch of a button.

Set includes a 0 to 1" external micrometer, 0 to 6" dial calipers, and a depth measuring base for making precision measurements.
Micrometer has 0.0001" graduations and precision of 0.00016".
Dial calipers have a black-face dial indicator with 0.001" graduation increments and 0.100" travel per revolution.
T-bar depth measuring base attaches to the dial calipers to aid measurement of holes and recesses.

Pin moisture measurement automatically, compensates for ambient temperature.
Tune meter to the appropriate test material via built in library of 11 material groups, including: timbers, drywall, concrete, plaster, brick, and more.
Wirelessly connect to FLIR tools mobile to view readings Remotely.
Upgrade firmware as needed via micro USB port located in battery compartment.
Measure ambient temperature and relative humidity.