SMART SENSOR AR850+ Digital Ultrasonic Thickness Gauge tester

SMART SENSOR AR850+ Digital Ultrasonic Thickness Gauge tester

Model Number: AR850
With Backlight Or Not: YES
Brand Name: SMART SENSOR
Certification: CE,FCC
Origin: Mainland China
Measuring Range: 1.2~225mm
Resolution: 0.1mm
Sound Velocity Range: 1000~9999m/s
Frequency: 5MHz
Minimum limit for tube measuring: d:20x3mm
Power: 9V battery (not include)
Product Weight / Size: 275g/75*153*35mm
Auto Zero Calibration / Auto linear com: yes
Coupling Indicator / Metric / Imperial: yes
Ultrasonic Thickness Gauge: Sound Velocity Meter

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SMART SENSOR AR850+ Digital Ultrasonic Thickness Gauge tester

Model Number: AR850
With Backlight Or Not: YES
Brand Name: SMART SENSOR
Certification: CE,FCC
Origin: Mainland China
Measuring Range: 1.2~225mm
Resolution: 0.1mm
Sound Velocity Range: 1000~9999m/s
Frequency: 5MHz
Minimum limit for tube measuring: d:20x3mm
Power: 9V battery (not include)
Product Weight / Size: 275g/75*153*35mm
Auto Zero Calibration / Auto linear com: yes
Coupling Indicator / Metric / Imperial: yes
Ultrasonic Thickness Gauge: Sound Velocity Meter

SMART SENSOR Digital Ultrasonic Thickness Gauge tester AR850+

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1. All products with original packaging box, so that can protect the products well on the shipping way avoid damage.
2. The product does not contain the battery because of the limitation of the airline company.
3. Warranty: All units are with Retail box. and we offer Long warranty period of 2 years,in two years will repair for free.
4. Shipping Way: if you need it faster, you can choose Aliexpress standard shipping,also have China post airmail !

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SMART SENSOR Ultrasonic Thickness Gauge This unit is an intelligent handheld product, which adopts ultrasonic measuring principle, and is controlled by micro processor, provides quick and precise measurement of thickness for most of industrial material. This unit is widely
used in various precise measurement for different hardware / parts in industrial realm; one of its important application is to monitor the level of thickness-decreasing during operation of various and pressure container. Diffusely
applied in manufacture fields, metal processing, and commercial inspection.

Scope of application
This unit is suitable for measuring materials that are good ultrasonic conductor such as metal, plastic, ceramic, glass etc.,as long as the measured part in two parallel surfaces for measurement of thickness. This unit is not suitable for cast iron
due to its big crystalloid composition.

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1. Auto calibration to assure the accuracy.
2. Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer.
3. Make a quick adjustment for the sound velocity / thickness, and a quick recall to the stored data

4. Use “ HTB1V9wig vI8KJjSspjq6AgjXXaC ” and“ HTB136Zhg2DH8KJjy1Xcq6ApdXXaG ” keys to make a quick adjustment for the sound velocity /thickness,and a quick recall to the stored data.

5. Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not.
6. 10 thickness measurement storage and recall function available, which facilitates the height work or working in wild area.
7. Sound velocity measurement. Sound velocity measurement: With a given thickness by a sample hardware to measure the sound velocity, which avoid the further

conversion or consultation of the table.

8. 12 sound velocity for different material which is also adjustable .
9. Low battery indication.
10. Auto power off mode designed to conserve battery power.
11.More than 10000 times long lift keys.
12. Manual power off: Press the power button to turn it off

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Display:	4-digital LCD display
Measuring range:	1.2~225mm(steel)
Minimum limit for tube measuring:	Φ20*3mm (steel)
Accuracy:	±(1%H+0.1)mm,H denotes the measured thickness.
Sound velocity range:	1000 to 9999 m/s
Working frequency:	5MHz
Minimum display unit:	0.1 mm
Mininum limit for tube measuring(steel):	20 * 3.0mm(steel)
Sound velocity Range:	1000~9999m/s
Measuring sound velocity with a given thickness:	measuring range: 1000 to 9999 m/s. When the given thickness >20mm, the accuracy is +/-5%; when the given thickness <20mm, the accuracy is +/-1mm/H*100%.
Operation temperature:	0℃ to 40℃
Relative humidity:	<90%RH
Hardware/workpiece/material temperature:	<60℃
Power supply:	1.5V AAA * 3 PCS (not include due to air limit)
Operation current:	Normal operation current 50mA With Backlight turn on current 120mA Stand-by current: 20uA
Stand-by current:	20uA
Product Net Weight / Product Size	275g / 70.0145.528mm
Packing Contents	1 * Ultrasonic Thickness Gauge 1 * 10mm 5HZ Transducer 1 * 4mm Sampling Block 1 * Operating Manual (Without Gel and Battery)

Table of sound velocity (Sound velocity of common materials)
Material	Velocity(m/s)	Material	Velocity(m/s)
Aluminum	6320	Acetate resin	2670
Zinc	4170	Phosphor bronze	3530
Silver	3600	Turpentine	4430
Glod	3240	Glass	5440
Tin	3230	Incoloy alloy	5720
Iron/Steel	5900	Magnesium	6310
Brass	4640	Monel alloy	6020
Copper	4700	Nickle	5630
SUS	5790	Steel 4330 mild	5850
Acrylic resin	2730	Steel 330	5660
Water 20C	1480	Titanium	6070
Glycerinl	1920	Zirconium	4650
soluble glass	2350	Nylon	2620

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1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can’t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days

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1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

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1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

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1. 24 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!

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It is impossible to address issues if we do not know about them!

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