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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: RION
  • Model Number: DMI810
  • Usage: Magnetic Sensor
  • Theory: fluxgate
  • Output: Digital Sensor, Standard 5Pin USB connector
  • Material: aluminum
  • Size: L107*W75*H27.1mm
  • Weight: 300g
  • Waterproof: IP54
  • Installation method: strong magnet
  • Working temp.: -10~70 celsius degree
  • Power supply: 3.7V Charging Lithium battery
  • Shock impact: 10grms,10-100Hz
  • Screen: 64 true colors night vision display screen

Packaging & Delivery

Packaging Details 1pcs/box,10pcs/ctn
Delivery Time Shipped in 7 days after payment

Mini Digital Measuring Angle Gauge with CE Certificate / 2 Axis Level Box/Precise Angle Gauge

Product Description


Technical data


Angle Measuring range

DMI820:±15 °

DMI820:±30 °


MM measuring range




Meausring axis

Single axis

Single axis


The highest meausring accuracy

<0.005 (Full measuring range)

<0.01 (Full measuring range)


Angle Measuring resolution




MM measuring accuracy




Three measurement mode selectable 

radian, angle, mm measuring can be selected


MM measuring res




64 true colors night vision display screen

LCD visible area size



Working temperature

-10°~ +70°C


Working humidity



Power supply

3.7VCharging Lithium battery


Ideal charging time



Battery sustainable charging times



Equipped with PC software

VC software

Data output signal


Connect plug in

Standard 5Pin USB connector

Shock resistance

10g@11ms,3Times/Axis(half sinusoid) 


Shock impact






Waterproof grade







General Description
DMI820 is a digital display inclinometer which took RION company three years to develop professional for various industry angle controling and measuring.The core of this product is using the micro-mechanical control principle, dual-core measurement unit, can use the Y-axis to compensate X-axis during the measurement process,and then to use RION patent interleaved and temperature compensation model algorithm to play absolute operation advantages of the micro-mechanical electronic principles,to ensure that the instruments measurement with the long-term stability and repeatability. DMI820 is a uniaxial 90deg measurement, resolution 0.001 °,the highest accuracy <0.005 degree full-scale,fast response, stable data, products specially designed for the sides and bottom with magnetic adsorption installation, both sides of the benchmark can be measured and using normally,very convenient to use, In addition, supporting the selection of DMI820 (SMI820) with the use of separate measurement, used in combination with the Division HCA series tilt sensor, the transmission mode wireless or wired optional, wireless using one-to-one band transmission, transmission straight line distance> 10m, the cable transmission standard 1 meter (can be customized long distance), DMI820 series has strong scalability, convenient & practical application and industrial reliability, has absolute cost advantage and has an absolute competitive advantage in the international market.


Inclinometer series  with different accuracy and resolution


Resolution: 0.01                       Resolution: 0.001                 Resolution: 0.0005


Inclinometer with built-in display


Resolution: 0.01°                           Resolution: 0.0005°     


please click the picture if any of them make you interested


  • Best accuracy:<0.003°
  • Repeatability:0.003°
  • Angle resolution:0.001°
  • Maximum measuring range:±90°
  • User can set the alarm value by himself
  • Data store function
  • Absolute/Relative measurement can switch
  • Both sides and bottom can measure
  • Double benchmark strong magnet installation
  • Working Temperature : -10°~ +70°C
  • Auto-angle interleaved compensation function
  • Auto temperature drift compensation
  • User can calibrate ZERO by himself
  • Built-in rechargable industry batteries
  • Night vision fours colors screenIP54 protection class
  • °/mm/m Dual units switch function
  • Filter frequency optional
  • Three kinds of measurement mode selectable (radian, angle, mm)

Application :

  • Building construction
  • Automobile four-wheel testing
  • Road slope
  • Machinery installation
  • Piping installation
  • Industrial platform
  • Turntable testing
  • Pan unit angle detection
  • Production jig
  • Medical instruments




Product Functions: 



Measuring direction


Product Dimension diagram

Payment terms

T/T/Paypal/West Union


Packaging & Shipping


  • Packaging: carton with sponge
  • Delivery time: within 7 business days for common order after we receive the full payment
  • Shipping time: 3-5 work days by DHL/UPS/FEDEX/TNT; 5-7 work days by EMS.
Our Services


Pre-sale service

  • Evaluate your application, recommend the most suitable item;
  • Make you fully understand the products, usage and maitenance;
  • Answer all your questions, and let you have no doubt before make any decision;
  • Adjust, revise or redesign our products to consist with the application(for customized service);

Sales service

  • Recommend the best payment term and shipping term for you;
  • Make official quotation and PI with company Stamp;
  • Keep you posted about the products producing;
  • Send exactly requried products on time;
  • Provide tracking NO. and inform you when products leave factory and arrive destination;

Post-sale service

  • Instruct products connection, installation and application;
  • if anything happen to products(barely will), engineer will evaluate the problem, solve the problem or exchange malfunction item for free, make sure you get the best solution and service.
  • Keep tracking the products usage and ask for suggestion and advice.


Company Information


Shenzhen RION, as a positon sensor manufacturer and solution expert, attaches much importance to products reseach and develop which spend over 20% of annual profit. We have the most R&D personnel and best technology comparing with our peer to raise our up on the high level of sensor field. And we orientate ourself to market tightly and engage ourself into providing the most considerate and professional solution and service to customers. RION introduce advanced equipment, such as TEMP&HUMI chamber, salt spray corrosion test chamber, high precision automatic turntable, high precision marble checking platform, digital thermostat drying oven, electrostatic discharge tester and 360 degree mechanical turntable etc, and set up Environmental Testing Laboratory, Product Aging Chamber, 2D&3D Posture Calibration Room and Shake&Impact Test Room for R&D and factory test.
Beside owning excellent hardware, RION also developed 15 sets of software independently and keep developing, including multi-sensor monitor software, remote sensor monitor software, synchronous dynamic l tracking 3D presentation software, tilt switch early warning and debugging software and sensor serial port setting presentation software etc which could apply to XP, Win7, Win8, WinCE and Android system. RION, owning talent and diligent personnel, advanced technology and market-orientated strategy, engages itself in offerring you the most considerate and professional solution and service of position sensor.
You satisfaction is our mission.



Certificates & Honor





  • How to choose suitable item: bowse our webiste and choose products by catalog, or contact us directly by email, skype, TM.
  • How to buy: We accept the payment by Escrow/Alipay,including Paypal,Credit Card and T/T, WU.
  • How to ship: by DHL, Fedex, UPS, EMS, TNT and ARAMEX Express mainly, we have long term and reliable logistic cooperator to ensure the safety and cost-saving
  • How to apply: We provide instruction manual, software and online service to instuct you to connect, install, use and maintain our products.
  • What if anything happen to products: contact us, we will evaluate the problem and instruct you, exchange the wrongly purchased item or fix the malfunction item for free...till you get the best solution.
  • What if no suitable item to be found: customerized service is available.
  • How to cooperate: we offer technical support, products info, samples, favorable terms&condition and sales support in concerned region.


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Supplier's Trade Assurance Limit: US $42,000
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