Choose the Cobia DENTAL for Intraoral and CBCT measurements. A simple-to-use meter for a routine inspection of Intraoral and CBCT X-ray equipment in dental clinics. Especially suitable for acceptance tests, constancy tests, and routine quality control.
Measures kVp, Time, HVL, Total Filtration, Dose, Dose rate, and presents Waveform. Now upgraded with detector input to measure DAP, mAs, lowest-dose rates, light, CTDI, and more!
Cobia DENTAL comes with Bluetooth and USB connectivity which makes it possible to use it together with the Ocean Next™ software on a laptop, PC, or Tablet.
Standard two-year warranty/calibration.
Please note! Not suitable for dental panoramic X-ray tubes.
Read about our pre-paid calibration and extended warranty.
All prices include freight cost. Pricing does not include Applicable Taxes or Customs Fees.
Fast and easy Intraoral and CBCT system testing
The Cobia DENTAL has rapidly risen in popularity among dental engineers, physicists, and managers all over the world.
This solution is the first choice for fast and easy Intraoral and CBCT system testing, service, and maintenance in a compact and lightweight portable kit. Measurements are displayed directly on the integrated screen and transmitted wireless straight to your Ocean Next™ software for easy storage and analysis.
A simple-to-use meter for checking that the output from the Dental Intraoral X-ray tube is correct. Since it is so easy to position and doesn’t require any complicated settings, anyone who works in the dental clinic can quickly and easily perform the routine inspection of the intraoral X-ray equipment. To determine patient safety – every day.
Now upgraded with detector input to measure DAP, mAs, light, CTDI, and more!
For daily check ups
Cobia DENTAL is especially suitable for acceptance tests, constancy tests, and routine quality control of Intraoral X-rays. The basic need for a dental clinic calibration check of kV and exposure time is covered with the standard kV model of Cobia DENTAL. With a small addition to price, dose, total filtration, and HVL measuring will also be included.
Ease of use
Cobia DENTAL is designed for ease of use which is accomplished through easy positioning and possibilities to choose your preferred language, together with a powerful and clear color display. The screen is rotatable and is easy to read from a distance, and your 100 latest measurements will always be automatically saved.
Rotatable color display
A clear and rotatable color display, so you can read off measurement results fast and easily – even from a distance. The innovative display even shows the results the right way up in measurement situations where the instrument needs to be positioned upside down.
Cobia DENTAL in different languages
As well as English, you can choose to run Cobia DENTAL in several languages such as Chinese, French, German, Indonesian, Japanese, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, and Turkish. These can easily be selected via the Cobia menu, and we constantly update with more languages.
RTI dental solutions
Cobia DENTAL is designed to be the meter used by the dental clinic staff. For more advanced QA of Dental X-ray equipment, RTI recommends our multimeter – the Piranha – together with Ocean Next™ software.
Cobia DENTAL key features
- Easy to position with no position dependence
- Large, rotatable display
- Log/History function
- Plug n Play function
- Pulsed radiation analysis
- Full Auto range for kV, TF, and Sensitivity
- Bluetooth and USB communication
- Solid-state detectors = no need to compensate for temperature & pressure
- Built-in energy compensation
- Long-lasting rechargeable battery
- Always free firmware upgrades
- Up to ten-year warranty
- Two-year Calibration Cycle
Cobia DENTAL - general specifications
Weight (approx.)280 g
Size140 × 78 × 28 mm³
Power sourceInt. battery / Ext. power supply
Battery life10 – 20 hours
DisplayColor, 320 x 240 pixel
Extended WarrantyUp to ten years
Calibration CycleTwo years
StandardComplies with relevant parts of the standards IEC 61674 and IEC 61676 for dosimetric instruments
Cobia DENTAL - measuring parameters
Tube volt.45 – 125 kVp (±2 %)
Time0,33 ms – 9999 s (±1 % or ±0.33 ms). 3 – 9999 pulses
Dose70 nGy–1700 Gy (±5 %). 8 μR – 200 kR (±5 %)
Dose Rate2.5 µGy/s – 175 mGy/s (±5 % or ±25 nGy/s). 0.3 mR/s – 20 R/s (±5 % or ±2.5 μR/s). 17 mR/min – 1.2kR/min (±5 % or ±0.15 mR/min.
HVL1.2 – 14 mm Al (±10 % or ±0.2 mm)
Total Filtration1.0 – 90 mm Al (±10 % or ±0.3 mm Al)
Pulse frequency1/6 – 260 Hz (±1 %)
Dose/Pulse10 nGy/p – 600mGy/p (±5 %).
1.1 μR/p – 66 R/p (±5 %)
Min. Exp. Time0.1 ms
Sensitivity0.2 mA @ 50 kV, 50 cm (3mm Al)
Auto-CompensationAll dose parameters are automatically compensated for using measured kVp and TF over their specified ranges.
Microsoft Surface Go 2 10″ Tablet PC display for wireless or USB communication with the Piranha and Cobia meters. The portable tablet comes with a detachable keyboard, Windows 10, installed Ocean Next™ software, built-in Bluetooth, charger, and all necessary items to make it a user-friendly & versatile remote display to your RTI meter.