Screen-I is a portable diamond verification instrument designed for smart testing of Natural Diamonds (Type Ia) from Synthetic Diamonds HPHT / CVD (Type IIa) from Colourless to Near Colourless ( D to J ). It’s capable of checking the mounted stones (mounted jewellery with under hole only). Screen-I is manually operated but gives an automatic test result. Moreover, it lasted around 150 hours on heavy use for more enjoyable testing. Features Can screen Natural Diamonds (Type Ia) from Synthetic Diamonds HPHT / CVD (Type IIa) Designed for Colourless to Near Colourless ( D to J ) Can test from 0.01 CT up to 12 CT Smart Touch Test Switch Laser Target Pointer Auto Testing Function Result Indicating by bright LED lights with sounds Automatic Power OFF (after 5 minute inactive) Ready LED indicator Low Battery Indicator Buzzer sound Indicator Bluetooth Ready Device to connect on Smartpro Mobile Application (may use in getting test result and issue certificates) Benefits Capable of checking the mounted stones (mounted jewellery with under hole only) New technology LED light source with high efficiency and mercury-free No warm up time before testing Super battery life saver Power and Battery Input Power Source: 4 x AAA Batteries or USB Power Adaptor Optional Accessories None (all are included in the package) Dimensions and Weight Length: 12.6 cm Width: 7.6 cm Height: 6.5 cm Weight: 153 g. Included Accessories SmartPro Screen I (SPS I) Micro USB Cable Protective Carry Case User Manual Book Warranty Card Operating Conditions Operating temperature: 0°C − 35°C ( 32°F − 95°F ) Storage temperature: -20°C − 40°C ( -4°F − 113°F ) Technical Specifications Rated Power: VDC 5 − 6V / 1 – 2 A Standby Time: 5 min from the last measurement USB Input Port Type: Micro USB Type A-B USB Cable Type: USB 2.0 type A To Micro USB type B Time Duration per test: 3 sec. Battery life test: Up to 150 hours of continuoususe based on alkaline batteries SKU: 56.925 UPC: 196943953487 Brand: SmartPro MPN: 56.925 Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided.G026E