Refractometer

Features: 1. Temperature measurement range: 0-40(32¨h - 104¨h) 2. Precision ¨h measurement temperature:¡à1(2¨h) 3. Measurement temperature resolution: 1(1¨h) 4. Operation temperature:0 ¨c35(32¨h-90¨h) 5. Storage temperature: 0 ¨c50(32¨h-122¨h) 6. Dimension:135¡á65¡á40mm 7. Weigh:200g 8. Power supply: 2¡áaaa(1.5v) 9. Operating time: more than 2000 times per battery 10. Automatic temperature compensation 11. Automatic shut ¨h 12. Conversion between centigrade and fahrenheit degree 13. Alarm ¨h low voltage Propylene glycol Range: 0~50 Accuracy: 0.1 Divisions: 0.1 Ethylene glycol Range: 0~-50 Accuracy: 0.1 Divisions: 0.1 Battery Range: 1.00~1.50sg Accuracy: 0.01sg Divisions: 0.01sg Cleaner Range: 0~-40 Accuracy: 0.1 Divisions: 0.1.

Measuring Range: -20~+20D(VD = 12,0.12D / 25D STEPS) -10~+10D (0.12D/25D STEPS) 1~180 ( 1 STEPS ) Pupil Distance: 30~85mm, 1mm STEPS Vertex Distance: 0mm, 12mm, 13.75mm , 15mm Min.Pupil Size: 2.0mm Chart: AUTO FOG Display: 5.7TFT LCD Print: THERMAL PRINTER Power Supply: 100~120V / 200~240V, 50 / 60Hz Dimensions: 480 (L) X 270(w) x 445 (H) mm-mm-mm Weight: 17 KG Features: 1. PUPIL DISTANCE AUTO MEASURED 2. WITH AUTO - TRACING FEATURE , OPEREATER CAN ADJUST THE FOCUS AND ALIGNMENT IN UP AND DOWN DIRECTIONS 3. WITH AUTO VIDEO TAPING FEATURE , OPERATOR CAN TAKE MEASUREMENTS AUTOMATICALLY ONCE EQUIPMENT OBTAINS SATISFACTORY FOCUS AND ALIGNMENT 4. WITH SERVO CHIN-REST , OPERATOR CAN ADJUST HEIGHT OF CHIN-REST EASILY 5. DISPLAY IS TILT - ADJUSTABLE 6. PRINTER HAS A PAPER AUTO CUT WARRANTY: 1 YEAR TAGLINES: 1. 5.7' LCD TILTABLE COLOR DISPLAY 2. PRINTER WITH AUTO CUTTING 3. PD MEASUREMENT 4. AUTO FOG CHART 5. VERTEX DISTANCE 6. AUTO CHIN-UP AND DOWN 7. AUTO ALIGN AND FOCUS

2.Features: .Sturdy and light weighted copper body .High quality and accurate testing result ATC Compensation Range (i.e. Built-in Automatic Temperature Compensation System) Easy and very convenient to use

AUTO REFRACTOMETER / KERACTOMETER

The PAL-Urea is specifically designed to measure the Urea concentration of Diesel Exhaust Fluid (DEF), also known as AdBlue* in Europe. Already proven in Europe as the only reliable, go-to instrument for easy and accurate checks, the PAL-Urea is now available in North America in time for new 2010 EPA regulations on diesel emissions.DEF needs to have a 32.5% Urea concentration in order to work effectively in SCR engines. Make sure that the DEF that comes out of your pump and into your tank is pure in quality and safe from potentially harmful additives by using the only digital hand-held refractometer already trusted by European consumers.* AdBlue is a trademark of VDA

Supplier: Refractometers that specialize in Urea

Supplier: Optical instruments refractometer, fiber microscope, jewelry led loupe, ph meter, gem refractometer, visual fault locator, digital refractometer

Supplier: Hand held refractometer, ph meter, fiber microscope, visual fault locator, gem refractometer, jewellery led loupe

Handheld fiber microscope can check out depression , scratches, contamination and other conditions on FC / SC / LC fiber optic jumpers/pigtail quickly, the image of fiber end is very clear, it is applied to optical fiber communications and other industries. It not only can test PC end , but also can test APC end;it is an important fiber inspection equipment for operator/engineering contractors which proceed field operations and work on laser printing/ platemaking maintenance. Model number:SDF-400X SDF-200X/400X:Dimension(LWH ):22539.556mm Weight(KG):0.65 Fiber Microscope with universal"slip-grip"adapter