3NH - Spectrodensitometer YD5050 Brand : 3NH Model : YD5050 Product Descriptions 3nh launched new model YD5050 Grating Spectrophotometer Densitometer with 45/0(45 ring-shaped illumination, 0 degree viewing angle), comply to standard  ISO 5-4,CIE No.15. It is suitable for using in ink printing, in Film Processing, Textile Printing and Dyeing, Plastic Electronics and Other Industries for Color Measurement and Quality Control;especially suitable for the measurement and quality control of optical density and dot enlargement in ink printing.   Under the 45/0 geometric optical illumination and the testing conditions of M O, M 1，M 2 , M 3 stipulated by ISO 13655 standard, the instrument can accurately measure the reflectance data of samples. Under multiple color spaces, it can accurately measure various printing density indexes, color difference formulas and color indexes, and can meet the user's regular testing of various parameters. Product Features   1. 45/0 geometrical optics structure, comply with CIE, the testing conditions of M O, M 1，M 2 , M 3 stipulated by ISO 13655 standard, it can accurately measure various printing density , overprint rate and other printing parameters. 2. Accurately measure reflectance spectrum, CMYK density and Lab value of the sample; 3. High-configuration electronic hardware: 3.5-inch TFT true-color screen, capacitive touch screen, concave grating, 256-pixel dual-array CMOS image sensor, etc.； 4. Perfect combination of the beautiful appearance and the ergonomic structure design; 5. Optional apertures: Φ2/4/8mm, adapt to more samples; 6. Large-capacity storage space, over 20,000 test data 7. Combined LED light sources with long life and low power consumption, including UV light; 8.  USB/Blue2.1 dual communication mode is widely useful; 9. Especially suitable for process control and quality control of printing plants; 10. PC software has powerful function expansion. Technical Specifications   Model YD5050 Measurement Geometry 45/0(45 ring-shaped illumination, 0 degree viewing angle); ISO 5-4,CIE No.15 Features high accuracy spectrophotometer densitometer, apply in ink printing, in Film Processing, Textile Printing and Dyeing, Plastic Electronics and Other Industries for Color Measurement and Quality Control;especially suitable for the measurement and quality control of optical density and dot enlargement in ink printing;able to customize single aperture Φ2mm,Φ4mm,Φ8mm. Light Source Combined LED Light, UV Light Spectral separation device Concave Grating Detector 256 Image Element Double Array CMOS Image Sensor Wavelength Range 400~700nm Wavelength Pitch 10nm Half Bandwidth 10nm Measurement Conditions Compliance with ISO 13655 measurement conditions; M0 (CIE Light Soure A) M1 (CIE Light Soure D50) M2 (Excluding UV light source) M3 (M2+Polarized light filter) Density Standards ISO Status A, E, I, T Density index Density value, density difference, dot area, dot enlargement, overprint, printing characteristics, printing contrast, tone error and gray scale, density scanning Measurement aperture Customized one aperture：Φ2mm,Φ4mm,Φ8mm optional Color Spaces CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB Color Difference Formula ΔE*ab,ΔE*94,ΔE*00,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE(Hunter) Other Colorimetric Index WI(ASTM E313,CIE/ISO,AATCC,Hunter), YI(ASTM D1925,ASTM 313), MI (Metamerism Index),Opacity, Observer Angle 2°/10° Illuminants A,C,D50,D55,D65,D75,F2(CWF),F7(DLP),F11(TL84),F12(TL83/U30),F1,F3,F4,F5,F6,F8,F9,F10(TPL5) Measurement Time About 1.5s Repeatability Density: Within 0.01 D Chromaticity value:within ΔE*ab 0.03 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration)  Except M3 Inter-instrument Error Within ΔE*ab 0.18 (Average for 12 BCRA Series II color tiles) Except M3 Measurement mode Single Measurement, Average Measurement(2-99) Size(L*W*H) 184*77*105mm Weight About 600g Power source Li-ion battery. 5000 measurements within 8 hours Illuminant Life Span 5 years, more than 3 million times measurements Display 3.5-inch TFT color LCD, Capacitive Touch Screen Interface USB, Bluetooth 4.0 Data memory 20000 pcs Language Simplified Chinese, English, Traditional Chinese Working Environment Temperature: 0~40℃; Humidity: 0~85% (No Condensation);altitude: less than 2000 m Storage Environment  Temperature: -20~50℃; Humidity: 0~85% (No Condensation) Standard Accessory Power Adapter, USB Cable, Built-in li-ion battery, User Manual, software(download from the website),White and Black Calibration Board, Protective Cover,Polarization filter box,Locating Plate Optional Accessory Micro Printer Notes: The specifications are subject to change without notice.     read more

UNI-T - Digital Clamp Meter Brand : Uni-T Model : UT222 Description : The UNI-T UT222 is a digital clamp meter from the UT220 series, capable of measuring up to 2500A of AC/DC current. With its stable performance, safety features, and reliability, it is the perfect choice for professionals requiring accurate current measurements. The UT222 is designed with overload protection across all ranges, ensuring precise results and peace of mind. This clamp meter is certified with CE, UKCA, cETLus standards for safety and reliability, making it perfect for professionals in the field. Specifications of UT222 : Specifications Range UT220 UT221 UT222 AC current (A) 2000A ±(2.5%+5) ±(2.5%+5)   2500A     ±(1.5%+5) DC current (A) 2000A   ±(2.5%+5)   2500A     ±(1.5%+5) AC voltage (V) 750V ±(1.2%+5) ±(1.2%+5)   1000V     ±(1%+3) DC voltage (V) 1000V ±(0.8%+1) ±(0.8%+1) ±(0.5%+2) Resistance (Ω) 20MΩ ±(1%+2)     60MΩ     ±(1%+2) 66MΩ   ±(1%+2)   Capacitance (F) 60mF     ±(3%+5) Frequency (Hz) 20MHz   ±(0.1%+3)   60MHz     ±(0.1%+3) Temperature -40°C~1000°C     ±(1%+10) -40°F~1832°F     ±(1%+18) Features Display count   2000 6000 6000 Auto range/Diode   √ √ √ Jaw opening   63mm 63mm 63mm True RMS (AC voltage/AC current)     √ √ Duty cycle 10%~90%   √ √ Continuity buzzer   √ √ √ AC+DC       √ Low pass filter     √ √ Inrush current AC current   √ √ Relative mode     √ √ Data hold/MAX   √ √ √ MIN/I-OUT function     √ √ Data storage       1000 Analog bar graph     66 61 Full icon display   √ √ √ Low battery indication   √ √ √ Input impedance ≥10MΩ √ √ √ read more

UNI-T - Digital Clamp Meter  Brand : Uni-T Model : UT220 Series Descriptions :  UT220 series are 2000A AC/DC digital clamp meters. This series ensures stable performance, safety, and reliability for measuring up to 2000A AC (and DC for UT221) current. It is designed with over-load protection for all ranges, perfect for all professionals measuring currents up to 2000A (2500A for UT222).   Specifications of UT220 Series. Specifications Range UT220 UT221 UT222 AC current (A) 2000A ±(2.5%+5) ±(2.5%+5)   2500A     ±(1.5%+5) DC current (A) 2000A   ±(2.5%+5)   2500A     ±(1.5%+5) AC voltage (V) 750V ±(1.2%+5) ±(1.2%+5)   1000V     ±(1%+3) DC voltage (V) 1000V ±(0.8%+1) ±(0.8%+1) ±(0.5%+2) Resistance (Ω) 20MΩ ±(1%+2)     60MΩ     ±(1%+2) 66MΩ   ±(1%+2)   Capacitance (F) 60mF     ±(3%+5) Frequency (Hz) 20MHz   ±(0.1%+3)   60MHz     ±(0.1%+3) Temperature -40°C~1000°C     ±(1%+10) -40°F~1832°F     ±(1%+18) Features Display count   2000 6000 6000 Auto range/Diode   √ √ √ Jaw opening   63mm 63mm 63mm True RMS (AC voltage/AC current)     √ √ Duty cycle 10%~90%   √ √ Continuity buzzer   √ √ √ AC+DC       √ Low pass filter     √ √ Inrush current AC current   √ √ Relative mode     √ √ Data hold/MAX   √ √ √ MIN/I-OUT function     √ √ Data storage       1000 Analog bar graph     66 61 Full icon display   √ √ √ Low battery indication   √ √ √ Input impedance ≥10MΩ √ √ √ read more

RANKCONN - Ultrasonic Cutter Brand : Rankconn Instruments Model : RUC-01 Product Descriptions This Ultrasonic Cutter is designed compact and lightweight with an easy hand grip to reduce fatigue allowing for long continuous operation. This ideal hand piece offers excellent maneuverability with no vibration to the hand ensuring an accurate and sharp cutting finish. The controller automatically adjusts the output power depending on the load so there is no need to make any adjustments on the controller during the working process. A constant frequency provides steady cutting results. From simple work to fine cutting and complicated shapes, this Ultrasonic cutting Knife performs effortlessly and beautifully. Technical Specifications read more

TUNKIA - TM5100 Handheld Tesla Meter 3000mT Brand : Tunkia Model : TM5100 Product Description The TM5100 is a portable magnetic field measuring instrument, equipped with a Hall sensor with high sensitivity and low drift, which is suitable for measuring the flux density of DC constant magnetic field. Product Features  Range: 2mT ~ 3000 mT  Accuracy: class 1, 2 or 5.  Unit switch: G, mT, A/m.  One-key reset function.  Max. hold function.  N/S polarity display.  Supporting backlight.  Battery remaining power display.  Axial, radial probe are optional.  USB interface.  Magnetic shielding cavity are optional. Technical Specifications read more