Model NO.: LV-CR04
Warranty: 1 Year
Detection Method: Spectrophotometer
Advantage: High Sensitive
Principle: New Spectrometer
Wavelengths: UV Spectrometer
Dispersive Element: Grating Spectrometer
Light Number: Monochromator
Certification: CE, ISO9001
Customized: Non-Customized
Trademark: Kejie
Transport Package: 25kg
Origin: China
Built-in White Plate Parameters Precision Colorimeter
Built-in white plate parameters precision colorimeter


·Product Description
The 3nh R&D team focuses on customer needs and develops a series of high-cost, high-quality products. The NR145 is a precision colorimeter with a 45°/0° viewing angle, following the NH310, NH300, NR200, NR110, and NR100 colorimeters. This model incorporates multiple innovative technologies to provide strong functionality. It can measure accurately under the SCE mode with 45° illumination and 0° receiving.

·Product Features
1. Built-in white plate parameters. No need for calibration each time, allowing for quick measurements.
2. Double Locating: Illuminating locating and precise cross locating.
3. Switchable Double Measurement End Face: Large stable end face and small concave-convex end face.
4. New 45°/0° Optical Path Design: Significantly improves measurement stability and precision.
5. 8mm Measuring Aperture.
6. Equipped with a rechargeable high-capacity Li-ion battery. No need to purchase batteries repeatedly.
7. CQCS3 software included. Connect to a PC to access more functions.
8. Certified with SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification.
9. Handheld structure: compact and convenient, making measurements easier.
10. Exquisite design: combines traditional and modern aesthetics.

·Technical Parameters
Model
LV-CR04
Illuminating/Viewing Geometry
45°/0°
Measuring Aperture
Φ8mm
Measurement End-face
Large stable end face and small concave-convex end face
Detector
Silicon photoelectric diode
Locating
Illuminating Locating/Cross Locating
Color Space
CIEL*a*b*C*h* CIEL*a*b*
CIEXYZ
Color Difference Formula
â–³E*ab â–³L*a*b* â–³E*C*h*
Light Source
D65
Light Source Device
LED blue light excitation
Errors Between Each Equipment
≤0.80ΔE*ab
Storage
100pcs standards 20000pcs samples
Repeatability
Standard deviation within ΔE*ab 0.08
Average of 30 measurements of standard white plate
Weight
500g
Dimension
205×67×80 mm
Power source
Rechargeable lithium-ion battery 3.7V@3200mAh
Lamp Life
5 years, more than 1.6 million measurements
Charging Time
First charging time is 8 hours—100% electricity
PC Software
CQCS3 Software
Printer (optional)
Miniature thermal printer   
 


·Packing & Shipping
1. Standard export wooden case with high quality cushioning material ensures the item arrives at the customer in good condition.
2. Carefully check every packing detail before delivery to avoid any troubles during transportation.
3. Appointed logistics company can be used according to customer demands.
4. We do our best to ensure customers receive their goods on time.
Built-in White Plate Parameters Precision Colorimeter
 
·About Kejie Group
Nanjing Kejie Group has one research institute and four professional production bases, which makes it a leading manufacturer in R&D, manufacturing, and sales of gas chromatography, high-efficiency liquid chromatography, atomic absorption spectrometer, atomic fluorescence, UV visible spectrophotometer, headspace injector, and other analytical instruments and related products.
 Built-in White Plate Parameters Precision Colorimeter
 
·Our Service
Our commitment to you doesn't end when your equipment is shipped—it begins.
1. One year warranty supported by product experts.
2. AMC, post warranty, 24H/7D response.
3. Lifetime spare parts supply for our products.
4. Long-term distribution partners worldwide ensure individual on-site customer consultation and service.

·Contact Information
Address:
2nd floor, A1 building, Nanjing University of Sci&Tech,
No.129-3 Guanghua Road, Nanjing City,
Jiangsu Province, China
Postal Code: 210014
Sales Contact
Tel: 0731-84136855
Cell: +86-13824486590
FAX: 0731-89833299
 

Please feel free to submit your inquiry information to us. We will contact you as soon as possible.

·FAQ
Q1: Are you the factory?
A1: Of course we are. We have one Researching Institution and four Professional Production Bases.

Q2: What's the warranty period? How do you provide this?
A2: Two years (24 months).
We have very strict inspection; the instruments you receive are high-quality and reliable.
If there's any error, we'll provide you an online solution within 12 hours. We'll provide you with spare parts and shipping costs completely free.
If the problem was caused by instrument quality and cannot be repaired, we'll ship you a new one.

Q3: What's the production time?
A3: Usually 20 days for production; some equipment may need extra time for debugging.

Q4: What's the delivery method?
A4: Light-weight cargo is usually delivered by express. Air transport and sea shipping are acceptable (with safety packing).

Q5: What's the delivery time?
A5: According to different methods and countries, express delivery takes 6–15 days.

Q6: How to install and operate?
A6: Follow the instruction manual that comes with the equipment. (We also provide after-sales technical support.)

Q7: What's the payment term?
A7: Usually, we take a 50% TT deposit and 50% TT balance before shipping. Western Union is also acceptable.








Chest Muscle Training

The fitness equipment for chest exercises has diverse characteristics and can meet different training needs and goals. ‌
1. Barbell bench press is one of the most common training exercises for chest muscles, mainly training the pectoralis major, shoulders, and triceps. When using a barbell push, it is important to maintain a straight back and stable shoulder blades, avoid excessive use of shoulder and arm strength, and adjust the weight and frequency of the barbell to suit your level of ability. ‌
2. Dumbbell bench press is another common exercise for training chest muscles, which places more emphasis on the stability and balance of the chest muscles compared to barbell bench press. When using dumbbell push, it is necessary to maintain the stability of the arms and try to keep the movements of both arms consistent. A smaller weight can be used for dumbbell push to improve stability and grip. ‌
3. A chest stretcher is a device specifically designed to train chest muscles, which can be adjusted to different body shapes and training needs by adjusting the position of the seat and handle. The advantage of chest thrusters is that they can more effectively isolate and stimulate the pectoralis major muscle while reducing the impact on other muscle groups. ‌
4. A fitness ball is a multifunctional equipment that can be used for various training exercises, including chest training. By performing exercises such as bench presses and push ups on the fitness ball, the challenge and stability requirements for the chest muscles can be increased. ‌
5. The pull-up device is used to exercise upper body muscles, including chest muscles. By performing pull ups, the development of chest muscles can be effectively stimulated. When using the pull-up device, it is important to maintain correct posture and movements, avoid shaking and excessive use of arm strength.
In addition, other equipment such as butterfly machines, fitness ropes, barbells, and flying birds can also be used for chest exercises. No matter which equipment is chosen, the key is to maintain correct movements and postures, grasp appropriate weight and frequency to avoid injury and achieve the best training results

Incline Chest Press Equipment,Bench press chest Trainer,High pull&Low Pull Machine,Pectoral fly training,Olympic Bench

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