Digital Colorimeter Calibers 4mm/8mm Professional Color Difference Meter Tester

Description

Digital Colorimeter Calibers 4mm / 8mm Professional Color Difference Meter Tester WR18 40mm selectable
WR-18 is suitable for 3 calibers (4mm/8mm/40mm)
Standard default packing includes 8mm/ 4mm , if you need 40mm please kindly let us know.
This version is a specially designed, high performance precision colorimeter, caliber 4mm can apply on small area, cambered and other special surface, caliber 8mm is a universal type for many field, also caliber 16mm can be used for huge, texture and pitting surface. It can bring great convenience for the user in the color quality detection on all kinds of measuring material.
Model
WR-18
Color Space
CIELAB CIELCH CIEXYZ sRGB
Color Difference Formula
△E*ab △E*LCH
Measurement Caliber
φ8mm/φ4mm
Default packing includes caliber 4mm/8mm, if you need φ40mm please kindly let us know.
The extra cost for φ40mm is 120$US.
Illumination Condition
CIE Recommendation: 8/d
Light Source
D65 A F(CWF)
Sensor
Photodiode array
Observer
CIE 10° Standard observer
Measurement Range
L: 0 to 100
Repeated Accuracy
E<0.06
Table Difference
E<0.2
Measurement Interval
0.5 Sec.
Storage Capacity
Type sample data : 100 groups ; Testing sample    data: 200 groups
Lifetime of Bulb
5 years more than 1.6 million measurements
Display Screen
TFT true color 2.8inch@(16:9)
Language
English/Simplified Chinese
Interface of External
USB2.0 (USB-B) RS-232 (115200bps)
Working Temperature Range
0oC-40oC (32oF-104oF)
Storage Temperature Range
-20oC-50oC (-4oF-122oF)
Humidity Range
Relative humidity less than 85%,without    condensation
Weight
700g
Size
199 x 68 x 90mm
Package Size
400 x 240 x 340mm
Battery Charging Time
8 hrs
Battery
Li-ion battery, 5000 times Measurement
Standard Accessories
AC adapter/ 3000mAH Li-ion battery
Optional Accessories
Flour measuring device/Micro printer
Package only including
4mm,8mm
switchable, if you need 40mm switchabe please contact with us. thanks in advance
Payment
We accept payment through PAYPAL only.
Shipping
1.
Items will be shipped within 3days upon the receipt of payment.
2.
Please verify your address when checkout from PAYPAL.
We will ship item to your PAYPAL address. If other address, please advise us by eBay or E-mail.
3.
The estimated delivery time is 10~20 workings days to Asian, USA, AU, UK, most western European countries; 15~30 workings days to most
other countries. Delivery maybe delayed due to public holiday.
If it's needed
urgently, we can send via DHL with competitive agent freight cost. Please kindly contact us before payment.
4.
Buyer will be responsible for the custom duty and local import taxes if incurred.
Our Commitment
1.
We provide 12 months warranty.
2.
In case of the item malfunctioned under proper usage per instruction manual during warranty period, please kindly contact us and return it at your shipping cost for a replacement. We will resend you a replacement at our shipping cost.
3.
If you have NOT received item in 40 days, we will check it with post office, and then resend or refund any missing item.
Our
aim
is to exceed our customer’s expectations in quality, delivery and cost through continuous improvement and customer interaction.