Quality Control
We have an inflexible Quality Assertion department. Our most sophisticated laboratory is outfitted with latest computerized equipments. To ensure highest level of quality, each and every product is checked in quality control department. For export purpose we further 100 % check each and every product.There are more than 20 employees in Quality control and checking department. As our eyes are on export market so are intriguing all the ladder and procedures to proffer best eminence and congregate the international standards.
Express transportation instructions and Feedback:
(1)Please read our item specifications above carefully and confirm that is what you need.
(2) You talk with us on line or leave message here on any questions of our item, shipping term and price.
(3) If some extra requirement on our items, please feel free to ask us.
Some notices about shipping:
(1) HK Post mail delivery time is around 15-22 days (some need around 30 days), please kindly be a little patient while waiting for your parcels.
(2)You also consider other Express (UPS, DHL, FedEx, TNT or EMS) 2 to 8 days delivered.
(3)Please contact us at once if there are any aberrant mails.
(4) Please do send us your suggestions as you know something better than us. We would appreciate your good ideas.
(5) If you bid our HK Post free shipping items, we ONLY transport via HK POST. We would perform our duties same as what we have agreed.
(6) We are not responsible for any custom duty or import tax.
(7)We would try our best to satisfy you but no any unreasonable requirements please.
Important Notice:
Customers should be sure whether their countries are allowed to import This product purchasing.
If you`re unsure of whether your country allows these kinds of products.
we recommend you to contact the custom for confirmation.
We will not be responsible for losses due to customs confiscation.
Rated power | A 0.5 W other 0.25W (50 ° ) |
Max.working voltage | DC 500V |
Resistance range & tolerance | 5kΩ----2MΩ ±20% |
Resistance tape | A. B . C. |
End resistance | 50 Ω max |
Rotational noise | ≤ 47mV |
switch operation angle | 50°±10° |
Rotation torque | 2--20mN.m |
Total mechanical travel | 300°±10° |
Mechanical life | 10000cycles |
All resistance below
B101-100Ω
B501--500Ω
B102--1k
B202--2k
B502--5k
B103--10k
B203--20k
B503--50k
B104--100k
B204--200k
B254--250k
B504--500k
B105--1M
Item No.: WH138-1AK-3 potential meters with 41 clicks / dents