JOANLAB is an advanced scientific equipment company,which focus on developing,manufacturing and selling laboratory instrument.
Our main products including magnetic stirrer,heating mantle,pipettes,centrifuge,vortex mixer,vacuum pump etc.


Overhead Stirrer

JOAN Laboratory Digital Display Overhead Stirrer

 Brand name

Joanlab

 Product name

Overhead stirrer

 Speed(RPM)

100-2000, 50-1200

 1.Overload protection

 2.Circuit protection

 3.Adjustable speed

 4.Time setting


Overhead Stirrer Technical Data
Model OS-5
 OS-10 OS-15S OS-30S
Picture JOAN Laboratory Digital Display Overhead Stirrer JOAN Laboratory Digital Display Overhead Stirrer
Motor Brush Motor Brushless Motor
Max amount of stirring(H2O) 5L 10L 10L 20L
RPM 200-1500rpm 100-1000rpm 100-2000 rpm 50 - 1200 rpm
Timing / 1min - 23h59min
Max torque 10N.cm 20N.cm 15 N.cm 30 N.cm
Max viscosity 5000mPas 10000mPas 8000 mPas 16000 mPas
Clamping diameter range of drill chuck 1 - 10 mm
Power 20W 25W 30W 36W
Voltage AC 100-240V
Size 368*262*162mm
Weight 7.7kg

General Terms


Thank you choosing JOANLAB through our eBay online store.

In order to provide you with the fastest service delivery possible we are not able to change or cancel your order once it has been shipped out. 90% Orders received before 1PM PST will be shipped in 2 business day.

*Please note, business days are Monday-Friday (excluding holidays and weekends)


Payment


We accept the following forms of payment



Warranty

1. Most of our orders would be sent by express company like UPS, Fedex ,TNT ect. We have strong cooperation with them .

Custom Duties & Taxes:

1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.

2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.

Contact Us


1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.


2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.



Return


All of our items come with a 30-day return policy. 

We ensure all our items are new and in excellent condition prior to shipping. 

All returns should be shipped with delivery confirmation. Unauthorized returns will not be accepted. 

If you need to return, please double check to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.





Please feel free to contact us if you have any confuse and question any time.

We greatly appreciate your Five Stars Positive feedback