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Home > Products > Laboratory Testing Equipment > T-BOTA Low noise ndj-1finger rotational viscometer with speed adjustable knob

T-BOTA Low noise ndj-1finger rotational viscometer with speed adjustable knob

Basic Info

Model No.: NDJ-1

Product Description

NDJ-1 Rotational Viscometer

Product Description



    The instrument is mechanical rotational viscometer, applicable to measure the viscosity of liquid viscous resistance and the liquid in the specified measuring range; it can be widely used in the measurement of grease, paint, plastics, food, pharmaceutical, adhesives and other fluid viscosity.


I. Main technical features

1. Using synchronous motor with stable rotational speed, connecting scale disc and then through the gossamer and shaft drives the rotor to rotate.

2. Using gear and clutch system to variable speed, operated by a dedicated rotary knob, divided into four stalls speed, can be selected based on the measurement.

3. With 1 to 4 four kinds of rotors, can be preset 4 stall speed, according to the measurement of the viscosity of the liquid to choose the speed with the use of speed, meet the requirements of different range of measurement.

4. Equipped with a fixed control device (pointer control lever), easy to read accurate readings when speed faster.


II. Main technical specifications

1. Measuring range (mPa.s):  10 ~ 10 × 104

2. Rotor speed (r / min):  6, 12, 30, 60

3 .Rotor specifications:  1 #, 2 #, 3 #, 4 #

4. Measurement error (F • S):  ± 5%

5. Power Supply:  AC (220 ± 10%) V,( 54616009,50 ± 10%) Hz

6. Ambient temperature:  5  ~ 35 

7. Relative humidity:  ≤80%


We do teasure and value our business working partnership with you, we sincerely wish to receive your enquiry and we can provide best and professional service for you! Thank you!


Packaging & Shipping

---Carton box, wooden case or specified package

1) Inner package: dust-proof plastic bag

2) Outer package: standard export wooden case with pallet

3) Suitable for international transport through shipping by sea, by air or any other delivery method.

(Note: we can provide special packages according to buyer’s requirements.)

Our Services

Our Advantages:

You can always get our in-time reply via email or telephone or instant messenger;

You can always get best product with excellent quality and competitive price;

You can always get goods news for on-time or advanced shipment at your desire;

You can always enjoy our considerable & full-side after-sales service;

You can always feel very convenient since we can help you sourcing and ship products from different factories via one shipment, which to a large extent save your time and cost;

You can always easily make the payment via West Union, Paypal, T/T for small value order;


Our Target

To be the largest and most professional supplier for products in our business scope through our efforts!

To be the best friend and solid cooperator of our customers!

To be the first supplier at customer's first thought when they need to order!

We warmly welcome your visit, E-Mail and call!


Tel: 86-25-84721577


Shipping method

---Express: UPS, FEDEX, DHL, TNT, EMS, etc

---Air shipping:  Please choose your convenient shipping method according your detail requirement.

---Sea shipping: large quantity order

---Normally, it will take around 3--5days from China to destination country via air.



---T/T, Western Union, Paypal, or negotiable, ect.


We are waiting for your enquiry, please “Click Here” and send enquiry to us, thank you! It is first step towards successful working partnership with you!

Company Information

Zara Zheng


Nanjing T-Bota Scietech Instruments and Equipment Co., Ltd.
SKYPE: kallyem

Whatsapp: 0086 18951741065 

Package photo

TBT Introduction

Quality Guarantee

Warranty: 1 year

Perfect After Sales Service

Effective and strong support all the customers;


Before shipment, we will do final inspection, ensure everything going smoothly;

Product Categories : Laboratory Testing Equipment

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