--- product_id: 454189608 title: "Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S)" brand: "bonvoisin" price: "$2372.96" currency: USD in_stock: true reviews_count: 4 category: "Bonvoisin" url: https://www.desertcart.us/products/454189608-bonvoisin-digital-rotary-viscometer-10-100-000mpa-s-digital-lab store_origin: US region: United States of America --- # ±3% measurement accuracy 10-100,000 mPa·s range Integrated temperature probe Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) **Brand:** bonvoisin **Price:** $2372.96 **Availability:** ✅ In Stock ## Summary > ⚙️ Measure with Mastery, Test with Confidence! ## Quick Answers - **What is this?** Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) by bonvoisin - **How much does it cost?** $2372.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/454189608-bonvoisin-digital-rotary-viscometer-10-100-000mpa-s-digital-lab) ## Best For - bonvoisin enthusiasts ## Why This Product - Trusted bonvoisin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart LCD Display:** Instantly view rotor speed, viscosity (mPa·s), and temperature for seamless monitoring. - • **Adaptive Sliding Design:** Easily adjust height to fit various container sizes—no more awkward setups. - • **Broad Fluid Compatibility:** Perfect for adhesives, paints, cosmetics, inks, and more—your all-in-one viscosity solution. - • **Precision that Powers Decisions:** Achieve lab-grade ±3% accuracy for reliable viscosity readings every time. - • **Versatile Rotor & Speed Options:** Four rotors and four speed settings let you tailor tests to any fluid type. ## Overview The Bonvoisin Digital Rotary Viscometer NDJ-5S delivers precise viscosity measurements across a wide range (10-100,000 mPa·s) with ±3% accuracy. Featuring four rotors, four speed settings, and an integrated temperature probe, it adapts effortlessly to diverse fluids like adhesives, paints, and cosmetics. Its sliding design ensures compatibility with various container heights, while the clear LCD display provides real-time data, making it an essential tool for professionals demanding reliable, versatile fluid analysis. ## Description The viscometer is used for testing the apparent viscosity of non-Newtonian fluid and the absolute viscosity of the Newtonian fluid. It's compatible for solvent based adhesive, oil paint, coating, cosmetic, printing ink, pulp,and so on. Features Compared with the same instrument, this one has the merit of high measure accuracy, stabled in rotate speed, convenient operation and etc. It is very convenient for users to choose the rotor and rotor velocity of the testing liquid correctly, because of the function of measured value occupies full range. Specification NDJ-5S Measurement range：10mPa.S-100,000mPa.S(1mPa.S=1cp) Measurement error：NDJ-5S:±3% Rotor types：1#, 2#, 3# and 4# rotors(0# is optional accessory) Rotor velocity：6、12、30、60RPM/min Dimensions：95*130*155 (not including classis) Net weight：2kg (not including classis) NDJ-8S Measurement range：10mPa.S-2,000,000mPa.S(1mPa.S=1cp) Measurement error：±3% Rotor types：1#, 2#, 3# and 4# rotors(0# is optional accessory) Rotor velocity：0.3、 0.6、1.5、3、6、12、30、60RPM/min Dimensions：95*130*155 (not including classis) Net weight：2kg(not including classis) Review: good materials, email tech support - The unit is nice. the email address you are supposed to be able to email for tech support, i was trying to get data into Excel, never answered. They need a phone number to call, not something that says support in 24 hrs but never responds. Review: On the money - Scan function is very nice for unknown liquids. Protective case. Installed a #0, added distilled water, grabbed the temp, ran. Looked up water for the temp. Sample:1.3mPa*S Table lookup: 1.296mPa*S Can't ask for better than that. Tolerance is 3% ## Features - Application: The viscometer is used for testing the apparent viscosity of non-Newtonian fluid and the absolute viscosity of the Newtonian fluid. It's compatible for solvent based adhesive, oil paint, coating, cosmetic, printing ink, pulp,and so on. (sample temperature under 100 Celsius/212 Fahrenheit） - ±3% Accuracy: The rotary viscometer adopts 16-bit high-performance single chip, stepper motor and torque sensor, ensuring an accurate and reliable results. - LCD Display: Display in rotor and speed, mPas(1mPas = 1cP), temperature. - 4 Rotors&4 Speed: Convenient for users to choose the rotor and rotor velocity correctly for testing liquid, because of the % function displaying the proportion of the measured value in the total range. (% value should be controlled in 15%-85% and around 50% is most suitable) - Sliding Design: The viscometer can slide up and down by adjusting the hand shank to adjust to solution container of different height. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Bonvoisin | | Manufacturer | Bonvoisin | | Number of Memory Sticks | 1 | | Item Weight | 2 kg | | Package Dimensions | 20.19 x 20.09 x 15.09 cm; 2 kg | | Item model number | -106 | | Are batteries included? | No | ## Images ![Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) - Image 1](https://m.media-amazon.com/images/I/61p1DiiMyNL.jpg) ![Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) - Image 2](https://m.media-amazon.com/images/I/71DhWcbz4ZL.jpg) ![Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) - Image 3](https://m.media-amazon.com/images/I/713H652S-5L.jpg) ![Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) - Image 4](https://m.media-amazon.com/images/I/71xZLAplZgL.jpg) ![Bonvoisin Digital Rotary Viscometer 10-100,000mPa.S Digital Lab Rotational Viscosity Meter +-3% Accuracy Fluidimeter Tester Meter with 4 Rotors and Temperature Probe 110-240V(NDJ-5S) - Image 5](https://m.media-amazon.com/images/I/71qVL9ctDmL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐ good materials, email tech support *by K***N on 20 February 2024* The unit is nice. the email address you are supposed to be able to email for tech support, i was trying to get data into Excel, never answered. They need a phone number to call, not something that says support in 24 hrs but never responds. ### ⭐⭐⭐⭐⭐ On the money *by B***S on 12 January 2023* Scan function is very nice for unknown liquids. Protective case. Installed a #0, added distilled water, grabbed the temp, ran. Looked up water for the temp. Sample:1.3mPa*S Table lookup: 1.296mPa*S Can't ask for better than that. Tolerance is 3% ### ⭐⭐⭐⭐ Good instrument. Works as advertised *by G***D on 21 November 2023* UPDATED review (Dec 2023): The instrument works as advertised. Buyers to make sure to add ROTOR 0 to your list of rotors to measure viscosity of liquids lower than 10 centipoise. Previous review (Nov 2023): Dont buy. Does not work. Cannot measure viscosity of water. ## Frequently Bought Together - Bonvoisin Rotor #0 for NDJ-5S/8S/8T/9T Digital Rotational Viscometer (1-10mPa.s) - Bonvoisin Rotor #0 for NDJ-5S/8S/8T/9T Digital Rotational Viscometer (1-10mPa.s) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/454189608-bonvoisin-digital-rotary-viscometer-10-100-000mpa-s-digital-lab](https://www.desertcart.us/products/454189608-bonvoisin-digital-rotary-viscometer-10-100-000mpa-s-digital-lab) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-23*