SKU: 79169811858

Benchmark H4000-S Magnetic Stirrer

Sale price$120.15 Regular price$133.50
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Benchmark H4000-S Magnetic StirrerOverview Benchmark stirrers feature an exceptionally durable, chemical resistant white ceramic work surface. Their space efficient design (8 X 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio hoods. Advanced microprocessor controls with convenient turn knobs allow quick, precise adjustment and maintenance of speed. Safety indicator LED's on the front panel indicate when the stirring functions have been activated. With

Overview

Benchmark stirrers feature an exceptionally durable, chemical resistant white ceramic work surface. Their space-efficient design (8 X 9 in. footprint), makes them ideal for use on crowded benchtops and inside of bio-hoods.

Advanced microprocessor controls with convenient turn knobs allow quick, precise adjustment and maintenance of speed. Safety indicator LED's on the front panel indicate when the stirring functions have been activated. With a square 7.1 in work surface, compatible with a wide variety of popular sizes of borosilicate glass beakers, flasks, bottles and other vessels. 

Features:

  • Ceramic work surface, 7.1 x 7.1 in.
  • Stir speed from 60 to 1500 rpm
Key Attributes 
Maximum volume (L): N/A
Minimum Volume (L): N/A
Speed max (rpm): 1,500
Speed min (rpm): 60
Max temperature (◦C): N/A
Plate:  Square
Plate material: Ceramic
Torque max (Ncm): N/A
Controls: Analog
Timer: No
Programmable: No
Reverse rotation: No
Warranty (years): 2
Weight (lbs): 9
Dimensions Width (in): 8.5
Dimensions Height (in): 4.5
Dimensions Length (in): 10

 

Manufacturer Specifications

Speed Range:

60 to 1500 rpm
Platform Dimensions:

7.1 x 7.1 in./ 180 x 180 mm

Control:

Quick adjustment knob

Dimensions:

(w x d x h)

8.5 x 10 x 4.5 in.

20 x 23 x 11.5 cm

Weight:

9 lbs (4kg)
Electrical:
120, 60Hz or 230V, 50Hz 500W
Warranty:
2 Years
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79169811858

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4.6 ★★★★★
Based on 21 reviews
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L
Verified Purchase
Leah
Port Orchard, US
★★★★★ 4
Great teething toy for a very young puppy
Great teething toy for a very young puppy. It did its job for the first couple weeks. Now he needs something bigger.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2017
S
Verified Purchase
Sarah B.
Cuba, US
★★★★★ 5
Trusted teething chew toy and training
I have bought 8 of these over the past seven or 8 years. Dogs and puppies love the durable yet chewy feel of them and spend hours teething on these butterfly toys. They prefer them to any other. Only one has gone missing, I daresay lost in the mechanism of a recliner somewhere. My dogs have soft mouths, they could chew them apart if they really wanted to, but they prefer to keep them handy in their dog beds to pass the time. I'm sure I'll buy some again, for crate, car, yard, wherever they spend time I make sure these are always easy for the dogs to reach. They love them.
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Reviewed in the United States on April 3, 2025
H
Verified Purchase
H
Bozeman, US
★★★★★ 5
My dogs love this!
I have been a fan of JW dog toys for a long time and so are my dogs. They take a lot of interest in chewing and are around 12lbs but tiny mouths. I get worried with other products that they will be a health hazard so I wanted something that they can enjoy safely. They love these things and I am no longer have to be worried. They have yet to bite off anything and no sharp edges. I hope it stays this way but so far I'm impressed and already got another one for my new puppy. I definitely will buy more. You can't be the price.
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Reviewed in the United States on January 7, 2021
C
Verified Purchase
Crissi Germaine
Carnegie, US
★★★★★ 1
Didn’t last longer enough for “before” photos.
This toy lasted about 6secs period! I literally turned my back to grab my phone and when I turned around it was in about 30 pieces and I know for a fact (💩) that my dog swallowed some. Just a waste of money for me and my Labrador.
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Reviewed in the United States on June 26, 2023
A
Verified Purchase
Alma Farias
Cuba, US
★★★★★ 5
Decent product. Fun for dogs
Size: Dog Rope Toy - M
My dogs loved this toy so much that they ripped it just after a month use. So durability may be lacking a bit but my dogs loved it. The price can be less since it doesn’t last that long, it’s lightweight so it’s easy to throw, and super fun for dogs.
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Reviewed in the United States on September 6, 2025

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