Best in 7 days
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Description
Duo 773 ElectrometerSee what you need to know before you buy an amplifier. Benefits Dual channel, single ended recording Differential recording Bridge circuit nulls electrode voltage drop Assign low pass filter to either channel Very high impedance channel can be used with intracellular ISE Applications Intracellular electrophysiology using sharp micropipettes Brain slice intracellular recording In vivo intracellular recording from brain and spinal cord For intracellular
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Best in 7 days
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4.2 ★★★★★
Based on 1134 reviews
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Product Reviews
★★★★★ 5
Great rope, but not for aggressive chewers
Style: 5 KNOTS
This is a great rope, but if your dog is a aggressive chewer, don't buy it. My Doberman chews everything, she destroyed this rope into many pieces, after only having it for 3 days.I swear she would chew iron into pieces. Now she has only bones to chew on....
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Reviewed in the United States on February 7, 2026
★★★★★ 4
New Rope for my Pit Bulls
Style: 5 KNOTS
When I received this from Amazon delivery my pit bull mix went crazy on the rope, and she chew on it for the longest time. Then, I played keep away but that lasted a short time. The rope is very strong and long for me to play with my pit bull mix she wants me to play tug a war with her. She will win every time, I do enjoy her every day, makes me happy that she mine.
Price is very reasonable and color was very good and lasted a long time too.
I buy again soon as she wear this one out.
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Strongest rope toy
Style: 5 KNOTS
Great tough long lasting rope for my two labs who are constantly playing tug of war with it!
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Not for aggressive chewers
Style: 4 Styles Set
These were ok for a short while. But with this aggressive chewer we have they shred and the threads get hung between her teeth. Had to start throwing them away 😕
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Best toy for big dogs
Style: 5 KNOTS
This is the toughest rope I have found. It is the only toy my Rottweiler doesn’t destroy in a day. It lasts over a week with her constantly carrying it around and tearing at it. She loves it.
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Reviewed in the United States on May 19, 2026
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