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Description
Pipette Leak Tester - AD-1690Depressurization value: 20 kPa 20% (Fixed) Pressure tolerance inside instrument: +0. 2 kPa 10 seconds Leak test conditions: Pressure tolerance setting: +0. 1 to +20 kPa (Unit: 0. 1kPa) Monitoring time: From 0. 5 seconds (Unit: 1 second) Pump operation time: Up to 6 seconds Dimensions (WxDxH): 231 x 126 x 78mm Weight (Main Unit): 570g Units: 1 Tester Please see AD 1690 product literature below for more details. Download(s) Available: AD 1690 Literature
Depressurization value: -20 kPa ± 20% (Fixed)Pressure tolerance inside instrument: +0.2 kPa / 10 seconds
Leak test conditions: Pressure tolerance setting: +0.1 to +20 kPa (Unit: 0.1kPa)
Monitoring time: From 0.5 seconds (Unit: 1 second)
Pump operation time: Up to 6 seconds
Dimensions (WxDxH): 231 x 126 x 78mm
Weight (Main Unit): 570g
Units: 1 Tester
Please see AD-1690 product literature below for more details.
Download(s) Available: AD-1690 Literature
Download(s) Available: AD-1690 Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
SUPERB FOR AGGRESSIVE CHEWERS
Color: Betty Bigfoot
Our Silver Lab, Theo, is a VERY aggressive chewer who loves destroying balls! We bought Barkbox Betty for Theo’s Birthday, and it was almost a week before Theo removed the cover when he discovered the ball inside and he loves it! And it’s tough design seems to be holding up! Eager to figure out if it floats!
We will definitely buy this high quality toy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 4
Too hard and heavy.
Color: Fowl Play
Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
★★★★★ 5
Tough & fun!
Color: Betty Bigfoot
This is my puppy’s favorite toy. I’ve bought 4 in case he eventually finds a way to destroy the ball because he is a 1 year old super-chewer. That said, this ball is TOUGH! It’s taken severe abuse from our dog & we couldn’t be more satisfied.
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Reviewed in the United States on April 19, 2026
★★★★★ 1
Not as tough as they make it seem
Color: Buck Wild, Color: Buck Wild
My dog chewed it up and destroyed it in less than 4 hours. I have a GSP 8 month old. She’s definitely a super chewer but this didn’t last at all. The tail crumbled apart and she ate some of it.
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Reviewed in the United States on January 23, 2026
★★★★★ 3
This is a HEAVY Toy
Color: Buck Wild
This toy is HEAVY. Really good quality, but my dog hasn’t shown much interest. If you can find a way to get your dog to play with it, I’m sure it would last for awhile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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