KastKing Waterproof Floating Digital Fishing Scale with No-Puncture Lip Gripper. Dual Mode - Pounds/Ounces & Kilograms. 0-50 Lbs/22.68 Kg, Lightweight ABS Frame, Non-Slip Handle. review and price compare 2025

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Product overview

Brand	KastKing
Material	Stainless Steel, Acrylonitrile Butadiene Styrene
Item Weight	0.66 Pounds

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Waterproof/Floating Digital Scale – The KastKing MadBite digital scale is both waterproof and it floats! Never lose another scale if dropped into the water with this durable and floating digital scale. Waterproof design keeps it functioning well in all weather conditions.
Lightweight, Durable handle – High strength ABS handle is strong and light weight and features TPR non-slip sides which give you a firm grip when weighing you’re catch. The wide handle opening makes it easy to hold for any hand size, with or without gloves and the scale weighs only 5.6 ounces.
Dual Mode Digital Weight Measurements – Quickly and accurately weigh your catch in pounds and ounces from 0-50 lbs or easily convert to Kilogram measurements from 0-22.68 Kilograms. There is also a memory function where you can store up to 9 different weights so can refer to them at any time.
Easy Storage and Transport – The scale is 10.23” long x 3.14” wide x 1.27” thick and weighs only 5.6 ounces. It has a stainless-steel hook for quickly weighing fish which is 2.36” long and includes a No-Puncture lip gripper that allows you to weigh fish without puncturing the jaw.
No-Puncture Lip Gripper Included – Includes a No-Puncture Lip Gripper clamp that can be used separately or with the scale for quick and easy weight measurements after landing fish and before release or placement in a livewell. Batteries are included!

Product Description


Lightweight, Durable handle High strength ABS handle is strong and light weight and features TPR non-slip sides which give you a firm grip when weighing you’re catch. The wide handle opening makes it easy to hold for any hand size, with or without gloves and the scale weighs only 5.6 ounces.	No-Puncture Lip Gripper Included Includes a No-Puncture Lip Gripper clamp that can be used separately or with the scale for quick and easy weight measurements after landing fish and before release or placement in a livewell. Batteries are included!	Dual Mode Digital Weight Measurements Quickly and accurately weigh your catch in pounds and ounces from 0-50 lbs or easily convert to Kilogram measurements from 0-22.68 Kilograms. There is also a memory function where you can store up to 9 different weights so can refer to them at any time.

product description

product details

Date First Available ‏ : ‎ June 22, 2018
Manufacturer ‏ : ‎ Eposeidon
ASIN ‏ : ‎ B07DXZNLL8

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Questions about KastKing Waterproof Floating Digital Fishing Scale with No-Puncture Lip Gripper. Dual Mode - Pounds/Ounces & Kilograms. 0-50 Lbs/22.68 Kg, Lightweight ABS Frame, Non-Slip Handle.

description says warerproof, but are they saltwater proof?

Answer: Hi there,

Answer: waterproof yes but with eventual saltwater corrosion nothing is saltwater proof lol.

Answer: Definitely NOT waterproof. Stored them on my boat and just the residual moisture made the unit crap out in exactly 1 year. Terrible quality.

Answer: Have not used them in Salt Water but I think they would be fine.

Does it tare?

Answer: Yes, it does.

Answer: Yes, it does tare.

Answer: It does

What is the accuracy of the scale +/_? I want to measure puppy over the growth period. :)

Answer: Mine was pretty accurate. However, You can buy the same scale three times and get different answers. I suggest weighing a dumbbell And going from there.

Is this backlit? Does it have a built-in measuring tape?

Answer: No tape...and I use it during the day so I don't know about the back lighting.

what measure range have it?

Answer: 0-50 pounds.

Answer: 0-50 lbs.

Looking for a scale that won’t lock the measurement after 2 seconds. Needed it for tank filling. Will this work?

Answer: It does not lock after two seconds, but I'm weighing ploppers, not filling a tank. It might lock after a few seconds???

How do you use the memory ? When I push the memory button a “C” just pops up.

Where is this made?

Answer: Garden City, NJ.

Are the lip grippers spring loaded?

Answer: They clamp shut but do not spring open.

Answer: No they are not.

Answer: No

My scale is stuck on kg. Anyone know how to get it back to lb/oz? Thanks

Answer: Press and hold the power button until it changes

any online instructions for this thing?

Answer: Same problem. Looked extensively for instructions..Couldn't get the thing to work properly, so returned it.

Answer: Mine came with a small card in it, with limited instructions.

Answer: No

I bought this handheld weighing scale is there a way to calibrate the scales they are haft pound

Answer: Yes. Reset to zero.

Can this scale be calibrated?

Answer: Yes.

Does Kastking offer a warrenty on this scale? The first time it hit the water it died and I'm 2 weeks out of the amazon return window.

Answer: I think it's a year warranty. You would need to contact Kastking. Check the battery first.

Do the grippers float?

Answer: Hello,

Answer: Can’t tell you if they float but they are very small and won’t hold a decent sized fish I threw them away. The scale is nice though!

Answer: Yes they absolutely float..

Answer: Yes they do

can the lip grabber hold 50 lbs?

Answer: I would think so. Never caught a 50 pounder but this scale has a grabber that locks so it should hold it

does the scale read 0 with the lip gripper attached ?

Answer: Yes it’s on 0

Answer: Yes, you hook it on and press the tare button and it zeroes

What is the accuracy of the scale? I want to measure kittens. :)

Answer: Baby cat fish all the way to the big ol' daddy fish it has been accurate with my large mouth toads.

What is the warranty on this scale?

Answer: Hi Scott,

Does this scale weigh in decimals?

Answer: Hi rondot,

Answer: No it weighs in pounds and ounces. no decimals

Answer: Yes it measures 10ths and 100ths

Answer: Yes, it does.

How big are the lip grips?

Answer: The gripper portion is 9-10 inches long and 1/2 inch wide. I haven't damaged any fish using mine. The scale portion (with hook) is about the same length. Use the lanyard to attach the 2 pieces and it comes out to about 2 foot long. BTW, I weighed some metal weights when I got it and found it very accurate at 5 and 10 pounds.

Answer: We lake fish and catch bass and the grips are sufficient.

Answer: I do not have a size spec, but it worked with a 13 lb catfish I caught

Answer: I use these for Large mouth bass and they work great. If you are wanting to know if they would work on a pike or musky, the answer is no, I do not think so.

Does this scale give the total combined weight of your fish?

Answer: Nope

Will the grippers hold a 30lb catfish?

Answer: I don't think so.

Has anyone tested the accuracy of this scale yet ?

Answer: I have not compared the weight on the scales to any others .

Does this scale have automatic power off?

Answer: It does, but it’s a piece of garbage. Don’t recommend to my worst enemy.

Answer: Ues

what measure range have it?

Answer: 0-50 pounds.

Answer: 0-50 lbs.

Warranty? bought 10/30/19. it failed nov. 2020. battery still good, changed anyway. doesn't turn on. accuracy was good while alive..

Answer: Sadly, throw it away. I had the same issue, worked great for about one tournament then just died. I then bought the Rapala 15lb digital tournament scale and swapped the clip for the small Ardent gripper clamp. I have a full year on that rig, dropped it in my live well at least once, baked it in the sun, and left it in the rain...and my weights are still spot on with the weigh-in results.

Answer: I would reach out to KastKing customer service directly.

What size batteries does it take?

Answer: It takes a quarter sized watch battery, sorry dont know the exact size

Answer: CR2032

Will this hold a large catfish?

Answer: I guess it depends on what you call large. I have weighed King Salmon up to 25lbs on mine.

Answer: The scale and the gripper are both rated for up to 50 pounds. To use them together, you may need to swap out the split ring on the gripper handle. In testing mine, I connected the gripper to a 10 pound object and then connected it to the scale. As soon as I lifted, the split ring pulled apart. I replaced it with a sturdier one from an old key ring.

Answer: I’ve held up to 30 pounds several times. I’m fairly certain it would

Does it tare?

Answer: Yes, it does.

Answer: Yes, it does tare.

Answer: It does

Product reviews of KastKing Waterproof Floating Digital Fishing Scale with No-Puncture Lip Gripper. Dual Mode - Pounds/Ounces & Kilograms. 0-50 Lbs/22.68 Kg, Lightweight ABS Frame, Non-Slip Handle.

BW : Doesn’t last. 10 months now dead.

I wanted to like this scale...and for the first three months it worked fine. Then it began working intermittently. Now it’s dead. Purchased January, so 10 months of use. Not recommended.

Marshall : Simple and surprising

The scale has a nice backlit display. The scale is easy to hold and fits just right in my large hand. It is comfortable to hold either the handle on top, or gripped by the sides. The hook on the scale is appropriately sized, and not super pointy. The scale is easy to use, light, waterproof, and brightly colored. The fish grippers are a smaller size than expected, and may be too small for the inshore fishing I had intended to use them for. I may add a larger size to the set later, but If you have any intention of weighing smaller toothy fish it should be fine. They seem to be quality grippers, just smaller than I would like, and I doubt they would work well with anything close to the max rating of the scale.

Andrew G. Smith : Junk - Read the One Star Reviews

Conceptually a good idea. In reality, junk.

The buttons didn’t work and you could kill a fish while you fooled around trying to get it on or to tare or to switch to LBs because it magically switched to KGs.

It killed the first battery by not shutting off and I happened to have another CR2032 battery, but that just dumb anyway. Why not use common batteries like AAA or AA?

Anyway, buy something else. Either from a reputable brand or just get an analog scale.

bobo : Stopped working after two months...

I purchased this scale early Feb. Today (April 24th), when I caught a good one and took out the scale, it could not be turned on...Nothing happened after I pressed power button. Picture me with one hand holding the bass in the water and another hand trying to turn this thing on. I had to let the fish go in the end, and I still could not turn the scale on with numerous attempts. Really frustrating.

Nicole Tidwell : Full of features small on price

I'm extremely excited to see how this Scale performs in the spring and the ice melts. I was always nervous taking a scale on my float tube or Kayak due to if it fell in both getting ruined and having them sink. Will update with results in spring, but this has soooo many features for the price it's an awesome buy.

Just Marc : KastKing Continues to Impress!

I have purchased several products from KastKing and they continue to impress me with their balance of quality and affordability. Don't hesitate to purchase KastKing products. The grips and scale perform at or above expectations and are an absolute bargain.

Big Jack : Reasonably Priced Waterproof - Floating scale

Easy to read. Grippers are great for smaller fish. Being waterproof is key. Rubber seals around battery compartment. So many reviews on other scales say they quit in rain/water, even very expensive ones It floats if it does go overboard. You have to pull the "tape" off battery to get it working.

William H. Stoner : NO FISH, NO WEIGHT!!

Just as manufacturers says, leave it out of direct sunlight, reads good in a shadow, need to catch more bass to see how true the weight is. I like it!

VIVA STEED : Very picky Husband approved

Husband was immediately impressed when he opened the Amazon box! He said it was about time someone made something of quality! He was impressed with the product packing too

Amazon Customer : Was "weigh" off

Sketchy readings from time to time finally proven... Firstly, I love the water resistance and that it floats, has an easy to read display and is bright orange and easy to spot in my bag when I catch that first fish worth weighing. This was the second one I bought. Last year I bought one and it lasted the season...didn't work this spring so what the heck, I buy another. This one's been all over the place on perceived accuracy (like ~1.5# fish registering 12 oz) but was it just my eye? Well, the other day I caught an 18" largemouth that weighed in at ZERO pounds. I was able to get the scale to read >0 only by pulling it hard and yes, I tried several tares to no avail. So, freshly outside the return period I offer this review. It won't last long and may make you think you were like all those other fishermen that lie about the size of their fish. But maybe they aren't lying after all and just bought KastKing scales.

Nicole Tidwell : Full of features small on price

TheAndersons : Floating feature is amazing.

I enjoyed using the product it is accurate and it is easy to use. The floating feature is amazing I dropped it in the lake on accident and it did float. That feature saved me $30.

Rob : Was good till it got wet

Was a good little scale. Like anything on a boat, it needs to be able to get wet. Putting a little gasket over the batter compartment doesn't do a whole lot of good if the clamshell (body) of the scale itself doesn't seal properly....

I gave it 2 stars only because it was a good little scale, sadly I ended up paying 10 a month to find out it isn't as waterproof as they advertise.

ATM : Not bad for the money !

The lip gripper is on the small size that never get to use and the digital weight reader working good .

Leanna : Junk

Scale didn't work. Lip grippers are awful. Returned it.

Anthony T. : Expensive For what you get

Decent scale...grippers are junk...

Amber L. : Great high weight scale for an unbelievable price

This scale is amazing. As soon as i recieved it i put it in the sink to see it it floated and it did. With its 110 pound max it will weigh anything i catch and then some. Worth the money with the big flathead catfish i catch

JuicyJ : Great to log the weight!

Any serious angler needs a scale. This one works like a charm as advertised and comes with a decent lip grip for those fish you don't want to stick your hand in.

Sonja Collette : Everything you need!

It floats, its waterproof, and most importantly it has the grippers instead of just the hook. I like to be sure I can catch and release and the grippers about ensure it. Easy to use too.

Jake Janders : You won't regret it!

There's nothing worse than catching a PB without a scale. That's what happened to me, so as soon as I got home from fishing, I started searching for a quality, durable scale. This Kastking scale fit the bill perfectly. It comes with the fish grippers, which also float, so I don't have to worry about losing them over the side of the kayak. I haven't needed to use the memory feature, but I'm sure that would be important for any tournament anglers. On my first trip out, I must've accidentally clicked the buttons a few times, because it was weighing everything in Kilograms, instead of pounds. I read the directions after that trip though and got it back to pounds. Overall, I am very happy with this purchase. The scale is made with quality plastic and it is comfortable to hold. The fish gripper is easy to use with one hand and they haven't come loose when holding/weighing my wish. I like using the grippers much more than just hanging the fish on the metal hook of a scale. I don't have to worry about damaging their gills or anything. I would recommend this to any angler. Buy it now, before you catch your next PB!! Don't make the same mistake I did.

HolicePWood : Ruined first Muskie catch

This is my first Muskie caught @ the end of 9mile st.clair shores, mi. The scale said that this 46” Muskie weighed 13.4lbs. I placed weights in a bucket and the scale is off by lbs every time. I wanted to send state of michigan a pic with fish and weight but the scale is so off I can’t register my first Muskie catch for anglers patch. This scale can suck it!

Karthik : Good quality.. but the gripper is not what u see here..

Over all the quality of the product is excellent. By seeing the product pics I was hoping to receive a 6 inch gripper. But am not sure if it is by mistake..or so.. I received 10 inch gripper( some may like bigger one.. but I purchased this hoping to get 6inch only). I have sent an email to kastking customer service 4 days ago and waiting for reply.. I'll come back and update after their response. Holding back to see if I have to return or not.

update: they have upgraded the product to have big gripper. So i have to return.. and purchased another kastking scale 110lb one.. and purchased different gripper.

VIVA STEED : Very picky Husband approved

Husband was immediately impressed when he opened the Amazon box! He said it was about time someone made something of quality! He was impressed with the product packing too

LC : THEY FLOAT!!????????

My wife bought me this and I use it any time I reel in a fish. Makes weighing and releasing much easier!
Thanks KastKing for such great products. AND THEY FLOAT!! ????????

Gary Slaven : Not waterproof!

I bought this scale because it was supposed to be waterproof. The first time it rained this scale flooded with water. ( it was not submerged) I took it apart and dried it out with a hair dryer. It appears to be working but it is certainly not waterproof. I noticed that some of the screws holding it together had rubber plugs covering them and some did not. Poor quality control.

@chartmypants : Not waterproof...

Bought for kayak fishing knowing it was going to get wet... seemed to hold up the first couple of times I took it out but when I went to use it today after having it for about two weeks there was water behind the screen. I turned it on and seemed to tare okay but was not reading accurately. I pulled pretty hard on the hook and barely got to read two pounds. I restarted it and then the display showed a series of numbers and wouldn’t do anything else, I couldn’t even get it to turn off afterwards. Not very water proof... it seems as other reviewers have waterproof issues as well.

Big Jack : Reasonably Priced Waterproof - Floating scale

AmyLemaniak : I've ordered 2 of these and neither will turn on...

I have ordered 2 of these scale sets and neither one will turn on despite doing what the manual says to do. I also was not able to get the battery compartment open to check the battery either. What a waste of time! Will be returning to amazon, yet again.

Brian Montello : Cheap junk

I purchased this scale, because I was looking for an accurate digital scale. The scale looked pretty much like I expected it to. Took it out fishing, caught and weighed first fish. Seemed accurate, and certainly easy to use. Caught another fish, scale no longer works. Frozen on 0.0. Removed battery tried to reset, did not fix issue. This scale is junk, will be returning it.

Charles jones : Not wasting my time with crap product

this thing is junk checked it’s Accuracy with a 10 pound weight it weighed 10.11 pounds so then I went and tried it with a 10 pound bag of unopened flower it weighed 9.2 pounds. Checked it against a friends scale and it weighed them accurately. I was a KastKing inner circle member but I am no longer going to buy or promote cast king anymore.

Patrick : Not even close to waterproof

I had this scale to use while kayak fishing as it was advertised as waterproof and floatable. I mostly bought due to it being floatable as I would not have to necessarily tether it to the kayak. This product had not even gotten very wet and had never been submerged. Yet, the product became waterlogged and quit working for awhile. Now it is working but you can barely see the numbers. I would not recommend this item at all. I have had other scales that work much better than this one albeit for a higher price and they were not advertised as waterproof or floatable.

Ronald Gaston : Very Accurate

Very accurate. Easy to operate. Easy read screen. Lip clipper allows easy release of fish

gtm20 : Not up to Kastking standards. Disappointed

This scale isn’t up to Kastking standards. I have several of their other products which are all high quality. This one just isn’t at that same standard.

I’ve only used it a hand full of times, never fallen in water and the LCD is now completely unreadable. I thought spending more would get me better quality, but not this time. Disappointed

kland09 : Definitely NOT Waterproof

Nice scale and seemed to do the job well for the price. Then I had it in my backpack for a wade fishing trip. I didn't really mean to get my backpack wet, but sometimes depth is a little hard to gauge. No big deal though since the scale is waterproof, right? Nope. Got home and the thing has a significant amount of water inside. Went ahead and took it apart to dry it out and see if it worked once dry, but it didn't. Taking it apart I did get to see where it failed. They did a good job sealing almost all entry points but a critical one around the digital readout. Once they fix that it should be a good waterproof product, but stay away until they fix that.

Dustin M. : Worked once in my house, doesn't work outside in the heat.

Let me down on the biggest smallmouth I've ever caught. I tested it at home and it seemed great. First day out on the water and it wouldn't turn on, I'm assuming due to the heat, in April. At least I got pictures of the fish, looks like I'm on the hunt for a new scale.

Spikymikie : Exactly what I needed!

Easy to use, will hold up to 9 weights in memory so great for tournament fishermen. Has a total function to see what your overall weight is too. Really neat unit..

Rob : Was good till it got wet

Kevin Hanson : Dialed In

I’ll start with the bad...and this is entirely my fault. To test the accuracy of this I clipped it onto a 25lb dumbbell (I’ve never caught a fish that weighed more that 12lbs but it was the first thing I saw in my garage that I was sure weighed a particular number)
Upon hoisting it up the metal ring entirely came undone but I was able to fix it with a spare keyring. Works like a champ so far & the display is very bright & easy to read even in complete darkness. Make sure to remove the film on the battery, otherwise it’ll never make a connection. Highly recommend!

Marc : find your PB

good little tool to have the the fishing bag. great way to keep track of your personal record fish, as the scale is accurate to within a few ounces as tested by a known weight. the plastic clamp feels a little light, but so far has worked great. if i can get a year's worth of fishing and weighing out of it, it will have been more than worth it.

Gary Slaven : Not waterproof!

Michael M. : Not worth it

did not work right out of the box. Tried to return but have to take to ups, nearest UPS to me is 50 miles away

C. Press : Nice scale

I just received the scale and gripper. Appears to be well made. The Lip Gripper is a little smaller than I expected

William : Definitely worth having in your boat.

Couldn’t wait to try this out. Took it fishing just after opening. Now I know for sure the weight of the fish I catch and can prove it when I am fishing alone. I was actually shorting myself on the fish I had been catching.

Georgine T : Smaller than it looks

Nice small and bright color so it should be easy to find when it falls off my kayak. Would have given 5 stars but the display flutters sometimes when you push the buttons. Much smaller than I expected

Charles jones : Not wasting my time with crap product

Cathal Ganly : Good quality scale but a star off for the cheapish feeling clamp

The scale itself has really solid feeling build quality and is very easy to use once you spend a minute getting to know the functions. The clamps feel a little cheap but they clamp well and you can't really complain for the price. Good value overall

@chartmypants : Not waterproof...

Kristina Abbott : Nice scale and lip gripper combo!

This is a great scale and lip gripper combo - works as advertised. Quality is excellent so far - have been using for last month with no issues. Also using the Kastking folding landing net, along with Kastking pliers. I've been really surprised by the build-quality of this brand, especially for the price point.

AmyLemaniak : I've ordered 2 of these and neither will turn on...

gtm20 : Not up to Kastking standards. Disappointed

you can compare the product price from Costco, wayfair, bestbuy, lowes, target, homedepot, Walmart, ebay, amazon to find the best price for you

KastKing Waterproof Floating Digital Fishing Scale with No-Puncture Lip Gripper. Dual Mode - Pounds/Ounces & Kilograms. 0-50 Lbs/22.68 Kg, Lightweight ABS Frame, Non-Slip Handle. review and price compare 2025

Product overview

product features

Product Description

Lightweight, Durable handle

No-Puncture Lip Gripper Included

Dual Mode Digital Weight Measurements

product description

product details

important information

Questions about KastKing Waterproof Floating Digital Fishing Scale with No-Puncture Lip Gripper. Dual Mode - Pounds/Ounces & Kilograms. 0-50 Lbs/22.68 Kg, Lightweight ABS Frame, Non-Slip Handle.

description says warerproof, but are they saltwater proof?

Does it tare?

What is the accuracy of the scale +/_? I want to measure puppy over the growth period. :)

Is this backlit? Does it have a built-in measuring tape?

what measure range have it?

Looking for a scale that won’t lock the measurement after 2 seconds. Needed it for tank filling. Will this work?

How do you use the memory ? When I push the memory button a “C” just pops up.

Where is this made?

Are the lip grippers spring loaded?

My scale is stuck on kg. Anyone know how to get it back to lb/oz? Thanks

any online instructions for this thing?

I bought this handheld weighing scale is there a way to calibrate the scales they are haft pound

Can this scale be calibrated?

Does Kastking offer a warrenty on this scale? The first time it hit the water it died and I'm 2 weeks out of the amazon return window.

Do the grippers float?

can the lip grabber hold 50 lbs?

does the scale read 0 with the lip gripper attached ?

What is the accuracy of the scale? I want to measure kittens. :)

What is the warranty on this scale?

Does this scale weigh in decimals?

How big are the lip grips?

Does this scale give the total combined weight of your fish?

Will the grippers hold a 30lb catfish?

Has anyone tested the accuracy of this scale yet ?

Does this scale have automatic power off?

what measure range have it?

Warranty? bought 10/30/19. it failed nov. 2020. battery still good, changed anyway. doesn't turn on. accuracy was good while alive..

What size batteries does it take?

Will this hold a large catfish?

Does it tare?

Product reviews of KastKing Waterproof Floating Digital Fishing Scale with No-Puncture Lip Gripper. Dual Mode - Pounds/Ounces & Kilograms. 0-50 Lbs/22.68 Kg, Lightweight ABS Frame, Non-Slip Handle.