Best Calibration Weights
Suitable for general laboratory, commercial, and educational use.
Reviews
Find Best Price at Amazon"Allowed fast and easy calibration."
"It's so good to have a digital scale, and an accurate scale thanks to this weight."
"Bought with a brand-new scale which initially measured it at 500.1 g. A known-good 20g weight came in at 19.9."
"Should have been better protected in shipping."
"It's accurate."
"Not sure how to check the authenticity unless I had a a better scale, works for me."
"I was a bit reluctant to purchase this weight after reading a good number of reviews mentioning rust and poor packaging resulting in denting during transit but decided to bite the bullet."
"It's a calibration weight!"
This weight kit is perfect for checking the accuracy of your precision digital or mechanical scales. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"I have tested my recently purchased weights kit with a calibrated analytical scale (1 mg accuracy): 50g weight: 50.015, 50.014 (<=0.03%). 1st 20g weight: 20.003, 20.004 (<=0.02%). 2nd 20g weight: 20.005, 20.005 (<=0.025%). 10g weight: 10.002, 10.003 (<=0.03%). 5g weight: 5.001, 5.001 (<=0.02%). 2g weight: 1.999, 2.001 (<=0.05%). 1g weight: 0.999, 1.000 (<=0.2%). 500mg weight: 0.500 (<=0.2%). 200mg weight: 0.200 (<=0.5%). 100mg weight: 0.099 (<=2%). 50mg weight: 0.050 (<=2%). 1st 20mg weight: 0.019 (<=10%). 2nd 20mg weight: 0.019 (<=10%). 10mg weight: 0.010 (<=10%). 1mg weight: 0.000. In cocnlusion, this calibration weight set provides a reasonable calibration solution for my small factory."
"Think of the case as a shipping box to be thrown out and the tweezers as a free back scratcher."
"The weights are accurate within +/- 0.1% and they are well marked."
"All weights included were found to be accurate."
"Not too expensive way to check my scales."
"This is a very nice callibration kit, I ordered this along with a 500g/0.01g Digital Jewelry Kitchen Food Scale (Calibration Weight and Batteries Included) the american weight kit case has a slot for a 100g weight (not included) that fitted nicely to the 100 gram weight included with the scale I ordered."
"The tweezers don't actually pick up the weights very well, and some of the weights are hard to get out without dropping, while others are hard to pick up at all, however the actual weights are very well made and very accurate and for the price, and the set is an excellent deal."
"There were no milligram weights included as described in the products description."
3 Smart Weigh CW-500G Carbon Steel 500g OIML Class M1: ± 25 mg Calibration Weight with Chrome Finish
The Smart Weigh calibration weights are made of top quality carbon steel to ensure the utmost accuracy when it comes to recalibrating any digital scale. The weights can be used for measuring laboratory, commercial, industrial, or educational purposes.
Reviews
Find Best Price at Amazon"We also ordered a 500g calibration weight (-not- a Smart Weigh calibration weight), needed to calibrate that scale. What a difference there was between our prior experience with the 500g capacity scale and 500g calibration weight and our experience when we used this Smart Weigh CW-200G OIML Class M1 calibration weight to calibrate a scale with a 300g maximum capacity. When we placed this Smart Weigh 200g calibration weight on the platform of a new but not recalibrated ONE - My Weigh DuraScale D2 300g x 0.01g Digital Scale w/Rubber Case - Tough!, the display read 200.11 grams; after we calibrated the scale with the Smart Weigh calibration weight and then zeroed the display and placed the calibration weight on the scale, the read-out was exactly 200.00 grams. The OIML Class M1 specification is the spec that tells you that the calibration weight can be used to calibrate a scale with a maximum capacity similar to the capacities of the scales that we tested with 0.01g precision; accept nothing less."
"My only gripe, and my fault I suppose, it won't weigh 10 troy ounces...a troy ounce being heavier than a regular ounce."
"The 100 Gram Chrome Scale Calibration Weight works very well/as advertised, nothing was wrong with it, it weighed out to exactly 100 grams on my scale, it was extremely inexpensive, and it shipped in a very nice timely manner."
"Allowed me to calibrate a "Pocket Kitchen Scale 0.001oz/0.01g 500g"."
"As near as I can measure with my consumer grade equipment, this weighs exactly a half kilo."
"Perfect weight in this class."
"The 200g weight that I received was perfectly accurate."
"After calibration of my scale with this weight I weighed a 100 gram weight and it weighed 100.00 grams."
Best Dimensional Calibration
12 X 9 X 3" Granite Surface Plate Grade B Ledge 0 ~ Surface plates are checked by an auto-collimator for overall accuracy assurance.
Reviews
Find Best Price at Amazon"Can't beat the price."
"Very nice surface block."
"a lot of bang for the buck."
"I'm using this to sharpen chisels and flatten plane soles."
"Cant be beat for the price."
Best Temperature Calibrators
Best Pressure Calibrators
Non-contact AC voltage detector and LED flashlight combined into one easy to use pen-style design. The LVD2 is a CAT IV 600 V rated non-contact detector that is suitable for commercial and industrial applications. Non-contact AC voltage detector and LED flashlight combined into one easy to use pen-style design.
Reviews
Find Best Price at Amazon"I like this tester but it's not as good as the original ac-1 you can't get it into Outlet slots it's mostly just for touching wire and it's quiet so no tone but it's all right."
"I was using it to fix an electrical box in a basement the other day, and the clip was invaluable for keeping the light where it needed to be."
"it is also very sensitive, i'm still getting used to it after a month, it's about as reliable as any other hot stick, but it looks pro, and the LED flashlight is nice and bright."
"Odds are it will get more use as a flashlight now that I have all the ceiling fans and lights installed, but it's still worth having around."
"Pros, It works great as a flashlight on the side of my hardhat with the bracket. It also clips nicely to the side of panels allowing free hands. This makes it a Con also because when your in a box with multiple circuits you cant tell which wires are hot and which aren't. With their outstanding reputation Fluke just doesn't cut it in this department."
"It has one function you press the on button and the LED flashlight is on and your suppose to be able to see the red indicator when voltage is present."
"I use these all the time, because there's no other comparable product yet."
"They would be ok to have around the house on a shelf but I wear mine in a case on my belt and use it all day long."
Best Hardness Test Blocks
Mitutoyo Calibration set, Shore A, Blocks included: Nominal 30, 60 and 90, Block size: 2" X 2" X 1/4".
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