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Measurement Kits - 323 - Page 3 - Super Savings! Save up to 38%


Super Savings! Up to 38% off on Measurement Kits at In The National Interest, Page 3. Top brands include EISCO, Sirchie, American Educational Products, Sciencent, Carolina Biological Supply Company, Crime Scene, SEOH, Supertek, TOTOT, Rainbow Symphony, ETA hand2 mind, Neo/Sci Corporation, & Linktor. Hurry! Limited time offers. Offers valid only while supplies last.



2'' (50mm) Dia Carbon Paper Discs Box Of 100 - Used For Ticker Timers
2" (50mm) Dia Carbon Paper Discs Box Of 100 - Used For Ticker Timers
By EISCO
In Stock
$17.83

mpn: PH0353C, ean: 0849230039936,

4.6 out of 5 stars with 55 reviews
Replacement Carbon paper discs to be used with Ticker timers ( PH0353A)50 mm Carbon Discs. Box of 100. To be used with Ticker timers ( PH0353a).


Sirchie Lifted Fingerprint Backing Card, 3'' Width x 5'' Height, White (Pack of 100)
Sirchie Lifted Fingerprint Backing Card, 3" Width x 5" Height, White (Pack of 100)
By Sirchie
In Stock
$16.68
$10.29
You Save: 38%

mpn: LPW100,

4.9 out of 5 stars with 125 reviews
Sirchie Lifted fingerprint backing card. Use the front side of the white card for recording case information, including a rough sketch of the location of the latent prints. Attach lifted prints to the cast-coated, high-gloss back side. Card measures 3-inches width by 5-inches height. No allergens. No choke hazard.Fingerprint backing card. Use the front side of the card for recording case information, including a rough sketch of the location of the latent prints. Attach lifted prints to the


Equal Mass (30g) Cylinders, Set of 5 Metals, Varied Lengths and 0.5'' Diameter Aluminum, Copper, Tin, Zinc, Lead - For use with Density, Specific Gravity, Specific Heat Activities - Eisco Labs
Equal Mass (30g) Cylinders, Set of 5 Metals, Varied Lengths and 0.5" Diameter Aluminum, Copper, Tin, Zinc, Lead - For use with Density, Specific Gravity, Specific Heat Activities - Eisco Labs
By EISCO
In Stock
$17.98

mpn: PH0112FCB, ean: 0849230036836,

4.3 out of 5 stars with 220 reviews
This item is a part of the Eisco Labs Density Investigation series. The Eisco Lab Density Investigation series is designed to help students identify and figure out mass, understand the relationship between mass/volume/density, understand specific heat and specific gravity, and other introductory physics and chemistry concepts. While not all activities have instructions available, most are able to used with most standard density and specific gravity experiments. Feel free to contact us if you


American Educational Vision Disk
American Educational Vision Disk
By American Educational Products
In Stock
$33.92
$32.92
You Save: 3%

mpn: 6015, ean: 0795721106925,

4.6 out of 5 stars with 191 reviews
Students can measure field of vision, reading field, and peripheral vision using this unique device. For grades 3-9 and 8-14 ages.Vision disk. Students can measure field of vision, reading field, and peripheral vision using this unique device. For grades 3-9 and 8-14 ages.


Galvanometer -500-0 - 500 Μa
Galvanometer -500-0 - 500 Μa
By Sciencent
In Stock
$11.99

mpn: 43237-2,

4.3 out of 5 stars with 248 reviews
This precision built Galvanometer detects electric current within a range of -500-0-500µA with best reading accuracy. The scale length is 75mm. The galvanometer comes with a five-way binding post and external calibrating screw. It has black plastic housing. A galvanometer is used for classroom demonstrations and experiments, and is not protected against prolonged or significant overload.75mm Scale Length. Detects DC electric current for accurate readings during experiments and demonstrations.


Total Iron (Ferric/Ferrous) Water Test Strips (vial/25)
Total Iron (Ferric/Ferrous) Water Test Strips (vial/25)
By Carolina Biological Supply Company
In Stock
$18.55

mpn: 652738,

4.5 out of 5 stars with 139 reviews
Reliable, nontoxic combination dip strip gives accurate quantitative values in seconds. Range: 0–5.0 ppm.The Carolina Pledge: 100% Satisfaction Guaranteed. All of our products are unconditionally guaranteed. If for any reason you are not satisfied with any item, you may return it for a replacement, a refund, or credit. It's that simple.. From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of


Latent Fingerprint Kit, classroom pack (White)
Latent Fingerprint Kit, classroom pack (White)
By Crime Scene
In Stock
$97.00
$79.00
You Save: 19%

mpn: CSI-CLASS-WHITE,

4.7 out of 5 stars with 130 reviews
This kit was created and priced for educational use. It has enough supplies for 4 work groups. The latent fingerprint kit is is a real print kit, fully stocked, with instructions. Includes enough supplies for at least 100 different print lifts. Each kit also includes a 60 page FBI Fingerprinting Manual on a USB drive.4- Containers of regular latent powder. 4- Lifting tape rolls, clear, 360 X 1.5 inches. 4- Fingerprint brushes, extra soft. 100- Fingerprint backing cards, white backed. 1- Storage


SEOH Demonstration Primary and Secondary Coil
SEOH Demonstration Primary and Secondary Coil
By SEOH
In Stock
$15.95
$13.50
You Save: 15%

mpn: 1927-10LC,

4.1 out of 5 stars with 256 reviews
To study and demonstrate the principles of Electromagnetic Induction and principles of a transformer. It can be used with a Galvanometer to demonstrate induced current. Consists of : Primary Coil - 3.5 x 2.5 (H x Dia., Inches). Secondary Coil - 3.5 x 1.5 (H x Dia., Inches). Soft Iron Rod - 4.5 x 0.375 (L x Dia., Inches).Works great in Labs, Classrooms or for Home Experiments!. To study and demonstrate the principles of Electromagnetic Induction. Can be used with a Galvanometer to demonstrate


Tuning Fork, Superior Quality, Musical Set of 8 Includes: ''C'' 261.6 Hz, 293.7 ''D'', 329.6 ''E'', 349.2 ''F'', 392 ''G'', 440 ''A'', 493.9 ''B'' and 523.2 ''C''
Tuning Fork, Superior Quality, Musical Set of 8 Includes: "C" 261.6 Hz, 293.7 "D", 329.6 "E", 349.2 "F", 392 "G", 440 "A", 493.9 "B" and 523.2 "C"
By Supertek
In Stock
$42.99

mpn: PH36128, ean: 0656727852592,

4.0 out of 5 stars with 115 reviews
Tuning Fork, Superior Quality, Musical Set of 8 Includes: ''C'' 261.6 Hz, 293.7 ''D'', 329.6 ''E'', 349.2 ''F'', 392 ''G'', 440 ''A'', 493.9 ''B'' and 523.2 ''C'' The 440 Hz ''A'' is the most commonly used standard for Orchestral Tuning. The set is tuned to correspond to a ''Tempered'' C Major Scale. The kit comes in a zippered canvas carrying case and also includes a rubber activator, to avoid damaging the forks.Superior Quality. Musical. Set of 8. Tempered C major scale.


American Educational 7-KS-1 Brass Small Knife Switch, Single Pole Single Throw (SPST), Plastic Base, 2'' Length, 1'' Width, 1'' Height (Bundle of 10)
American Educational 7-KS-1 Brass Small Knife Switch, Single Pole Single Throw (SPST), Plastic Base, 2" Length, 1" Width, 1" Height (Bundle of 10)
By American Educational Products
In Stock
$19.50

mpn: 7-KS-1-A,

4.9 out of 5 stars with 70 reviews
The American Educational 7-KS-1 single-pole single-throw (SPST) brass knife switch provides students with hands-on experience studying the principles of electricity and circuitry. The SPST switch provides basic on/off capability for a single circuit. The knife-style switch provides stability in handling and visualization of electrical principles. The screw-type binding provides a secure electrical connection. The switch is 1 x 1 x 2 inches (H x W x D). (H is height, the vertical distance from


TOTOT 10PCS Educational Single Pole Knife Switch Physics Laboratory Equipment Single Pole Single Throw (SPST) Switch
TOTOT 10PCS Educational Single Pole Knife Switch Physics Laboratory Equipment Single Pole Single Throw (SPST) Switch
By TOTOT
In Stock
$19.99

mpn: SWI-SPST-10P, ean: 0786467900007,

4.4 out of 5 stars with 54 reviews
Usage: This switch is a special equipment for physical experiment. Feature: 1. This switch consists of baseboard, binding post, knife switch, knife feet, knife rest and insulated handle. 2. Safe and visual, knife style switch for stable operation, screw type binding post for secure electrical connection.Special equipment for students classroom and laboratory experiments.. Single-pole single-throw (SPST) switch for making and breaking a single electrical connection circuit.. Consist of


Diffraction Grating Slide-Double Axis 13,500 Lines/in 2x2''-Pack of 10
Diffraction Grating Slide-Double Axis 13,500 Lines/in 2x2"-Pack of 10
By Rainbow Symphony
In Stock
$12.95
$8.95
You Save: 31%

mpn: DG1,

4.3 out of 5 stars with 247 reviews
These Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting visual noise. Our gratings are the principal component in a spectroscope and are used for experiments pertaining to the study of light and color.


Mineral Testing Kit
Mineral Testing Kit
By ETA hand2 mind
In Stock
$16.95

mpn: B01JAOEMZK, ean: 0084885011948,

4.9 out of 5 stars with 127 reviews
Each kit includes a streak plate, magnifier, steel nail, magnet, dropper bottle, Mohs Hardness Chart, hardness scratcher, identification card, and nine 1'' to 2'' specimens: muscovite mica, hematite, quartz, magnetite, calcite, talc, gypsum, feldspar, and pyrite.Includes supplies to identify minerals, along with sample specimens. Specimens include: muscovite mica, hematite, quartz, magnetite, calcite, talc, gypsum, feldspar, and pyrite.


Neo Sci Protein Food Test Strip (Pack of 50)
Neo Sci Protein Food Test Strip (Pack of 50)
By Neo/Sci Corporation
In Stock
$16.99

mpn: 60-5104,

4.4 out of 5 stars with 152 reviews
Neo/SCI protein food test strip is a quick, easy, and completely safe means to analyze the chemical composition of food. Just dip the test strip into the sample, wait briefly for the color to develop and compare it with the chart on the bottle. Read the results in less than a minute.Protein food test strip. A quick, easy, and completely safe means to analyze the chemical composition of food. Just dip the test strip into the sample, wait briefly for the color to develop and compare it with the


American Educational 4 Piece Stethoscope Set
American Educational 4 Piece Stethoscope Set
By American Educational Products
In Stock
$22.00

mpn: 7-1348, ean: 7102269965618,

4.8 out of 5 stars with 297 reviews
The American Educational 7-1348 stethoscope set is used for physiological study, and is used to monitor heart rate or measure blood pressure for detailed examination. The set has four stethoscopes for hands-on learning, and supplements the 7-1371 aneroid sphygmomanometer for versatile application (sold separately). The set is suitable for grades 3 to 9 and ages 8 to 15. Science education products are commonly used as educational aids in scientific classrooms and office settings.Science


Neo Sci Vitamin C Food Test Strip (Pack of 50)
Neo Sci Vitamin C Food Test Strip (Pack of 50)
By Neo/Sci Corporation
In Stock
$17.99

mpn: 60-5130,

4.7 out of 5 stars with 292 reviews
The Neo Sci Vitamin C Food Test Strip measures the concentration of vitamin C (ascorbic acid) from 0.01% to 0.1% (10mg per 100mL to 100mg per 100mL) in food and other substances. Concentrations of 0, 0.01%, 0.02%, 0.05%, and 0.1% can be determined by matching the color chart on the bottle. The test strip shows results within one minute. The bottle contains 50 test strips. Test strips are used to determine the concentration of particular chemical or substance in a solution. Science education


Neo Sci Glucose Food Test Strip (Pack of 50)
Neo Sci Glucose Food Test Strip (Pack of 50)
By Neo/Sci Corporation
In Stock
$13.09

mpn: 99-8005,

4.3 out of 5 stars with 156 reviews
Neo/SCI glucose food test strip is a quick, easy, and completely safe means to analyze the chemical composition of food. Just dip the test strip into the sample, wait briefly for the color to develop and compare it with the chart on the bottle. Read the results in less than a minute.Glucose food test strip. A quick, easy, and completely safe means to analyze the chemical composition of food. Just dip the test strip into the sample, wait briefly for the color to develop and compare it with the


Linktor Chemistry Molecular Model Kit (440 Pieces), Student or Teacher Set for Organic and Inorganic Chemistry Learning, Motivate Enthusiasm for Learning and Raising Space Imagination, A Fullerene Set
Linktor Chemistry Molecular Model Kit (440 Pieces), Student or Teacher Set for Organic and Inorganic Chemistry Learning, Motivate Enthusiasm for Learning and Raising Space Imagination, A Fullerene Set
By Linktor
In Stock
$25.99

mpn: 43237-2, ean: 0750920919417,

4.2 out of 5 stars with 228 reviews
Our amazing chemical molecular model contains 132 atoms, 158 chemical bonds and a set of fullerene sets (60 carbon atoms and 90 bonds), with a total of 440 parts. Almost two times as much as the same product on the market.   There are three kinds of chemical models that we can achieve:       1.Ball-and-stick models          Ball-and-stick models use spheres to represent atoms and sticks to represent chemical bonds. The advantage of ball-and-stick models is that they show the


Diffraction Grating Slide - Linear 500 Lines/mm 2x2''-Pack of 10
Diffraction Grating Slide - Linear 500 Lines/mm 2x2"-Pack of 10
By Rainbow Symphony
In Stock
$12.95
$8.95
You Save: 31%

mpn: DG10, ean: 9999032279991,

4.6 out of 5 stars with 27 reviews
Our Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting visual noise. Our gratings are the principal component in a spectroscope and are used for experiments pertaining to the study of light and color.


Diffraction Grating Slide-Linear 1000 Lines/mm 2x2''-Pack of 10
Diffraction Grating Slide-Linear 1000 Lines/mm 2x2"-Pack of 10
By Rainbow Symphony
In Stock
$12.95
$8.95
You Save: 31%

mpn: DG1000,

4.5 out of 5 stars with 19 reviews
Our Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting visual noise. Our gratings are the principal component in a spectroscope and are used for experiments pertaining to the study of light and color.



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