Hardness Testing Equipment - Page 25

Manufacturer: stanleysupply Brand: stanleysupply

Jtm-69a-c dmm with calibration.

Manufacturer: COLE-PARMER Brand: Rex Gauge

Maintain accurate durometer readings with this kit. The kit acts as a quick reference check for the status of your durometer and lets you develop the proper feel for use of the gauge. Includes seven color-coded rubber test blocks of various type A hardness values ranging from 30 to 90 durometer.

Manufacturer: Checkline Brand: Checkline

Checkline TBKC-D Type D Test Block Kit with NIST traceable certificate To obtain accurate readings using a durometer, one must develop the proper "feel" for the gauge. Check-line's Durometer Test Block Kits gives the user the ability to develop the proper "feel", and, while they are not to be used for calibration purposes, they enable the user to perform a quick check for proper durometer operation. A large variation would indicate the need for recalibration of the durometer being utilized. This should be done in accordance with the methods indicated in ASTM D-2240. The kit consists of color coded test blocks each of which measures 1/4" x 2" x 2". The kit is supplied in a sturdy foam-fitted carrying case with the true readings for each block on the inside cover of the case and a NIST traceable certificate conformance.

Manufacturer: Markal Brand: Markal Model: 96242 Color: 12 Red

TRADES-MARKER has the marking versatility of a paper-wrapped grease pencil combined with simple push-button advance that helps reduce waste. This refillable, all-surface marker leaves a wear-resistant mark and is safe for all surfaces.

Manufacturer: PuriTest Brand: PuriTEST Model: A70 jewelry h1

6 New JSP Jewelry Testing Solutions and PuriTest 2x2 Stone. This is a new set of 6 testing solutions. Everything you need to appraise 10k, 14k, 18k, 22k, silver and platinum. These are the finest acids made today. Each bottle has 1/2 fl oz of acid. The sturdy plastic bottles maximize safety and allows the user to easily squeeze out one drop at a time. You receive: One bottle of 10k testing acid. One bottle of 14k testing acid. One bottle of 18k testing acid. One bottle of 22k testing acid. One bottle of silver testing acid. One bottle of platinum testing acid. Acid Test Stone. This is a new acid testing stone. This stone is used to test 10k, 14k, 18k and silver. Use this stone with acid solutions. It measures approximately 1 7/8" x 1 7/8" x 3/16" (47 x 47 x 5 mm).

Manufacturer: PuriTEST Brand: PuriTEST Model: A1 + A7 Other J Accesrs

Every Buyer will receive a one(1) NEW Half-Ounce (1/2 oz; 0.5 ounce) bottle of silver test acid along with a testing stone! (Exactly as shown in the picture) The acid will change color based on Purity of the sample you test. -- Step 1- Rub the coin/jewelry on the testing stone. After doing this it will leave a silver streak on the stone. Then place one drop of the Silver Acid onto the streak on the stone. (Reference the table above for purity levels). Step 2- Clean the oxidized silver. Silvercoins.org recommends using a lemon acid bath or a silver cleaning solution.

Manufacturer: DigiWeigh/PuriTEST Brand: DigiWeigh/PuriTEST Model: 100AS Color: silver

This electronic pocket scale is perfect for virtually any small item you can think of, and has been used within the home as well as by professionals. The flip-open cover protects the stainless steel weighing platform when the scale is not in use. The bright blue LCD display makes it very easy to read in the dark. Great for weighing diamonds & gemstones, gold, silver, rocks, fossils, other specimens, gunpowder & bullets, coin currency, dietary supplements, medicines, cosmetics, and more! **This model now features an UPGRADED LOADCELL, which requires only one 50g to accurately calibrate the unit! Removable reloading tray is included with the scale for weighing powder and other weight sensitive items! The tray has an easy to pour side for easy filling and emptying! Removable reloading tray is included with the scale for weighing powder and other weight sensitive items! The tray has an easy to pour side for easy filling and emptying!

Manufacturer: DigiWeigh Brand: DigiWeigh Color: black

Reliable & effective in weighing precious metals, this scale has been used within the home as well as in professional settings. The Ounce and Pennyweight modes are perfect for weighing coins, nuggets & other bullion; The Gram mode is great for weighing small flakes, lab chemicals, and small specimen. Scale size: 5" (D) x 3" (W) x 0.75" (H) Platform size: 2.5" x 3" LCD size: 1.3" x 0.5"

Manufacturer: DigiWeigh Brand: DigiWeigh/PuriTEST Model: DW-600BS Color: white

The Grain mode is perfect for weighing things like gunpowder, archery arrows & more! Hobbyists can easily weigh reloading powder and other materials on the STAINLESS STEEL weighing platform, which measures 2.5" x 3". The TARE mode is great when using a small tray on the platform. The full unit measures 5" (L) x 3" (W) x 0.75" (H), so it's small enough to travel with, yet just the right size for weighing ammo, coins, small bars, diamonds & gemstones, rings & other scrap or recovered jewelry. Easily convert your scrap gold/silver/platinum to TROY POUNDS (240 Pennyweights = 1 Troy Pound)! Ounce mode is great for postal shipments! High quality strain gauge load cell system makes it accurate in full capacity range. High density ABS housing and metal support makes it very durable. Impressive accuracy, repeatability, off center, and linearity. Large high contrast LCD display makes the readouts clear to read. TARE function makes it much easier to weigh liquid or powder. Attractive blue back lite can be used in any lighting. *GREAT GIFT IDEA* Brand New with Lifetime Warranty!

Manufacturer: JSP Brand: JSP

Natural gold test stone hardwood box