6 New Jewelry PuriTEST Testing Solutions. 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 eas...

Puritest Testing Stone Included

Stript Health Complete 10 Parameter Urine Test Strips is for every health conscious person who needs to quickly test their urine, but can't find a complete test that is simple to use and doesn’t want to waste a day at the doctor. Here's a huge problem you face right now. It's finding a quality test...

Cool-Trak coolant test strips is a easy and reliable way to test engine coolant effectiveness. With one simple dip, you can determine an engine's protection against freeze-up, boil-over and acid buildup with a highly effective pH test. You can also use CoolTrak to determine when to send coolant for...

Blood Glucose Monitoring Device to help monitor your Blood Glucose Levels for self-testing use and in-vitro diagnostic use only. Your blood glucose monitoring system is to be used only outside the body. It's for monitoring the effectiveness of blood sugar control. It should not be used for the diagn...

The PlugAll is a test and seal plug for drains and clean-outs. This innovative mechanical test plug is engineered to consolidate and improve the efficiency of testing and sealing pipes on existing homes and new constructions sites. Unlike anything else on the market today, the PlugAll is engineered...

Psychological Testing and Assessment presents students with a solid grounding in psychometrics and the world of testing and assessment. The book distinguishes itself through its logical organization and many pedagogical aids, including the “Meet an Assessment Professional” feature in every chapter t...

7 Piece Gold Testing Acid Jewelry Test Kit w/ Scratch Stone 10k, 14k ,18k ,22K, Platinum, Silver, and Scratch Testing Stone Fresh from the Factory This Comes with a large testing stone 2" x 1.5" Each bottle has 1/2 fl oz of acid. The sturdy plastic bottles maximize safety and allow the user to e...

The Baseline Scoliosis Portable Medical Evaluation, Measuring and Testing Meter for Diagnosis of Back and Spine Scoliosis in Adults or Children is the essential tool for scoliosis screening and for the follow-up of scoliosis. The Testing Meter is a simple and easy to use tool for measuring the degre...

This logic probe provides convenient and precise measurement of logic circuits. It displays logic levels (high or low), pulses and voltage transients down to 25 nanoseconds. High intensity LED readouts provide instant response to the logic state. Tests all logic families (ttl, lsi, CMOS, ect), captu...

The Klein Tools Coax explorer 2 verifies proper continuity of F-Connector Coaxial cables and maps their location. This tester comes with one (red) remote. The available color-coded remotes (sold separately) allow for up to four cables to be tested and mapped, displaying cable status via LED indicato...