test pen electrical

... Voltage Tester Feature: 1. Versatile Tool: The non-contact ac voltage tester comes equipped with both flathead and Phillips s...

High Precision Glass Electrode 0.01 Resolution Auto Calibration PH : Operation Of PH : 1. Remove the protective cap. 2. First rinse ...

... and secreted into the urine. One Step HCG Pregnancy Urine is a rapid pregnancy . It adopts double antibody sandwich method detects the pr...

... High precision drinking water TDS pH meter is affordable and useful for those who need a PH er for household and laboratory use,i...

... supports measurement of pH, TDS (Total Dissolved Solids), EC ( Conductivity), and Temperature. A multi-purpose device to meet various ne...

... and durable This digital style pH meter is an ideal instrument for whatever you may need to the pH levels LCD display screen: Big LCD dis...

engraved metal pen,electric engraving metal pen supplier in China! Safety material,Non-toxic ink conformtable grip various color available different t...

...% Color white Battery life one DC3V or CR2032, more than three years Size Color box: 2 * 6.1 * 18.6 cm Ideal environment The water was allowed...

Product Name: fiber instrument fiber optic Fiber optic diagnosis Model: HY-20 Length: 17.2cm Product Description: black fiber ...

... Face microneedling Package 1set/box Feature of wiresless Dr. AMTS machine: 1. Anti-wrinkle, dispel acne, striae gravidarum, moisture replenishm...

Dr derma dr. electric derma wireless derma Quick details: product name Auto-stamp Motorized Meso Machine Model number derma , dr...

Optical Laser Visual Fault Locator Detector Tester Test Pen fiber-optic test pen Specification: 1mw 10mw Pen-type Visual Fault Locator is specially de...

... coming up and down function of the Derma increases the effectiveness of treatment by increasing absorpt Theory of derma What is th...

... to do bending method is: short-circuit clamping one end of wire and fastening it on the rotary disc, leaving it rotating right and left...

...-station chain saw motor life system is a special equipment for DC motor analog load endurance . The system consists of a hystere...

... and Vickers hardness requirement, it’s convenient for the user to do hardness ing of a variety of materials at the same time, can avoid t...

... Set Contact Indicator for Probe ing Introduction The contact indicator is designer according to the requirements of ...

... to IEC 60335-2-15 clause 19.101, 19.102, 22.103 and etc. It is suitable for comprehensive lifespan of various types of conventional cordle...