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Low reaction for stones, consists iron and ferrous oxidesPossibility to use small, normal and big co..
Device for collecting bee poison. Not kill bees. Not dangerous for humans.NOTE:This device is a kit-..
to do is to adjust the potentiometer "threshold".You can use it for: - General purpose me..
Pinpointer with discrimination.Improved more stable versionCharacteristics: - Indication..
Easy to use "non-motion"Pulse induction metal detector.You can use it for: - General purp..
1000KV High Voltage GeneratorInput power: 3.7-7.4V (red and green cables)Output voltage: 800 - 1000 ..
PLJ-6LED-H is the high cost of six LED frequency display designed specifically for the HAM module, m..
Portable charger for lithium 3,7V batteries (up to 18650).Imput power: 220V..
High Quality New LED display LM317 Adjustable Voltage Regulator Step-down module AC/DC Hot SaleDescr..
Feature: Operating voltage:DC 4.5 ~ 30VMeasure voltage: DC 0 ~ 100VMinimum resolution(V): 0.1VMeasur..
Digital Accuracy Diamond Tester Selector Gemstone Detector Jewelry Testing Tool &n..
Technical Parameters:Color: as picture showSize: 48mm*40mm (L x W)Feature:Temperature control range:..
PLJ - 6 leds - A is designed for the HAM friends of cost-effective six LED display module, frequency..
Item Describe:1. 100%New Brand and High Quality2. Type: Portable magnifying glass3. Material: ABS4. ..
DescriptionLCD displayInsert designSimple appearancePower by 2 x LR44 button batteries (NOT included..
100% Brand new and high quality Additional functions: ℃/℉ selection (in the hole of back)&..
Specifications:Temperature Range: -40°c ~ 70°cMeasuring Humidity Range: 10% RH ~ 95% RHHumidity Accu..
Material: Electrical componentsColor: See picturesProduct introduction:1. Operating voltage: 6--30V2..
DescriptionTwo independent PWM generators can set the frequency, duty cycle;The wide frequency range..
