how to use a voltage detector

Brand Name:Eyesky

Model Number:ES20B

Place of Origin:CHINA

ES20B portable gas detector , Key operation, for multi gas detector , full metal material, longtime use Battery: Built-in high-performance lithium-ion batteries, import core: nominal voltage 3.7 VDC, 2500 mah Charger: Travel charger with USB interface, USB...

Brand Name:SINOMATIC

Model Number:PD-232

Place of Origin:Shenzhen, China.

... is based on a change in the inductance within the loop which is caused by the metallic components of passing vehicles. The changes are picked up and evaluated by a microprocessor. Ease of use thanks to automatic calibration when the operating voltage is

Brand Name:SECUERA

Model Number:ZAD-PD6500i

Place of Origin:China

...Inner Dimension 2000mm(H)*700mm(W)*670mm(D) Work Environment For indoor use only Work Temperature -20℃~ +65℃ Features 1 33 detecting zones. 2 DSP and microprocessor controlled 3 The sensitivity of each zone can be adjusted from 0 to 199(...

Brand Name:SECUERA

Model Number:MD-3003B1

Place of Origin:China

... would not shine or alarm 4. Has light and sound vibration alarm prompted the dual mode 5. First use of automatic reset to switch the sensitivity function, it could check the large essensive metal but too small small metal objects 1. detection sensitivity:

Brand Name:SINOMATIC

Model Number:PD-232

Place of Origin:Shenzhen, China.

...Detector For Parking Lot Vehicle Detection PRODUCT INTRODUCTION The PD-232 is a single channel inductive loop detectors. The principle is based on a change in the inductance within the loop which is caused by the metallic components of passing vehicles. The changes are picked up and evaluated by a microprocessor. Ease of use thanks to automatic calibration when the operating voltage

Brand Name:PEACENTURY

Model Number:MD3003B1

Place of Origin:China(Mainland)

...Detector Pinpointing Hand Held Metal Detector price SPECIFICATIONS Power Voltage: 9V Standard or Rechargeable Battery Power: 270mW Operating Frequency: 22KHz Operating Current: Less than 50mA Net Weight: 409G Dimensions: 41(L) x 8.5(W) x 4.5(H)cm INTRODUCTION The MD-3003B1 is a high performance Hand Held Metal Detector designed to meet the exact requirements of the security industry. Typical uses...

Brand Name:Securina

Model Number:MD3003B1

Place of Origin:Guangdong, China

... anywhere – indoor or outdoor events, schools, cafeterias for food safety, sport events or anywhere you need dependable metal detection Security Metal Detector Wand Technical Parameters​: Power Voltage 9V Standard (6F22) or

Categories:Underground metal detector

Country/Region:china

...detector PrevNext GC-1008 Underground gold metal detector INQUIRY Description Working current current:≤30 mA,Max≤45 mA Frenquecy:15 KHz±2 KHz Voltage:12-18 V Weight:2.0Kg(exclude battery) Temperature:0~+40°C Size Dia:20.5cm,thicknes:s 2.5cm Battery six: / 1.5V GC1008 handheld metal detector using high power transmission, automatic tracking system, is special detector...

Brand Name:Securina

Model Number:MD3003B1

Place of Origin:Guangdong, China

... anywhere – indoor or outdoor events, schools, cafeterias for food safety, sport events or anywhere you need dependable metal detection Security Metal Detector Wand Technical Parameters​: Power Voltage 9V Standard (6F22) or

Brand Name:EagleX or can be customized

Model Number:LY100

Place of Origin:China

... Angle: 20°, allowing precise identification and tracking of drones within the targeted area. Recharge Voltage: 12.6V, supporting quick and efficient charging for continuous operation. Dimensions: Compact main unit size of 455mm x 200mm x ...

Brand Name:SINOMATIC

Model Number:LD-600

Place of Origin:Shenzhen, China.

...monitoring and safe-guarding access ways or for counting vehicles. The output signal can be used for controlling door drive mechanisms, operating barriers, activating card dispensers etc. Technical Parameter Work voltage AC 220V Relative humidity ≤95%

Brand Name:SINOMATIC

Model Number:LD-600

Place of Origin:Shenzhen, China.

...Detector for Parking Barrier Gate Control Product description LD-600 is used for wherever vehicles have to be detected, for example for monitoring and safe-guarding access ways or for counting vehicles. The output signal can be used for controlling door drive mechanisms, operating barriers, activating card dispensers etc. Parameters: Dimension 118*100*70mm (L*W*H) Supply voltage...

Brand Name:GDZX

Model Number:ZXPD3000

Place of Origin:China

High Voltage Test Equipment Held Underground Pipeline Detector High Voltage Test EquipmentHand This instrument is a high-performance underground metal pipeline detection system consisting of a signal transmitter and a receiver. It can be used for path ...

Brand Name:Zhonganxie

Model Number:TX-1001B

Place of Origin:China

... will not be changed when the battery voltage drops from 9V to about 7V. 4. Low power consumption ,can work for 40 hours continuously. 5. There is automatic and continues alarm when the battery is used up. 6. Switch on /off audio prompt function. 7.

Brand Name:Zhonganxie

Model Number:TX-1001B

Place of Origin:China

... will not be changed when the battery voltage drops from 9V to about 7V. 4. Low power consumption ,can work for 40 hours continuously. 5. There is automatic and continues alarm when the battery is used up. 6. Switch on /off audio prompt function. 7.

Brand Name:Zhonganxie

Model Number:TX-1001B

Place of Origin:China

... will not be changed when the battery voltage drops from 9V to about 7V. 4. Low power consumption ,can work for 40 hours continuously. 5. There is automatic and continues alarm when the battery is used up. 6. Switch on /off audio prompt function. 7.

Brand Name:TID POWER

Model Number:593001

Place of Origin:CN;SHA

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Brand Name:United electrical

Model Number:HZOH

Place of Origin:Wuhan, China

...Detector Product Description: HZOH series coupling capacitor is used for detecting partial discharge signal during no partial discharge voltage test. Product Features: ◆ High precision signal processing part, adopting high performance OP for signal amplification, using...

Brand Name:Raytech

Model Number:RHD-40

Place of Origin:China

Wet Sponge Pinhole Porosity Holiday Detectors RHD-40, Spark Detector, Painting Coating test Supplied ready to use Automatic sensitivity calibration and voltage checks Low battery indicator Visual and audible alarms Integral and separate wand functionality...