Test Equipment

Features:1. Large LCD, easy-to-read 3.5-inch high-definition display.2. Durable protective shell can prevent impact, friction and collision.3. Non-contact AC voltage detection, top sensor probe design, more securely identify AC voltage.4. The high-resolution large screen can display 3 test results on the screen, including voltage, frequency, and analog bars.parameter:1. Dimensions: 143.4 x 70.9 x 15.7mm2. Display: 9999 times3. Screen: 3.5 inches4. Resolution: 0.11ohms5. S10 power supply: 1.5V (AAA) x 2 (not included)6. S11 power supply: 800 mA lithium battery7. Diode: automatically recognize the diode when it is lower than 3.0V8. DC voltage: 0.8V-620V +/-(0.5%+3), resolution: 0.001V9. AC voltage: 2.2V-620V +/-(0.5%+5), resolution: 0.001V10. Resistance: 1Ω-999.9ohms +/-(2.0%+5), 1kohms-60Mohms +/-(1.0%+3)11. V-Alert (non-contact voltage detection): buzzer alarm sound，on-site inspection: alarm buzzer, LCD screen display stripes12. Continuity: If the resistance is less than 30ohms, the buzzer will sound13. Frequency:- 1Hz-1000Hz +/-(1.0%+5) (ACV:2V-10V); resolution: 0.001Hz- 1KHz-60KHz +/-(1.0%+5) (ACV:10V-620V); resolution: 0.001HzPacking list:S10:S10 Multimeter x 1Test cable x 1Manual x1S11:S11 Multimeter x 1Test cable x 1Type-C charging cable x 1EVA cloth bag x 1Protective shell x 1Manual x1Note: The actual product is subject to the title model, the model machine of the picture is only for effect reference

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1. The large 3.5-inch screen can display 3 test results, such as voltage, frequency and analog bars.2. It only takes 1 second to detect the capacitance value.3. This 9999 count multimeter can measure capacitance, diode, continuity, Hz, AC/DC voltage, resistance, V alarm (non-contact voltage detection), live wire monitoring, etc.4. BSIDE intelligent technology is specially designed for beginners, so that the multimeter can automatically identify the test parameters and select the required range.5. Only 1.2 cm thick, lighter, and has a larger LCD screen6. With a flashlight tail light can change the dark environment. The suspension hole design makes it lighter.7. Display: 9999 count display8. Screen: 3.5 inches9. Meter thickness: 1.2cm10. DC voltage: 600V +/- (0.8% + 3)11. AC voltage: 600V +/- (1.2% + 5)12. Resistance: 10Mohms+/- (1.2% + 3)13. Capacitance: 6000uF+/- (4.5% + 10)14. Frequency: 1000Hz +/- (1.0% + 5)15. Diode: If it is less than 1.0V, it is an automatic identification diode16. Alarm (non-contact voltage detection): alarm sound17. On-site control: alarm signal sound, LCD display18. Continuity: If the resistance is less than 30Ω, the positioner will sound19. Power supply: 3V (CR2032) x 220. Dimensions: 136 x 67 x 12mm21. Weight: 110 grams

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Features:1. The 2000-word automatic range clamp meter with true effective value can accurately test distorted AC voltage and current signals.2. With temperature and non-contact voltage detection, the use environment is expanded.3. Optimize the jaws and increase the position of the meter pen, which is convenient for one-handed operation.4. Optimize the position of the jack, better safety and beauty, and reduce the entry of dust and foreign objects.5. Added a back buckle for easy carrying6. AC current measurement (2A/200A) resolution 1mA7. AC and DC voltage measurement (600V)8. Resistance, continuity, diode measurement9. V ~alert dangerous voltage alarm10. Temperature test11. Data retention, background lightparameter:1. Display: 2000 words2. DC current: 2A/ 20A/ 200A/0.01A/0.001A+/-0.1 (2.5% + 5 words)3. DC voltage: 2V/20V/200V/600V/0.001V/ 0.01V /0.1V /1V (1.0%+ 3 words)4. AC voltage: 2V/20V/200V/600V/0.001V/ 0.01V /0.1V /1V (1.0% + 3 words)5. Buzzer: If the resistance of the tested circuit is less than 30 ohms, the buzzer in the meter will sound a continuous alarm.6. Temperature: -20~ 500 degrees Celsius/-4-932 degrees Fahrenheit/1 degrees Celsius/2 degrees Fahrenheit (2.0% + 2 words)7. Clamp head size: 20mm8. Battery type: 1.5V AAA battery × 2 (not included)

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1. High-precision clamp head design, used for AC and DC high current measurement, input current: 100A2. The two-line display on the screen can display AC voltage, current and frequency at the same time3. The bottom dual input jack design, all functions are shared, convenient, fast and beautiful4. The single-sided meter pen storage card position is convenient for operation in any environment, and is highly efficient5. The back buckle hook design can be hung on belts, trouser pockets, pockets, and can be hung on a lanyard and neck6. Detection mode One-handed operation voltage detection, zero fire line discrimination7. V ~alert dangerous voltage alarm8. AC and DC voltage measurement (600V)9. Frequency measurement of AC and DC current: 100A10. Display: 6000 counts11. Clamp head size: 20 mm12. Battery: 3 x 1.5 V AA batteries (not included)13. Dimensions: 179 x 67 x 36 mmPacking list:1. Clamp meter x 12. Cloth cover x 13. K-type temperature probe x 14. Test lead x 1 pair5. Manual x 1

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1. High-precision clamp head design, used for AC and DC high current measurement, input current: 100A2. The two-line display on the screen can display AC voltage, current and frequency at the same time3. The bottom dual input jack design, all functions are shared, convenient, fast and beautiful4. The single-sided meter pen storage card position is convenient for operation in any environment, and is highly efficient5. The back buckle hook design can be hung on belts, trouser pockets, pockets, and can be hung on a lanyard and neck6. Detection mode One-handed operation voltage detection, zero fire line discrimination7. V ~alert dangerous voltage alarm8. AC and DC voltage measurement (600V)9. Frequency measurement of AC and DC current: 100A10. Display: 6000 counts11. Clamp head size: 20 mm12. Battery: 3 x 1.5 V AA batteries (not included)13. Dimensions: 179 x 67 x 36 mmPacking list:1. Clamp meter x 12. Cloth cover x 13. K-type temperature probe x 14. Test lead x 1 pair5. Manual x 1

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1. DC voltage measurement range: 0V~620V (DC mode), 0.5V~620V (automatic mode) 0.001V, +/-(0.8%+3)2. AC voltage measurement range: 0V~620V (AC mode), 1.0V~620V (automatic mode), 0.001V, +/-(1.2%+5)3. Resistance: 1Ω-10.00Mohm, 0.1ohm, +/-(1.2%+3)4. Capacitance: 0.5uF-1000uF (+/-(3.5%+8), 1000u-6000uF, +/-(4.5%+10), 0.1μF,5. Frequency: 10HZ~1000Hz, 1Hz, +/-(2.0%+10)6. Diode: measuring diode within 1.0V7. Maximum display value: 99998. Automatic shutdown: 5 minutes9. Battery: Li-ion battery 800mAh

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About the product1. Display panel: 22.5mm x 14mm 2. Total length: 31mm (Including mounting ears) 3. Thickness: 12mm 4. Mounting hole center distance: 27mm 5. Mounting hole diameter: 2.5mm 6. Measure voltage: DC 3.2-30V (2-wires access, red: positive; black: negative) 7. Supply voltage: DC 3.2-30V (collinear) 8. Measurement accuracy: 0.5% (+/- 1 digit) 9. Display: Three 0.36 inch digital LED Tube 10. Refresh rate: about 500mS/times 11. Operating temperature: -10- 65C 12. Reverse polarity protection 13. Used for car/battery car/motorcycle, or other voltage measure

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About the product1. Soft rod, Anti-slip Frosted material, all sheaths shrouded, sharp cross probe tip 2. Double insulation, sheath type shrouded probe to make sure the efficiency of connection 3. High quality connector, contact more closely, better electrical conductivity 4. Wide applicable range, can used on various kinds of multimeter.

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About the product1. Compact and portable to hold and operate 2. CMOS integrated circuit 3. Manual measuring range 4. Auto power off, data hold functions 5. LCD backlight display, low voltage indication 6. Over measuring range indication and protectionBasic functions1. Voltage DC: 200mV / 2V / 20V / 200V / 500V Voltage DC Basic accuracy: +/- (0.5%+3) 2. Voltage AC: 200V / 500V Voltage AC Basic accuracy: +/- (0.8%+5) 3. Direct Current: 2mA / 20 mA / 200 mA / 10 A Direct Current Basic accuracy: +/- (0.8%+10) 4. Alternating Current: 2mA / 20 Ma / 200 mA / 20 A Alternating Current Basic accuracy: +/- (2.0%+5) 5. Resistance: 200ohm / 2K ohm / 20K ohm / 200K ohm / 2M ohm Resistance Basic accuracy: +/- (0.8%+3)

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1. Soft rod, Anti-slip Frosted material, all sheaths shrouded, sharp cross probe tip 2. Double insulation, sheath type shrouded probe to make sure the efficiency of connection 3. High quality connector, contact more closely, better electrical conductivity 4. Wide applicable range, can used on various kinds of multimeter.

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1. Multimeters is a steady function and highly reliable hand-held measuring instrument 2. The Meter uses large scale of integrated circuit with double integrated A/D converter as its core an 3. The Meter can measure DC current, AC current, DC Voltage, AC Voltage, Resistance etc. 4. Fit for schools, factories, families, and amateur wireless lovers 5. DC Voltage: 0.1V/0.5V/2.5V/10V/50V/250V/1000V 6. AC Voltage: 10V/50V/250V/1000V 7. DC Current: 50uA/2.5mA/25mA/250mA

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1. Self-recovery full protection. 2. Large LCD screen. 3. Capacitance measured by test leads, easy to use. 4. Continuity test, great beep sound. 5. Auto power off function.

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1) 3 1/2 digits LCD with a Max. Reading of 1999 2) Diode and Buzzer function 3) Low battery indication 4) Overload protection 5) Data hold for easy reading * Specification: 1) DC voltage: 600V (±1.0%) 2) AC voltage: 450V ( ±1.2% ) 3) OHM: 200KΩ (±1.0%) 4) ACA: 20-400A (±2.0%) 5) Power supply: (AAA) 1.5V×2 6) Max display: 1999 7) Buzzer: YES 8) Diode test: YES 9) Data hold: YES 10) Dimension 150L×63W×27.5Hmm 11) Weight 121g

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1) 3 1/2 digits LCD with a Max. Reading of 1999 2) Diode and Buzzer function 3) Low battery indication 4) Overload protection 5) Data hold for easy reading * Specification: 1) DC voltage: 600V 　±1.0% 2) AC voltage:　450V 　±1.2% 3) OHM: 2000-2MΩ 　±1.0% 4) ACA: 20-200 -400A 　±2.0% 5) Power supply: (AAA) 1.5V×2 6) Max display: 1999 7) Data hold: YES 8) Weight: 160g 9) Dimension:160L×55W×22Hmm

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1. Use PVC wire, anti-breaking soft rubber handle, strong flexibility and not easy to break. 2. The effective probe is up to 21mm, and the front is gold-plated design, which makes the sensitivity of the test lead high in the test, and the quality is good and durable. 3. Large voltage 1000V, current 20A, can be directly plugged into the power meter for use 4. The tip of the meter pen is very sharp and fine, about 0.26MM, suitable for measuring very small IC pins, LED lights and small components. 5. The length of the test pen stick is about 15.5cm, and the effective probe is about 2cm 6. The total length is about: 110cm 7. Wire core: 42 core 8. Resistance to high and low temperature conditions: 0-40 degrees Celsius 9. Scope of application: Standard instrument with standard 4mm banana plug

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1. Description: It is used to measure the opening phase condition and order through LED and Buzzer. 2. Measuring frequency range:20Hz~400Hz 3. Operational Voltage:60V-600V (3 Phase AC) 4. Limit Support Voltage: 2000V/minute (impulse voltage 4000V) 5. Limit Time for continuous use: - 60 minutes maximum at 200V AC - 4 minutes maximum at 600V AC 6. Test Leads: Double insulation, with 67cm length (Approx.) 7. One unit with 2 functions: The instrument was designed to check the phase sequence, and at the same time it has LEDs to show you if the phase is open or not. 8. Alligator Clips: They can easily involve the terminals of the control panel to be tested, guaranteeing reliability and safety. 9. Highly reliable: It can check a large range of 60V to 600V AC three-phase. The instrument guarantee high reliance and performance. 10. Functional Design: Small, light and portable. It was designed to facilitate the operation to the maximum. 11. Dimensions: 85x64x23mm(Approx.)

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Product Features:1. Two operation modes: all-metal mode, recognition mode2. Volume Adjustment: Adjust the volume of speakers and headphones3. Earphone interface: can be connected to the headset (not provided) to use4. Pointer display: the pointer will swing with the discovery of metal5. Waterproof Detector Plate: allows you to use the metal detector in shallow water.6. Adjustable lever: adjust the length of the metal detector7. Application: searching for buried metal objects, widely used in security checks, outdoor treasure hunting, metal checking and so on.Specification parameters:1. Power supply: 2 x 9V (6F22)2. Frequency: 5.0 KHz3. Voltage: 7.2-9.6V4. Current: static: 10mA; up to 70mA5. Detector plate diameter: 6.5 inch6. Measuring range: 1-30 cm7. Expansion length: 30.7-42.1 inch8. Sensitivity: US 25 Cent: 130mm9. Alarm mode: audible alarm10. Display mode: mechanical pointer mode11. Detection of metal size: the larger the metal the deeper the detection12. Scope of application: searching for missing metal Children's exploration13. Weight: about 1200 g14. Overall size: about 55 x 23 x 12 cm

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Description:1. Name: G120 Wall Detector2. Battery: 9V DC (including battery)3. Size: 15.5x3x8.2 cm4. Detection depth: 19-38mm5. Detection accuracy: 3-6mmFeatures:1. Wide range of applications, can detect hidden in the wall, metal, wood corrugated, live wires2. With 4 modes, STUD, DEEP, METAL, AC four mode selection3. Buzzer alarm when approaching foreign objects during detection4. Power saving and durable, using 9V battery, with automatic shutdown function, power saving and durable, when the battery power is almost used up, the battery icon on the LCD screen will flash

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Features: 1. Two alarm modes: sound + pointer 2. Volume adjustment: adjust the volume of the speaker 3. LCD liquid crystal display: display the battery status and whether the target is found 4. Waterproof detection disk: metal detector can be used in shallow water 5. Sensitivity adjustment: sensitivity can be adjusted during detection Application: 1. Search for metal objects buried underground. You can find coins, ruins, jewelry, gold and silver ornaments everywhere. Widely used in security inspection, outdoor treasure hunt, metal inspection, etc. 2. This detector is universal and very easy to use 3. Popular science toys, suitable for parent-child interaction Specifications: 1. Power supply: 1 x 9V (6F22) 2. Frequency: 5.0KHz 3. Current: static is 10mA, up to 70mA 4. Voltage: 7.2-9.6V 5. Sensitivity: US 25 Cent: 130mm 6. Display mode: mechanical pointer mode 7. Weight: 600g 8. Length: 27.55 inches 9. Probe diameter: 6.69 inches

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Parameter:1. The sensitivity distance of detecting one-yuan coin is ≥5cm2. Detection method: vibration, sound alarm3. 4 alarm modes can be adjusted, press and hold the key for 3~4 seconds to enter the adjustment mode (sound + vibration low sensitivity; sound + vibration high sensitivity; vibration low sensitivity; vibration high sensitivity)4. Power supply: 9V battery (need to buy by yourself)5. Working environment: temperature minus 20-60 degrees Celsius6. Dimensions: 215.5x41.5x43.52 mm7. Weight: about 220 grams8. Scope of application: security inspection, metal detection, treasure hunting, etc.Features:1. Beautiful and practical, light and portable, with special hanging accessories, easy to use2. Waterproof grade IP68, full waterproof for 10 meters underwater3. High stability, high sensitivity, 360-degree detection4. The front detection head is equipped with a high-brightness LED light, which can be used as a lighting tool5. Simple operation and convenient use

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1. Weight: About 400g2. Size: About 43x10 cm3. Material: ABS4. Alarm mode: Vibration5. Power supply: 9V battery (need to buy by yourself)6. Waterproof depth: 100 feet7. Scope of application: Public security inspection, police inspection, diving and salvage, professional archeology, etc.8. Detection environment: Any environment in grass, mud, dust, sand, black sand, fresh water or sea waterFeatures:1. Beautiful and practical, light and portable, easy to use2. Vibration and blue light alarm3. Automatic adjustment, good stability4. Tilt switch system, simple and convenient5. Sealed and waterproof, sturdy structure, durable6. With low battery indicator, built-in low battery sensor

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Parameter:1. The sensitivity distance of detecting one-yuan coin is ≥5cm2. Detection method: vibration, sound alarm3. 4 alarm modes can be adjusted, press and hold the key for 3~4 seconds to enter the adjustment mode (sound + vibration low sensitivity; sound + vibration high sensitivity; vibration low sensitivity; vibration high sensitivity)4. Power supply: 9V battery (need to buy by yourself)5. Working environment: temperature minus 20-60 degrees Celsius6. Dimensions: 215.5x41.5x43.52 mm7. Weight: about 220 grams8. Scope of application: security inspection, metal detection, treasure hunting, etc.Features:1. Beautiful and practical, light and portable, with special hanging accessories, easy to use2. Waterproof grade IP68, full waterproof for 10 meters underwater3. High stability, high sensitivity, 360-degree detection4. The front detection head is equipped with a high-brightness LED light, which can be used as a lighting tool5. Simple operation and convenient use

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Details:1. Power supply: 9V battery (need to buy by yourself)2. Alarm mode: sound, vibration3. Measuring range: 6.5-7 cm4. Detect metal size: coins5. Weight: about 200g6. Size: about 28x4.5x2.2 cm7. Working environment: -20-60 degrees Celsius8. Scope of application: security check, treasure hunt, underwater detection, etc.Features:1. Small and portable, with lanyard, easy to use and operate2. 360-degree omni-directional scanning, good stability and high sensitivity3. The front probe is equipped with high-brightness LED light4. The switch can adjust three detection modes (sound/vibration/sound plus vibration)5. With a screen display, visual detection signal battery power, the closer the metal, the higher the signal indicationInstructions for use:1. Power on: press the switch button to beep twice and then turn on the machine, and then after a second beep, the metal can be detected2. Shut down: press and hold the button for 2 seconds and then shut down after 3 beeps3. Low battery shutdown: when the battery voltage is lower than 7v, the buzzer will "didi", "didi" and "didi" beep three times and then shut down4. Automatic shutdown: when no metal is detected for 5 minutes, it will "di" "di"..... shut down after 10 beeps, if metal is detected during the beep, it will re-enter the next 5 minutes5. Adjustment mode: Short press the button to adjust the mode when starting up. A sound mode, B vibration mode, C sound plus vibration mode, D in the power-on state, double-press twice to turn on the light, double-click to turn off the light, the mode has a memory function, the last shutdown mode is the next startup mode

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Details:1. Power supply: 9V battery (need to buy by yourself)2. Alarm mode: sound, vibration3. Measuring range: 6.5-7 cm4. Detect metal size: coins5. Weight: about 200g6. Size: about 28x4.5x2.2 cm7. Working environment: -20-60 degrees Celsius8. Scope of application: security check, treasure hunt, underwater detection, etc.Features:1. Small and portable, with lanyard, easy to use and operate2. 360-degree omni-directional scanning, good stability and high sensitivity3. The front probe is equipped with high-brightness LED light4. The switch can adjust three detection modes (sound/vibration/sound plus vibration)5. With a screen display, visual detection signal battery power, the closer the metal, the higher the signal indicationInstructions for use:1. Power on: press the switch button to beep twice and then turn on the machine, and then after a second beep, the metal can be detected2. Shut down: press and hold the button for 2 seconds and then shut down after 3 beeps3. Low battery shutdown: when the battery voltage is lower than 7v, the buzzer will "didi", "didi" and "didi" beep three times and then shut down4. Automatic shutdown: when no metal is detected for 5 minutes, it will "di" "di"..... shut down after 10 beeps, if metal is detected during the beep, it will re-enter the next 5 minutes5. Adjustment mode: Short press the button to adjust the mode when starting up. A sound mode, B vibration mode, C sound plus vibration mode, D in the power-on state, double-press twice to turn on the light, double-click to turn off the light, the mode has a memory function, the last shutdown mode is the next startup mode

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1. Material: ABS plastic + aluminum 2. Sensitivity: 8 levels of sensitivity adjustable 3. Detection object: metal (including iron, aluminum, coins, gold, copper, silver) 4. Detection method: identification, fixed point 5. The discrimination range of SET is adjustable: 7 different metal indications. (And you can choose whether to exclude 7 kinds of metal.) 6. Power supply: 2 x 9V batteries (not included) 7. With backlight: yes

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1. The 4-in-1 stud finder is used to detect the center position of the wooden stem, the metal position and the live wire in the wall of wood, gypsum board and other materials, and it has an AC warning function.2. The center gear of the wood stem: 3/4 in. (19mm), 11/2 in. (38mm)3. Measuring metal gear: 2.36 in. (60mm)4. Live wire in the measuring wall: 2 in. (51mm)5. Display: LED LCD green backlit screen6. Power supply: a 6F22 9V battery (the product does not include the battery)7. Material: PC/ABS8. Dimensions: 172 x 76 x 37 mm9. Weight: 160 grams

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1. Various materials can be detected to accurately locate the positions of wood, metal and wires. 2. Hd large screen, LED backlight, easy to read measurement data, easy to correspond to the dark. 3. Non-slip soft adhesive, strong and anti-falling, waterproof and dustproof. 4. Maximum detection depth of wood/metal/live wire: 38mm/76mm/51mm. 5. Use 9V battery (not included).

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1) Folding hand-held metal detector is portable, mainly for security. It is common use in important places like customs, airport and court. It can generate either an alarm or vibration mode 2) The application of the detector at the airport, railway stations, docks, prisons, customs, public security, border security departments, such as security checks, medicine, food, quality business systems; as well as the detection of precious metals (such as gold and silver jewelry factory), as well as important places such as Sports security checks 3) Detection sensitivity:A25 cent coin 65mm:120mm(the distance of Iron pipe to detect ) 4) Operation temperature:-10 Cto 50 C 5) Current: less than 5mA 6) Power supply:9V 6F22 fold battery (not included) 7) Approx size:395mm(operation) 258mm(storage) 8) Probe diameter size:134mm(approx)

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1) The MD-3003B1 is a high performance hand held metal detector designed to meet the exact reuirements of the security industry. 2) Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected 3) Power Voltage: 9V standard or rechargeable battery 4) Power: 270mW 5) Operating Frequency: 22KHz 6) Operating Current: 50mA 7) Operating Voltage: 7V-9V 8) Operating Temerature: -5°C to + 55°C 9) Net Weight: 409G 10) Dimensions : 41(L)X8.5(W)X4.5(H)cm

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1) Highly sensitive 2) Simple and convenient to use, no adjustment is required; 3) The detection distance will not be changed when the battery voltage drops from 9V to about 7V; 4) Low power consumption, can work for 40 hours continysly; 5) There is automatic and continues alarm when the battery is used up; 6) Switch on / off audio prompt function; 7) Witch external rechargeable socket hole; 8) Has audio, light and vibration hand off switch 9) Detection Distance: - Pin: 30-60mm - 64 model handgun: 150mm - Diameter: 20mm - Steel ball: 90mm 10) Install the 6F22 / 15F8H(9V) battery (not included) 11) Power: 270MW 12) Alarm: Vibration and sound and light alarm simultaneously 13) Detection sensitivity: As detect one yuan coin, the detection distance ≥ 5cm 14) Features and Applications: Scanning area is large, stable, durable, suitable for less demanding sensitivity school and factory security tests 15) Current work: sound and light is less than 47mA, vibration less than 103mA 16) Dimensions: 415mm x 85mm x 45mm

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Features: 1. Light and beautiful structure, high sensitivity 2. With a small back bag easy to carry, suitable for requiring relatively high places 3. Applications: Gold and silver jewelry, jewelry factory security and the need for a quiet school entrance examination venue mute checks. Specifications: 1. Sensitivity: A25-cent coin (60mm) 2. Iron pipe-tube: In 20 to 120mm 3. Operating frequency: 13KHz 4. Operating current: Less than 6mA 5. Power supply: 6F22 9V battery 6. Low battery indicated 7. Alert: Audio & LED light 8. Tuning: Automatic 9. Temperature environment: -10 ~50 degree celsius 10. Alarm: Vibration, sound and light alarm, with headphone output (headphones optional) 11. Detection sensitivity: Detection of one yuan coin, the detection distance 6cm and above 12. Current work: Sound and light is less than 20mA, the vibration is less than 70mA 13. Dimension: 420mm x 80mm x 40mm 14. Weight: 430g

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1. Highlight: Using imported chip, the performance is much better than the general chip 2. Features: Light and beautiful structure, high sensitivity, with a small back bag easy to carry 3. Applications: Suitable for applications requiring relatively high places such as: gold and silver jewelry, jewelry factory security and the need for a quiet school entrance examination venue mute checks Specifications: 1. Sensitivity: A25-cent coin (60mm) 2. Iron pipe-tube in 20 to 120mm 3. Operating frequency: 13KHz 4. Operating current: Less than 6mA 5. Power supply: 6F22 9V battery (not included) 6. Low battery indicated 7. Alert: Audio & LED light 8. Tuning: Automatic 9. 360 detection area with tip pinpointing 10. Temperature environment: -10 ~50 degree C 11. Detection sensitivity: Detection of one yuan coin, the detection distance 6cm and above 12. Current work: Sound and light is less than 20mA, the vibration is less than 70mA 13. Dimension: 483 x 83 x 32mm 14. Weight: 450g

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1. Pocket size, portable and handling 2. Test without damage, convenient and accurate operation 3. Work power: DC 9V charger (US/EU optional) or battery (battery not included) 4. Size: 164 x 48 x 22mm 5. Weight: 80g

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1. Pocket size, portable and handling 2. Test without damage, convenient and accurate operation 3. Work power: DC 9V battery 4. Low electricity consumption, warning and indicating functions if the battery just has low electricity. (Indicate with red light) 5. Ten minutes late since the last test, the power indicator light (green) turns off automatically and sends out "DUDU" sound for a long time to warn the user to turn off the tester 6. For measurement of moissanite, the window marked MOISSANITE will light up together with and audible "Continuous" beep; For measurement of diamond, the DIA window will light up 7. Size: 160 x 40 x 22mm 8. Weight: 60g

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1) Easy to use even for a new beginner 2) Emit audible sounds to give accurate reading 3) Diamond indicator will be shown if the stone is a REAL diamond (Green light) 4) Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone ) 5) Large / small switch for testing diamonds +/ - 8 points 6) To emit sounds to give accurate reading 7) LCD display & LED indicator 8) If stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction 9) Powered by DC 9V battery 10) Size: 164 x 42 x 22mm 11) Weight: 65g

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