Testers & Detectors

3.5" LCD Digital Battery Power Level Tester

The battery tester may be used to test most size of digital batteries, novel design, stable performance , this one will give the exact voltage. LCD display screen is enough big to

US$4.90

(32 Reviews)

0.6" LCD PH Test Pen Set (3*AG13)

Pen type meter that can simultaneously measure & display pH and temperature results. Takes quick reading in seconds, test range is from 0.0 to 14.0PH, the product is fairly accurat

US$14.99

(11 Reviews)

Multimeter Test Leads/Probe Cables (90CM)

These test leads are CAT III 1000V 10A leads. These are good quality yet economical leads. These leads are about 43" from tip to plug end, flexible wires, very useful length, they

US$3.01

(17 Reviews)

Vacuum Sucker Pen for Electronics DIY

- Comes with 4 suction pads of various sizes - Hand powered (no battery required) - Handful for sucking up electronic parts for DIY installations

US$7.42

(2 Reviews)

Spy Bug and Camera Wireless Signal Detector Keychain (100Mhz~2600Mhz)

The wireless signal detector is specially applied in detectaphone, wiretap, tracker, camera and bug camera. . It detects the microwave of 100-800MHz and 800-2600MHz as far as up to

US$6.99

(14 Reviews)

Pen Style Non Contact AC Voltage Detector (90V~1000V/2*AAA)

Pocket pen style voltage alert detector tester alarm features detects AC voltage90V~1000V without metallic contact. Entire outer surface are non-conductive for safety, helps avoid

US$2.70

(9 Reviews)

Audio Visual Electroprobe (Voltage Detector Pen)

- Easy to operate - Operating Voltage: 90-380 V - Two ways of reminding: Beep and LED Flash - Powered by 2 AAA battery *Note: Do test before operating

US$7.22

(7 Reviews)

Mini Analog Battery Power Level Tester

Great way to determine strength of batteries that have been lying around the house for a long time. Simple to use and easy to read, able to test majority of battery and works prett

US$3.39

(7 Reviews)

Pen Style Non Contact Alarm AC Voltage Detector with LED illumination (90V~1000V/2*AAA)

Pocket pen style voltage alert detector tester alarm features detects AC voltage without metallic contact. Entire outer surface are non-conductive for safety, helps avoid high volt

US$4.00

(15 Reviews)

Handheld Metal Detector with Adjustable Sensitivity and Vibration Alert (MD-3003B1)

- Audible beep or vibration alert upon metal detection (selectable) - Great performance which meets the exact requirements of the security industry - Simple and convenient to use -

US$22.50

(7 Reviews)

RJ45/RJ11 Network and Telephone Cable Tester

RJ45/RJ11 Network and Telephone Cable Tester

US$6.40

(17 Reviews)

AC/DC LCD Voltage Tester Screw Driver with Break Line Fault Detection Function (12V~250V)

- Model: RT-D99 - LCD displays detected voltage - Tests both AC and DC powers - Also tests for power line breakage points - Auto-detecting function - Can be shown clearly in dark n

US$3.75

(6 Reviews)

AC/DC LCD Voltage Tester Electroprobe with Slot Screw Driver (12V~250V)

This 12~250V voltage pen detector tester is a very useful, convenient, solid tester offering both AC and DC sensitivity. Simple continuity & voltage testers of this type tend to be

US$2.59

(9 Reviews)

Variable Length Flexible Battery Tester (1.5V/9V)

- Tests the following 1.5v batteries: AAA, HP16, MN2400, R03, AA, HP7, MN1500, UM3, C, HP11, MN1400, Sp11, LR14, UM2, D, HP2, MN1300, SP2, R20, UM1 - Tests the following 9v batteri

US$3.99

(23 Reviews)

1.8" LCD PC Computer ATX/BTX/ITX+SATA Power Supply Tester (English Edition)

- Digitally tests the connectivity and power voltage coming out from various vital PC power connectors - Tests ATX power supply connector from PSU, regular HDD/DVD power connector,

US$16.30

(2 Reviews)

DT-1130 EMF Meter for Electromagnetic Radiation Detector (50Hz~2000MHz)

- Provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, home appliances and industrial devices - ABS case material - Dis

US$17.20

(10 Reviews)

Laser Guided Leveler

Tired of crooked pictures, shelves, tile, cabinets, or anything that should be straight? The laser guide leveler will allow you to perfectly level and straighten everything with pi

US$6.40

(14 Reviews)

1.2V/1.5V/9V/Button Battery Power Level Tester

1.2V/1.5V/9V/Button Battery Power Level Tester

US$3.36

(4 Reviews)

2.0" LCD Digital Folding PH/Temp/Humidity Tester (4 x AG13)

- Model: PH-010 - 2.0" LCD display - Folding PH/Temp meter of a unique design and excellent, very convenient to use - User-friendly regulation measured various angles of liquid mea

US$46.90

(2 Reviews)

MS8236 Digital Network Multimeter + Cable Tester

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US$74.99

(1 Reviews)

Rubicon Electroprobe Small (with Slot Screw Driver)

- Test range: 150-250V AC/DC - Length: 5.5 inch - Portable pin to the end - Transparent blue PVC handle and stainless steel body

US$3.02 US$2.80

(3 Reviews)

Universal IR Remote Controller Signal Tester (100~220V)

- Simply plug into any AC outlet to use (100V~220V) - LED will light up and a audible beep will sound when IR (infrared) signal is detected - Designed for testing if remote control

US$2.71

(3 Reviews)

Pocket Size 100-500V AC Test Pen (5.5 inch length)

- Portable size with pin to the end - Wide test range - Crystal yellow outline

US$1.67

(6 Reviews)

0.7" LCD TDS Water Tester (2 x LR44)

- 0.7" LCD display screen - Measuring range: 0~9990ppm - Resolution: 1ppm (0~999ppm) 10ppm (1000~9990ppm) - Accuracy: ±2% full scale - Auto shut-off: 10 minutes - Pocket sized and

US$11.50

(3 Reviews)

2.5" LCD 5E/6E/Coaxial and Telephone Cable Tester (4*AA)

- Do the cable continuity check in a nice and easy way - Check wiring error in 5E, 6E, coaxial cable and telephone line - Applicable for open circuit, short circuit, jumper wire, r

US$67.70

(1 Reviews)

KL-139 TDS Tester (2 x CR2032)

- Measuring range: 0~1999 PPm (mg/L) - Resolution: 1mg/l (ppm) - Accuracy: ±2%F.S - Pocket sized and feather-weight for portable use in a large number of applications such as water

US$14.90

(3 Reviews)

Pen Style Non Contact AC Voltage Detector (90V~1000V/2*AAA)

- Detects AC voltage without metallic contact - Red LED voltage indicator, convenient for operate in darkness - Fits in a shirt pocket for convenience - Entire outer surface are no

US$4.35

(3 Reviews)

TL-06 SMD Precise-Circuit and Micro-Electronics Tester Probe

TL-06 SMD Precise-Circuit and Micro-Electronics Tester Probe

US$7.70

(2 Reviews)

Mains AC/DC LCD Voltage Tester Screw Driver (12V~220V)

- LCD displays detected voltage (12 / 36 / 55 / 110 / 220V) - Tests both AC and DC powers - Also tests for power line breakage points

US$2.50

(8 Reviews)

Multifunctional Anti-Spy Detector

- Uses positive laser scanning and passive wireless sweep method - Can find out eavesdropping devices, Telephone eavesdropping, digital eavesdropping, tracking, vehicle eavesdroppi

US$22.80

(2 Reviews)

Fluke 1AC-C VoltAlert II AC 90~1000V Voltage Power Line Detector Pen

Fluke 1AC-C VoltAlert II AC 90~1000V Voltage Power Line Detector Pen

US$22.21

(6 Reviews)

Handheld Metal Detector with Vibration Alert (GP-3003B1)

- Audible beep or vibration alert upon metal detection (selectable) - Highly sensitive - Simple and convenient to use - Low power consumption - Automatic and continuous alarm when

US$23.99

(1 Reviews)

Professional 2.7" LCD 2500V Digital Insulation Resistance Tester

- Professional insulation resistance measuring tester - Resistance range can touch 20G ohm. Alternating current also can be tested - Data hold, low battery warning - Apply for all

US$48.99

(0 Reviews)

Multi-Purpose Communication Cable/Wire Tester and Tracer (2*6F22 9V)

- Model: TM-8 - With the functions of checking cable, verifying cables and circuitry status testing - Can be used for telephone system and computer networks and relative site invol

US$37.05

(2 Reviews)

Electronic Handheld Halogen Leak Detector with Leather Pouch

- Model: WJL-6000 - Detects ALL halogenated refrigerants and halogen compounds (such as CFCs R12,R11,R500,R503, etc/HCFCs R22,R123,R124,R502, etc/HCFCs,R134a,R404a,R125, etc/Compou

US$25.70

(1 Reviews)

Pen Style Non Contact AC Voltage Detector (90V~1000V/2*AAA)

- Detects AC voltage without metallic contact - Red LED voltage indicator, convenient for operate in darkness - Fits in a shirt pocket for convenience - Entire outer surface are no

US$4.60

(2 Reviews)

Anti-Spy Pinhole Camera Wireless RF Bug Detector (0~6GHz)

- Perfect for sweeping hidden cameras and bugs in conference room, changing room, hotel rooms, etc - Detectable frequency range: 0~6.0GHz - Detection distance: 10 meters max - Vibr

US$16.30

(2 Reviews)

AC/DC LCD Voltage Tester Screw Driver (12V~250V)

- Model: RT-D97 - LCD displays detected voltage - Tests both AC and DC powers - Auto-detecting function - Can be shown clearly in dark night

US$3.39

(1 Reviews)

2-in-1 Mini Tester

2-in-1 Mini Tester

US$4.30

(3 Reviews)

Professional UT502 2.7" LCD 2500V Digital Insulation Resistance Tester

- Model: UT502 - Plastic casing - 2.7" LCD display screen - Output voltage: 500/1000/2500V - Nominal current: 250V(R=250K ohm) 1mA/500V(R=500K ohm) 1mA/1000V(R=1M ohm) 1mA/2500V(R

US$69.99

(1 Reviews)