Testers & Detectors

1.6" LCD Digital 9V/6V/4.5V/3V Battery Tester

- 1.6" LCD display - Can easily and quickly test 9V/6V/4.5V/3V batteries - No power required

US$5.00

(3 Reviews)

AC Voltage Tester Electroprobe with Slot Screw Driver

AC Voltage Tester Electroprobe with Slot Screw Driver

US$2.71

(1 Reviews)

Home Swimming Pool/Pound Water Acidity and Chloride Level Tester (PH/CL2)

Home Swimming Pool/Pound Water Acidity and Chloride Level Tester (PH/CL2)

US$16.75

(3 Reviews)

UNI-T UT-L03 Multimeter Test Leads/Probe Cable (100CM)

- Brand: UNI-T - Model: UTL03 - Color: Black + Red - ABS material - Length: 100cm - Operating temperature: -10'C~40'C - CAT II 1000V 2A

US$7.40

(1 Reviews)

UNI-T UT511 5.2" LCD Insulation Resistance Tester - Black + Deep Grey (8 x R14)

- Brand: UNI-T - Model: UT511 - Color: Red + Deep grey - 5.2" LCD display screen - Insulation Resistance: 500k ohm to 10G ohm ±(3%+5) - Low-resistance: 1000 ohm ±(1%+3) - Test vol

US$126.50

(0 Reviews)

2.2" LCD Digital Paper Moisture Meter Tester - Dark Grey (1 x 9V/6F22)

- Model: JM-MD-6G - Material: Plastic housing - 2.2" LCD display - Easy to use - Measuring range: 5%~40% - Resolution: 0.1% - Powered by 1 x 9V/6F22 battery (included) - Battery wo

US$20.50

(0 Reviews)

MD-814 2.2" LCD Digital Moisture Meter Tester - Orange + Dark Grey

- Model: MD-814 - Quantity: 1 piece - Color: Orange + dark grey - Material: ABS - LCD display: 2.2" - Measuring Range: 5%~40% - Resolution: 1% - Accuracy: +/- 1% - Powered by 1 x 9

US$19.60

(0 Reviews)

UNI-T UT602 2.6" LCD Modern Inductance Capacitance LCR Meters Tester - Red + Dark Grey (1 x 9V)

- Brand: UNI-T - Model: UT602 - Quantity: 1 piece - Color: Red + Dark grey - Material: ABS - Features: Inductance test - LCD Display: 2.6" - Application: Inductance measurement -

US$32.80

(0 Reviews)

XinYa HBV-200 Accumulator Cell Tester - Silver + Yellow + Red

Brand XinYa Model HBV-200 Quantity 1 Color Silver + black + red Material Stainless steel Features 6~12V battery and charging tester system; This is a muct have to insure that your

US$45.00

(0 Reviews)

PH-035 Waterproof Pen-Type PH Meter w/ Temperature Display

- Color: Yellow - Material: ABS - Measuring range: PH: 0.00~14.00PH, 'C:0~50'C - Resolution: PH:0.01PH, 'C: 0.1'C - Accuracy: PH: +/- 0.01PH, 'C: +/-0.1'C - Automatic temperature c

US$42.90

(0 Reviews)

QLDZ01 1.5" LCD Display Range Finder Distance Measuring Wheel - Black + Yellow + Silver (2 x AAA)

Brand NO Model QLDZ01 Quantity 1 Color Black + Yellow + Silver Material Aluminum alloy + PC Features Max. measuring distance: 9999.99m, accuracy: +/-0.5%, Minimum display value: 0.

US$45.50

(0 Reviews)

0.7" LCD Multifunction Digital Voltage Tester

- Model: NG 217 - 0.7" LCD display - No battery needed - Detects DC and AC voltage within the range of 12V, 36V, 55V, 110V, 220V directly or indirectly - Comes with protective pouc

US$8.50

(2 Reviews)

1.2" LCD Digital High Accuracy Battery Tester (2 x AAA)

- Color: Black - 1.2" LCD display - Compatible with Button / R20S / R14S / R6S / R03 / R1 / 6F22 battery - Powered by 2 x AAA battery (included)

US$5.99

(3 Reviews)

1.0" LCD Digital Battery Voltage Tester for R1/LR1/R03/LR03 + More (1 x AAA)

- Model: BT-868 - Color: Grey - ABS material housing - 1.0" LCD display - Compatible with R1/LR1/R03/LR03/R6C/R6P/R6S/LR6/R14/R20C/R20P/R20S/LR20/6F22/006P/6LR61 + more battery - P

US$5.40

(1 Reviews)

3-Mode AC/DC Voltage Tester Electroprobe

- Model: EZ Tester II - Color: Black - Mode: One indicator light on with DC 150V / AC 110V, two indicator lights on with DC 300V/ AC 220V, three indicator lights on with DC 500V /

US$6.60

(0 Reviews)

Diamond Gemstone Tester Selector Tool - Black (1 x 9V Battery)

- Material: plastic housing - Clear sound and easy to read visual indication of test result - Real or Gems - Easy to use - Powered 1 x 9V Battery (not included) - Comes with access

US$20.90

(1 Reviews)

Test Clip Probes for LCR Meter with BNC Wires (Pair)

- Color: Black + Red - High quality BNC Wires clip for LCR Meter - BNC independent connector for component testing - Flat clip head especially for component testing

US$11.90

(1 Reviews)

1.0" LCD Digital Battery Voltage Tester for R20S/R14S/R6S/R03/R1/6F22 (1 x AAA)

- Model: BT-768 - Color: Grey - Material: ABS + iron - 1.3" LCD display - Voltage range: 1.5~9V - Compatible with R20S/R14S/R6S/R03/R1/6F22 battery - Powered by 1 x AAA battery (in

US$5.60

(0 Reviews)

1.7" LCD SMD LED Tester (1 x CR2032)

- Model: BM8910 - Color: Yellow + grey - Material: Plastic + copper - 1.7" LCD screen, displays up to 2999 - Resistance: 300 ohm, 3K ohm, 30K ohm, 300K ohm, 3M ohm, 30M ohm - Capac

US$21.90

(1 Reviews)

4-Digit LED Digital Display Dual Time Delay Relay (AC 220~240V)

- Model: OMRON DH48S-2Z - Color: Grey + black - Plastic material housing - 4-digit LED display - Working mode: Dual time delay counting - Counting range: 0.01 seconds~99 hours 99 s

US$15.00

(0 Reviews)

MS6812 Phone RJ11 Cable Open Circuit Tester and Detector with Tone Generator

- Powered by 2 x 9V batteries (included, one for transmitter and one for scanner) - Doubles as a cable tester and a continuity tester - Comes with handy test cables for RJ11 - Incl

US$26.57

(5 Reviews)

Non-Contact AC Voltage Tester Pen (100V~240V/2*AAA)

- Measures AC voltage without making contact - Voltage sensitivity: 100 to 240V AC - Frequency: 50/60Hz - Detection distance:

US$6.21

(3 Reviews)

Salt Concentration Hydrometer Measuring Instrument (4*LR44)

- To measure the salt concentration - Measuring Range: 0.3%-2.0% - Temperature Range: 60°C - 80°C - Powered by 4 x LR44 (Not included)

US$8.90

(0 Reviews)

BT-168 Battery Tester

- Color: Black - Plastic case material - No power needed - Testing voltage: 9V - Compatible battery models: - 1.5V: AAA /HP16 / MN2400 / R03 / AA / HP7 / MN1500 / UM3 / UM1 - 9V: P

US$4.10

(3 Reviews)

3-in-1 Multi-Function Plant Flowers Soil PH Tester / Moisture / Light Meter

- Color: Green - Plastic material housing - 3-in-1 soil PH tester / moisture / light meter - Perfect for outdoor and indoor plants, gardens grass lawn - Easy to operation, no batte

US$7.40

(0 Reviews)

Anti-Static Wrist Strap Tester - Black

- Material: Plastic housing - Anti-static wrist strap tester - Power: DC 9V - Comes with connection cable (206cm) & Chinese/English manual

US$18.90

(0 Reviews)

BOSI Professional 0.8" LCD Digital Induction Power Test Pen - Yellow

- Brand: BOSI - Model: BS-I0228A - Color: Yellow - Material: ABS - With 0.8" LCD display - Voltage testing range: 12~220V - Phase line, breakpoint testing - Suitable for electricia

US$2.90

(0 Reviews)

Professional 0.8" LCD Digital Induction Power Test Pen - Black + Orange

- Brand: AONENG - Model: AN-2000 - Color: Black + Orange - Material: ABS - With 0.8" LCD display - Voltage testing range: 12~250V - Phase line, breakpoint testing - Suitable for el

US$7.10

(0 Reviews)

KG100 1.3" LCD USB Temperature and Humidity Data Logger - Black (1 x CR2032)

Brand N/A Model KG100 Quantity 1 Color Black Material Plastic Features Measure and log temperature and humidity data; Instant data download with PC/laptop; USB interface for set-up

US$37.70

(0 Reviews)

UNI-T UT521 2.8" LCD Digital Earth Ground Resistance Voltage Meter Tester - Deep Grey + Red (6 x AA)

- Model: UT521 - Color: Deep Grey + Red - ABS case material - 2.8" LCD display - Earth Resistance testing range: 0~20 ohm +/- (2%+20), 0~200 ohm / 0~2000 ohm ±(2%+3) - Earth voltag

US$148.40

(0 Reviews)

CLEVER CY-12C Portable 1.9" LCD Oxygen Concentration / Purity Analyzer - Black + White

Brand CLEVER Model CY-12C Quantity 1 Color Black + white LCD Display 1.9" Special Functions Oxygen alarm, oxygen analyzer, oxygen detector and oxygen concentration analyzer Applica

US$97.10

(0 Reviews)

Pro'sKit NT-305 Multi-Functional 0.7" LCD Digital Voltage Tester Pen - Yellow + Red (2 x CR927)

- Brand: Pro'sKit - Model: NT-305 - Color: Yellow + Red - Quantity: 1 - Material: ABS - LCD screen display: 0.7 inch - Powered by 2 x CR927 batteries (included) - Backlight: Blue -

US$5.40

(0 Reviews)

Pro'skit MT-7058 Mini Lan Cable Tester - White + Green

Brand Pro'skit Model MT-7058 Quantity 1 Color White + green Other Two indicators: quick test (short, open, crossover, straight), Pin to pin scanning test (1~8 LEDs); 3-in-1: test R

US$22.30

(0 Reviews)

CT-100 2.8" High-Brightness LED Monitor CCTV Installation Mate Camera Video Tester - Black

Brand N/A Model CT-100 Quantity 1 Color Black Material Plastic + LCD Features With TF card slot; Supports camera power supply LCD Display 2.8" Special Functions Camera image tester

US$60.00

(0 Reviews)

MASTECH MS2208 1.5" LCD Harmonic Power Clamp Meter Tester Multimeter - Deep Green + Red + Deep grey

- Brand: MASTECH - Model: MS2208 - Quantity: 1 - Color: Deep green + red + deep grey - Material: ABS - LCD Display: 1.5" - Application: Suitable for the measurement and examinatio

US$228.10

(0 Reviews)

JIA-XIN-VD03 50-1000V Voltage Alarm Tester Pen w/ LED Indicator - Orange + Black (2 x AAA)

Brand N/A Model JIA-XIN-VD03 Quantity 1 Color Orange + black Material ABS plastic Features Convenient and lightweight, can be taken in your pocket Special Functions 50~1000V voltag

US$8.00

(0 Reviews)

PH-O37 Column Style 1.2" LCD Acidometer / pH Meter - Purple + White (0.00~14.00pH / 4 x AG13)

- Model: PH-O37 - Quantity: 1 - Color: Purple + white - Material: ABS - Features: Accurately measure acidity - LCD Display: 1.2" LCD - Measure range: 0.00~14.00pH - Resolution: 0

US$22.40

(0 Reviews)

MODEL-100 Portable Surface Resistance Meter / Static Tester - Black

Brand No Model MODEL-100 Quantity 1 Color Black Material Plastic Other Spec: 103~1012ohm/square meter; Precision: +/-101/2; Used to measuring surface resistance and grounding resis

US$24.70

(0 Reviews)

Victory VC60B+ 3.6" LCD Digital Insulation Resistance Tester Meter / Megger - Deep Grey + Orange

- Brand: Victor - Model: VC60B+ - Quantity: 1 - Color: Deep grey + orange - LCD display: 3.6" - Wide measurement range - High stability and reliability - LCD display for low power

US$51.40

(0 Reviews)

PH-98081 Portable 1.4" LCD Acidity pH Meter - Red + Black

Brand No Model PH-98081 Quantity 1 Color Red + black Material ABS Features Precise and quick LCD Display 1.4" LCD Special Functions Large powervolume, small size Application Used t

US$23.40

(0 Reviews)