Measuring Tools, 14 page

Clamp Meter Pms Digital Pliers Ammeter Mini Multimeter Measurable Dc Voltage Resistance Frequency Electrician Tools

Ac Current Clamp Meter Pm2008a 2000 Counts Pliers Ammeter Digital Multimeter 3 In 1 Professional Electrician Tools Dc Voltmeter

Ac/dc Amperimetric Clamp Meter 6600 Counts Digital Multimeter 3 In 1 Pliers Ammeter Voltage Tester Professional Electrician Tool

Ac Dc Current Clamp Meter Pliers Ammeter True Rms Voltage Tester Ncv Rel Holdpeak Multimeter Digital Electrician Tools Wx527f

Pliers Ammeter Dt266 Digital Clamp Meter 1000a 1000v Voltmeter Amperemeter Electrician Clamp Multimeter Pliers

Clamp Meter Snt805 Professional Electrician Tools Ac Dc Voltmeter Pliers Ammeter Amperometric Clamp Multimeter Digital

Digital Decibel Meter RZ1359 Noise Meter Sound Level Meter Digital Noise Meter Environmental Noise

1pc Black High Precision Professional Electronic Scale Digital Gold Jewelry Milligram Scale Mini Electronic Balance Scale

Magnifying Glass Henry Hughes Son LTD 1941 Brass Marine Handheld

5 Piece Brown Magnifying Glass 5.08 Cm Petite Magnifying Glass Handcrafted

0.001g Digital Counting Carat Scale 20g 30g 50g 0.001g Precision Portable Electronic Jewelry Scales Gold Germ Medicinal Balance

Multifunction Light Sensor Display Electrical Voltage Detector Pen Digital LED Test Pencil

LED Display Digital Temperature Controller DC 12V/24V/AC110-220V Mini Thermostat Controller with Heat/Cooling Control Instrument

25X Magnifying Glass 3LED Extra Reading Magnifier Light Jewelry Large Handheld

Digital Oscilloscope Dual Channel Input Signal Generator 1GSa/S 100MHz* Bandwidth Sampling Rate Storage Multimeter Oscilloscope

Multifunctional 8 In 1 Heat Press Machine 360 Degrees Rotatable Hot Transfer Sublimation Digital Pressing

Digital 12V LED Temperature Monitoring Thermometer Meter with Temperature Probe for Fish Tank Refrigerator Water Thermometer

Handheld DSO-TC2 200 kMHz Digital Oscilloscope 2.5MS/s 2.4

3 In 1 Digital Radiation Dosimeter Geiger Counter EMF Electromagnetic Radiation

New 12V 3 In 1 Digital LED Display Meters Voltmeter Clock Thermometer Indicator Gauge Panel Meter

Multi-function Electric Wire Stripper Pen Rotary Coaxial Wire Cable Pen Cutter Stripping Machine Pliers Tool for Cable Puller

Keychain Folding Magnifier

Woodworking Square Protractor Aluminum Alloy Miter Triangle Ruler High Precision Layout Measuring Tool For Engineer Carpenter

HT-9815 4-Channel K Type Digital Thermocouple Sensor Thermometer

Glycol Refractometer Car Antifreeze Battery Acid Engine Coolant Tester Tool RHA-503ATC

Digital Turbine Flow Meter 20BAR High Accuracy LCD Display G1 Male Thread Digital Fuel Flow Meter with 4 Measure Unit

Square Self-Adjustable Crimping Tools for AWG23-7 Bootlace End-Sleeves Ferrule, Ratcheting Wire Crimping Plier,HSC8 6-4

Ferrule Crimping Tool Self-Adjusting Hexagonal Wire Crimper Plier for AWG23-10 Ratchet Wire Crimping Tool HSC8 6-6

Solid Brass Magnifying Glass with Leather Case Antique Handheld Magnifying Glass for Reading, Soldering, Jewelleries, Maps, Great for Gifting

ANENG SZ304 Multifunction 1999 Counts Digital Multimeter True RMS Handheld High Precision Tester

ANENG M113 Digital Mini Multimeter Tester Intelligent ACDC Voltage Meter 1999 Counts LCD Voltage

Digital Wood Moisture Test Meter LCD Display with Backlight Timber Humidity Tester Wood Building

ANENG GN701 Smart SMD Tester 3000 Counts Multimeter Handheld Patch Test Resistance Capacitance

12 Lines 3D Laser Level Self Leveling 100ft Outdoor Robust Indoors Green Beam Cross Line Laser

3in1 Soil PH Value Ambient Temperature Humidity Test Meter Indoor Potted Plant Measuring Instrument

Greentest-ECO6 Home Kitchen Nitrate Tester Upgrade Radiation Water Quality Detector with Capacitive

661 Lbs Electronic Postal Scale 50g Precision Integrated Stainless Steel Digital Scale with LCD

Prism Bipod Aluminium Survey Bipod Tripod for Total Station GPS GNSS Accessories 182.88 Cm

Handheld Quick Stripper Hand Held Electric Wire Stripper Machine Manual Copper Wire Stripping Crimping Tool Sharp Cable Cutter

12 Kinds Oscilloscope 120Kpts 135mm*90mm*40mm 180MHz

Small Tape Measure Mini Tape Measure Meter Stick Multi-Functional Precision Cute Measuring Waist Chest Circumference Soft Ruler Measuring Telescopic

M167 Digital Mini Multimeter Tester Auto Multimetro True Rms Tranistor Meter With NCV Data Hold 4000counts NCV Flashlight

Green/White Level Bubble High Precision Level Levels Mental

1Set Coaxial Centering Dial Test Indicator Set 0-3mm Center Finder Milling Tool 0.01mm Accuracy with Wooden Box Measuring Tooll

Sun DSC 240 Auto Level for Builders, Contractors, Survey, Land and Civil Construction Engineering Levelling, Measuring Instrument, Standard

Float Switch Water Level Sensing Switch Sensor 12v 24v 1PC BLACK

1.2m Oscilloscope Probe Plastic Electronic Components

Machine Room Repair Multimeter Test Motherboard Maintenance

Full Solid Brass Abney Level Survey Levelling Instrument Portable Level Construction with Slow Motion Adjustment 0 To 90 Degree Standard

LED Magnifier Brightness Illuminated Lightweight 5X LED Handheld Magnifying Glass Household Supplies

Power Indicator 12V-60V Voltage Measurement Waterproof Battery Capacity Tester Module Low Voltage Alarm Household Accessory

Oil Level Gauge High Strength Observe Compact Threaded Oil Level Gauge Sights Glass Machinery Supply

Loupe Magnifier Portable Observation Hanging Ring LED Folding Loupe Magnifier Home Use

1-8S LED Low Voltage Buzzer Alarm Lipo Voltage Indicator Checker Tester

EMF Meter, Electromagnetic Radiation Detector, Digital LCD EMF Detector, EMF Tester for Ghost Hunting, Home, Office, Outdoor, Indicator Lights, Audibl

2 In 1 Panel Power Socket Voltmeter Ammeter with LED Digital Display Monitor Voltage and Current for 12-24V Vehicle

Wire Tool Multi-Functional Terminal Crimper Stripping Pliers Used for Cable Cutting Crimping Terminal

Digital Manometer, Dual Port Air Pressure Meter Pressure Gauge HVAC Gas Tester, Large LCD Display with Backlight, Basic

0-10mm 0.01mm Dial Indicator with Magnetic Base Holder Fine Adjustable Long Arm 0-1" Tester Gage Gauge 0.001"

LED Waterproof Dual Voltage Mini Round Panel Digital Voltmeter Tester Monitor for Marine Car ATV Motorcycle RV

PH Meter Digital PH Tester 0.01 Resolution High Accuracy Backlits Display PH Meter For Household Drinking Water 0-14PH

1pc Multifunctional With Auxiliary Clip-type Magnifying Glass Three-hand Auxiliary Clip Electric Soldering Iron Welding 60mm Magnifying Glass Jewelry

Intelligent Multimeter 9999 Counting Anti-burning Automatic Identification HT116 HD Display

3 Meter Yellow Soft Leather Ruler PVC Fiber Ruler Tailor's Scale 300 Centimeters 120 Inches Portable Tape Measure

HVAC Manometer Digital Gas Pressure Gauge, Differential Pressure Meter Monitor Air Flow Pressure ±13.79 kPa/±2.000Psi

Electrician Manual Hydraulic Pliers Crimping Pliers Terminal

Counter Radiation Detector X-Ray Radioactivity Tester Marble Detector Nuclear Radiation Detector

5 In 1 Professional Multi-parameter Combo Testing Meter PH/EC/TDS/Salinity/Thermometer Digital Multi-Function Tester Water Quality Tester

Network Cable Tester and Wire Tracker, Multifunctional Cable Length Tester for The CAT5, CAT6, LAN Cable Finder and POE Tester

MIni USB Charger Doctor Current Voltage Charging Detector USB Mobile Power Current and Voltmeter Ammeter Voltage Charger Tester

DC 4-100V LED Digital Display Round Two-wire Voltmeter DC Digital Car Voltage Current Meter Volt Detector Tester Monitor Pane

Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases

ANENG PN107 Digital Clamp Meter CAT II 600V AC Voltage Multimeter Tester 4000 Counts Amp Voltage

A1 Mini Multimeter LCD Digital Tester Voltage Detector 2000 Counts DC/AC Voltage Frequency Resistance NCV True RMS Meter

DC 5V-120V Digital Voltmeter Panel Gauge 2 Wires 0.56 Inch LED Mini Voltage Meter Table Red Green Blue Display

0.56 Inch LED Display Panel Voltage Meter Digital Voltmeter Home Use Voltage 2 Line DC 4.5V-30V 2 Wires Red Green Blue

Calipers Vernier Caliper 0-40mm Precision 0.02mm Stainless Steel Gauge Measuring Instrument Tools

Jimi Handheld LCD Digital Multimeter 1999 XL830L AC/DC Voltage Ampere Current Resistance Tester Multimeter Tester

Golf Rangefinder With Slope, 1100Y / 5 Modes / 6X Magnification / USB Rechargeable, / Vibration Alarm For Hunting, Measure - M1000

Wire Stripper Universal 3 In 1 Automatic Tool, Wire Crimping Cutting and Stripping Tool, Wire Stripper Wire Range: 18-8AWG

Dentistry Binocular Magnifier 2.5X 3.5X Ultra-lightweight Optical Loupes 320-420mm Magnifying Glass For Dental Surgery

Andy New Jeweler Watch Magnifier Tool 3X 5X 10X 15X 20X Portable Monocular Magnifying Glass Loupe Lens for Ey

2in1 Oscilloscope Multimeter Digital LCD Display Handheld Oscope Meter 40Mhz Bandwidth 120MSPS

Digital Multimeter LCD Backlight Display Handheld Multimeter Professional 6000 Counts True RMS

Intelligent Laser Rangefinder Digital Laser Distance Meter with Single Continuous Volumes Area

Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases

Handheld Fluorescent Digital Oscilloscope Dual-channel 2in1 Portable Oscilloscope 20M Signal

Tuya ZigBee Single Phase Clamp 80A Energy Meter Mobilephone APP Control Current Transformer

ANENG SZ304 Multifunction 1999 Counts Digital Multimeter True RMS Handheld High Precision Tester

ANENG SZ305 Multimeter Capacitor Testers Professional 1999 Counts Smart Voltmeter Ohm Meter Fast

ANENG GN902 Handheld Electromagnetic Radiation Tester Digital Portable LCD X Ray Testing

ANENG PN128 Clamp Meter 4000 Counts 600A ACDC Current Ammeter Voltmeter Electric Tester True RMS

ANENG PN106 Digital Clamp Meter 4000 Counts Auto Range Multimeter with NCV Voltage Induction

ANENG GN801 Gas-sensitive Semi-conduct Detector 300~10000PPM Gas Leakage Analyzer Combustible Meter

Adjustable Jewelers Head Headband Lamp Magnifier Illuminated Magnifying Eye Glasses Lens

Be 3.5x&12X 3rd Helping Clip LED Magnifying Soldering Iron Stand Len Magnifier

60x Handheld Mini Pocket Microscope Loupe Jeweler Magnifier With LED Light with Clip Christmas Gift

LQT Aneng An9205a+True-rms Digital Multimeter Transistor Tester Capacitor Tester Automotive Electrical

LQT 55 # Steel Wire Stripping Pliers Wire Stripper Multifunctional Electrician Special Tools

Creative Cartoon Tape Measure Mini Round Portable Retractable Clothing Measurement Bust Waist Soft Leather Tailor Measure

LWN Triangle Rule 90 Degree Thickening Angle Rule Aluminum Alloy Carpenter Measurement Square Ruler

LWN D69-2049 Ac 80-300v Digital Ammeter Voltmeter Volt Amp Power Kwh Frequency Factor 100a Ct

MS8229 5 In1 Auto Range Digital Multimeter Multifunction Lux Sound Level Temperature Humidity Tester Meter

Multi-functional Electric Wire Stripping Knife Pliers Tools Coaxial Cable Wire Pliers Cutter Striper For UTP/STP

Portable MINI Wire Stripper Knife Crimper Pliers Crimping Tool Cable Stripping Wire Cutter Cut Line

Aluminum Rafter Triangle Ruler Square Speed Carpenter Framing Measuring Tool

Eyelash Extension LED Light Magnifying Spec Glasses Hands Free Magnifier

3in1 Laser Rangefinder Measuring Tape LCD Display with Backlight Rangefinder Area and Volume Building Measuring Device

Magnifying Glass with Lens Acrobat Adjustable Clamp Arm Desktop Cast Feet Acrobat Magnifying Glass

Stripping Pliers Wire Tool Simple Stripping and Beating Knife Small Yellow Knife Wire Beaters Wire Mesh Cable Crimping Pliers

Crimping Pliers HSC8 6-4A 0.25mm²-10mm²/6-6A/16-6 0.08mm²-16mm² Tubular Terminal Ferrule Hand ToolsElectrical Wire Crimper

Crimper Plier Set, Self-adjustable Wire Crimping Tools Wire Crimping Terminals Wire Cable Tube Terminals with 800/1200PCS Sets 0.25-10mm²

T Square Stainless Steel High-precision Carpentry Ruler For Woodworking

Red+Blue Dual USB Current Voltage Charging Detector Tester Battery Voltmeter Ammeter Charger Doctor

Multi-function Manual Tool, Insulation Pulling Knife, Cable Peeler, Multi-function Pliers, Cutting and Pulling Tool, Crimping Machine

1PC Eyebrow Measuring Vernier Caliper Tattoo Caliper Rulers Portable Makeup Beauty Measurement Tool Pink 5Color Plastic 80/150MM

Level Meter Adapter 360-Degree Rotation Base Tripod Bracket 1/4 Inch Interface Laser Nivel Tools Laser Level

New 10X 15X 20X 25x LED Magnifying Glasses Jewelry Jeweler Loupe Magnifier Watch Repair Binocular Lens

Woodworking Measuring Ruler 45/90 Degree Triangle Scriber Square Protractor Aluminum Alloy

MF47 Internal Magnetic Pointer Type Multimeter High Accuracy Analog Multimeter Voltmeter for Industry

Multifunction Transistor Tester 1.8in TFT Display Screen LCR‑TC1 for Capacitor Diodes

Handheld Portable Digital Oscilloscope Transistor Checker Tester Inductance Capacitance Resistance Meter Standard Configuration

Eight Groups of Magnification, 16 Lenses, Interchangeable Glasses, Clock Repair, Antique Identification, LED Magnifying Glass, Upgraded Version

AP25 AP30 AP46 Adjustable Angle Gauge V Block 0 To 90 Degree Adjustable Micro Gauges Measuring Tools for Grinder Milling Machine

360° Cross Line Laser Level 8/12/16 Lines 4D/3D Laser Level Green Beam Lines Multifunction & Remote Control With Li-ion Battery

4D 16 Lines Laser Level Green Line SelfLeveling 360 Horizontal And Vertical Super Powerful Green Laser Level APP Control

63A Electric Energy Power kWh Meter with Over Under Voltage Protector Relay Device Circuit Switch Breaker

Manual Wire Cable Stripping Peeling Machine Cable Scrap Recycle Copper Wire Stripper For 1-30mm Wire

360 Degree Infrared Laser Level + Tripod And Base Micro Tuning Self Levelling Horizontal Vertical Cross-Line Mini Laser

100-240V 12 Line Green Light 3DLaser Level Digital Self Leveling 360° Rotary Measure

Multifunctional Crimping Stripper Cable Wire Stripper Crimping Pliers Terminal Tool Professional Cord Crimper

HR31 HR202 Hygrometer Humidity Sensor HR202L Humidity Sensor

32x24 Infrared Thermal Imager Handheld Thermograph Camera Temperature Sensor Measurement

12 Lines Laser Level 3D Line Laser Level 360 Horizontal And Vertical Powerful Green Laser Beam Self-Leveling with Bracket/Tripod

8pcs 1000g Calibration Weight Gram Chrome-Plated Steel Set with Case for Digital Jewellery Scale Science Lab Educational Weight

16/12/8 Lines Laser Level Professional Self-Leveling 4D 360 Horizontal Vertical Green Laser Beam Line Build Measuring Tools Green / Red

16 Lines 4D Green Laser Levels 360 Horizontal &Vertical Cross Lines With Auto Self-Leveling Super Powerful

ANENG VD802 Noncontact AC Voltage Detector Tester Meter 12V1000v Pen Style Electric Indicator LED

ET925PRO Handheld Portable Electromagnetic Radiation Tester Large LCD Display Electric Field

BSIDE Digital Multimeter Infrared Thermometer LCD Color Display Handheld Multimeter 9999 True RMS

ANENG PN201 Voice Meters Digital Clamp Meter Multimeter Tester 4000 Counts with NCV Amp Ohm Volt

Double Laser DUKA LI1 Laser Protractor Digital Inclinometer Angle Measure 2 In 1 Laser Level Ruler Type-C Charging Laser Measurement for Home

Duka Single Laser Projection Level Ruler Type-C Charging Laser Measurement for Home

Convenient Rotating Showcase High Strength Large Bearing Capacity Compact Electric Turntable Jewelry Holder for Photography

5 Lens, Adjustable, Loupe, Headband, Magnifying Glass, Magnifier, with LED

HOTO Laser Tape Measure, Smart Laser Rangefinder, Intelligent, 30M, OLED Display, Laser Distance Meter Global Version

HOTO Smart Laser Measure Pro High Precision Digital Laser Tape Measuring Tool Rechargeable Laser Ruler Rangefinder LED Display

Xiaomi Water Tester

Xiaomi Duka Mini Laser Range Finder 40m LS-P, Flash Finder, High Precision Measurement Rangefinder, Portable

New 0.03-10mm2 Adjustable Electric Cable Wire Crimper Stripper Stripping Pliers

Shovel Strip Wire Crimped Cold Spring Plug Quick Plug PBDD Clamps Crimped Connector Cable Butt HS-40J Pliers

Mayitr, 40m, Handheld, Digital, Laser, Distance Meter, Range Finder, Measure, Diastimeter, Tool

Neck Wear Mini Magnifying Glass With Leather Holder Portable Magnifier And Nature Exploration Toys For Inspection Reading Maps

Universal Handheld Fast Electric Wire Stripper Portable Breaker Stripper Multi-tool Crimping Tools Wire Cable Cutter

2.4" TFT Digital Oscilloscope Kit with Power Adapter and BNC-Clip Cable Probe DS0150

Ferrule Crimping Tool Kit High Hardness Crimper Plier with 1200pcs Wire Ferrules Crimp Ends Terminal

Bolt Pattern Gauge Hand Tool PCD Caliper 8 LUG Wheel Quick Measurement Gadgets

Six-fold Multi-fold Universal Ruler Punching Multifunctional Folding Ruler Tile Hole Locator

LCD Monitor Thermometer Temperature with Backlight 4 In 1 Digital PH Test Garden Soil Moisture Meter for Gardening Plants Farm

Hands-Free Magnifying Glass with LED Light Foldable 3X Page Magnifier for Reading, Sewing,

Inclinometer 4*90 Degree IP54 LCD Screen Four-sided Magnetic Digital Display LCD Tilt Box Angle Meter

2023 3-70V DC Car Truck Voltage Circuit Tester Digital Display Long Probe Pen Light Bulb Automobile Diagnostic Tools Auto Repair

Professional Automatic Wire Stripping Tool for Network Cable Coaxial Cable and Ethernet Cable

WISEUP Multifunctional Crimping Pliers 2 In 1 Cable Cutter Automatic Wire Stripper For Terminal 8-16 AWG Electrician Hand Tools

Precision Square Metric/Imperial T Speed Measurements Ruler for Measuring Marking Woodworking Carpenters Aluminum Alloy Framing

Headband Magnifier Binocular Magnifying Glass Jewelry Magnifiers Head-mounted Double Lens Reading Head Wearing Jewelers Tools

RONGUAN Laser Measure 132ft Laser Distance Meter 40M Portable Handle Digital Measure Tool

Xiaomi Laser Measure 132ft Laser Distance Meter 40M Portable Handle Digital Measure Tool

Electronic Time Clock with Extra 100pcs Time Cards 2 Sided Monthly & Weekly and 2PCS Ink Ribbon

Car Headup Display LCD Digital Speedometer Multifunctional Inclinometer Angle Slope Meter Support

TASI TA501A Digital Tachometer LCD RPM Display Non-Contact Digital Handheld Tachometer Laser

ZFX-WT01 WIFI Remote High Temperature Digital Thermostat K-type Thermocouple High Temperature

Multifunctional Microcontroller Based 3P Voltage Protector Digital Display Voltage Meter Adjustable

ZigBee Temperature Humidity Sensor with Alarm Function APP Control Indoor Temperature Humidity

ANENG B04 2Pcs Electric Voltage Tester Pen SlottedPhillips Screwdriver Neon Bulb Magnetic Pen Tip

ANENG PT840 1000V 10A Digital Multimeter Probe Universal Test Lead Needle Pin Wire Pen Cable Kit

HABOTEST HT93 Digital Multimeter Voltage Tester 2000 Counts Volt Meter Ohmmeter Auto-Ranging

BSIDE 3in1 Oscilloscope Multimeter Electrical Test Pen 2.8inch TFT Display Handheld Oscope Meter

NOYAFA NF-602 Handheld Radiation Detector Geiger Counter Meter Electromagnetic Radiation Tester

NOYAFA NF-601 Handheld Radiation Detector Geiger Counter Meter Electromagnetic Radiation Tester

Handheld Portable Nuclear Radiation Detector Household LCD Display Laboratory Multi-function

HABOTEST Digital Voltage Tester Pen Screwdriver 12V-300V AC Voltage Detector Slotted Screwdriver

-50 Celsius ~400 Celsius -58 Fahrenheit ~752 Fahrenheit Colorful Screen Infrared Thermometer IR Laser Thermometer Handheld Non-Contact

Portable Household Aluminum Alloy Wire Stripper Manual Wire Stripping Tool 2-20mm Cable Electric

Indoor Portable PM2.5 Detector Multifunctional Thermohygrometer Home LCD Digital Air Detector

Square Auxiliary Clamp Carabiner Stair Gauge Framing Square Clip Holder Aluminium Alloy Square

BSIDE S4X Digital 12-300V AC Voltage Tester Power Line Leakage Detector Electric Leakage Detect Pen

EMSZ-J LCD Digital Brix Refractometer Portable Handheld Honey Refractometer Sugar Concentration

GWJ-3 Digital Grain Hardness Tester Meter Mini Grain Durometer for Seed Fodder Paddy Rice Cereal

GY-M30 Digital Fruit Hardness Tester Meter Mini Fruit Penetrometer Durometer with Range 0.4 To 30

Light Meter Digital Illuminance Meter Handheld Ambient Temperature Measuring Instrument, Range Up

ENC-340 Digital Display Torque Meter Wrench Torque Tester 12'' Drive with Sound Light Alarm

Tuya Smart WiFi Wireless Soil Temperature and Humidity Meter Soil Tester for Garden Lawn

5 In 1 Soil pH Meter Tester Digital TemperatureHumiditySunlightMoisture Garden Soil Acidity

3 In 1 Soil pH Meter Soil Moisture Meter Farm Garden Fertility Tester Soil Moisture Test Detector

Socket Tester Portable Plug Outlet Circuit Tester Polarity Voltage Tester Socket Finder Electric

ANENG SZ305 Multimeter Capacitor Testers Professional 1999 Counts Smart Voltmeter Ohm Meter Fast

Tuya WiFi 2 Gang 80A Single Phase Clamp Solar PV Bidirectional Two Way Energy Meter Mobilephone APP

Portable 5 Lines Laser Level Professional Laser Level Green Beam 3 Degrees Self Leveling Multi-function

Voltage Tester Non Contact Voltage Detector Circuit Tester Dual Range Electrical Tester