Test Meters & Detectors | Surplus Network

Battery Tester Checker Universal For AA AAA C D 9V 1.5V Button Cell Batteries

USA

Battery Tester Checker Universal For...

$4.95 USD

Battery Tester Checker Universal For...

$4.95 USD

DM850 LCD Digital Multimeter Voltmeter Ammeter Ohmmeter Volt AC DC Tester Leads

Sri Lanka

DM850 LCD Digital Multimeter...

$4.95 USD

DM850 LCD Digital Multimeter...

$4.95 USD

Digital Infrared Thermometer Temperature Gun Laser IR Cooking -50°C-550°C US

USA

Digital Infrared Thermometer...

$8.49 USD

Digital Infrared Thermometer...

$8.49 USD

Digital Multimeter AC DC Voltmeter Ammeter Ohmmeter Volt Tester Meter DM850

USA

Digital Multimeter AC DC Voltmeter...

$8.49 USD

Digital Multimeter AC DC Voltmeter...

$8.49 USD

Etekcity Infrared Thermometer Laser Temperature Gun For Food BBQ Pizza Oven

USA

Etekcity Infrared Thermometer Laser...

$9.99 USD

Etekcity Infrared Thermometer Laser...

$9.99 USD

LCD Digital Wood Moisture Meter Two Pins 0-99.9% Hygrometer Timber Damp Detector

USA

LCD Digital Wood Moisture Meter Two...

$9.99 USD

LCD Digital Wood Moisture Meter Two...

$9.99 USD

LCD Digital MULTIMETER Voltmeter Ammeter Ohmmeter Volt AC DC Tester Leads Meter

USA

LCD Digital MULTIMETER Voltmeter...

$9.99 USD

LCD Digital MULTIMETER Voltmeter...

$9.99 USD

Digital IR Infrared Laser Gun Temperature Thermometer Heat Thermal Gauge Sensor

USA

Digital IR Infrared Laser Gun...

$9.99 USD

Digital IR Infrared Laser Gun...

$9.99 USD

SZ304 Multifunction 1999 Counts Digital Multimeter True RMS Handheld

USA

SZ304 Multifunction 1999 Counts...

$9.85 USD

SZ304 Multifunction 1999 Counts...

$9.85 USD

LCD Digital Multimeter Voltmeter Ammeter Ohmmeter Volt AC DC Tester Leads Meter

USA

LCD Digital Multimeter Voltmeter...

$7.89 USD

LCD Digital Multimeter Voltmeter...

$7.89 USD

Voltage Electric Tester Volt Detector Test Pen AC DC Non-Contact Sensor 12-1000V

USA

Voltage Electric Tester Volt Detector...

$6.39 USD

Voltage Electric Tester Volt Detector...

$6.39 USD

TACKLIFE EMF Meter, Household Radiation Detector, 5HZ—3500MHz-MET01

USA

TACKLIFE EMF Meter, Household...

$13.59 USD

TACKLIFE EMF Meter, Household...

$13.59 USD

Digital Power Saving Energy Monitor Watt Amp Volt KWh Meter Electricity Analyzer

USA

Digital Power Saving Energy Monitor...

$11.99 USD

Digital Power Saving Energy Monitor...

$11.99 USD

Metal Detector HandHeld Pro Pinpointer Pointer Probe Waterproof Sensitive Tester

USA

Metal Detector HandHeld Pro...

$11.99 USD

Metal Detector HandHeld Pro...

$11.99 USD

Digital Multimeter Tester AC DC Volt Ohm Amp Clamp Meter Auto Range LCD Handheld

USA

Digital Multimeter Tester AC DC Volt...

$11.99 USD

Digital Multimeter Tester AC DC Volt...

$11.99 USD

Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor Safe

USA

Portable Gas Leak Detector Tester...

$12.50 USD

Portable Gas Leak Detector Tester...

$12.50 USD

Digital LCD Wood Moisture Meter Detector Tester Wood Firewood Paper Cardboard

USA

Digital LCD Wood Moisture Meter...

$13.49 USD

Digital LCD Wood Moisture Meter...

$13.49 USD

TACKLIFE Digital Sound Level Meter, Decibel Meter 30-130dB(A) Range with Sound S

USA

TACKLIFE Digital Sound Level Meter,...

$11.19 USD

TACKLIFE Digital Sound Level Meter,...

$11.19 USD

HABOTEST HT59A Digital Natural Gas Leak Detector Alarm Gas Leak Monitor for Home

China

HABOTEST HT59A Digital Natural Gas...

$13.48 USD

HABOTEST HT59A Digital Natural Gas...

$13.48 USD

CKG Metal Detecting Finds Bag Waist Digger Tools Bag for Pinpointer, Green

USA

CKG Metal Detecting Finds Bag Waist...

$19.99 USD

CKG Metal Detecting Finds Bag Waist...

$19.99 USD

KIZEN Infrared Thermometer LaserPro LP300 Handheld Temperature Gun Orange

USA

KIZEN Infrared Thermometer LaserPro...

$19.99 USD

KIZEN Infrared Thermometer LaserPro...

$19.99 USD

Infrared Laser Thermometer Gun No-Contact Digital Temperature Measurement Tester

USA

Infrared Laser Thermometer Gun...

$19.99 USD

Infrared Laser Thermometer Gun...

$19.99 USD

CKG Metal Detecting Finds Bag Waist Digger Tools Bag for Pinpointer, Black

USA

CKG Metal Detecting Finds Bag Waist...

$19.99 USD

CKG Metal Detecting Finds Bag Waist...

$19.99 USD

Digital Wood Moisture Meter for Wood Building Materials Humidity Inspection M01

USA

Digital Wood Moisture Meter for Wood...

$19.99 USD

Digital Wood Moisture Meter for Wood...

$19.99 USD

Infrared Laser Thermometer Gun No-Contact Digital Temperature Measurement Tester

USA

Infrared Laser Thermometer Gun...

$19.99 USD

Infrared Laser Thermometer Gun...

$19.99 USD

LCD Display DC Battery Monitor Meter 0-200V Volt Amp For Car RV Solar 100A Shunt

USA

LCD Display DC Battery Monitor Meter...

$15.29 USD

LCD Display DC Battery Monitor Meter...

$15.29 USD

Klein Tools MM325 | Digital Multimeter | 600V AC/DC Voltage Tester

USA

Klein Tools MM325 | Digital...

$28.69 USD

Klein Tools MM325 | Digital...

$28.69 USD

Milwaukee 2222-20 Circuit Breaker Finder w/ LED (A8)

USA

Milwaukee 2222-20 Circuit Breaker...

$53.00 USD

Milwaukee 2222-20 Circuit Breaker...

$53.00 USD

UNI-T UT25A Digital Circuit Breaker Finder with GFCI Outlet Socket Tester LED

USA

UNI-T UT25A Digital Circuit Breaker...

$30.39 USD

UNI-T UT25A Digital Circuit Breaker...

$30.39 USD

LCD Digital Non-contact Laser IR Infrared Thermometer Temp Meter Temperature Gun

USA

LCD Digital Non-contact Laser IR...

$9.95 USD

LCD Digital Non-contact Laser IR...

$9.95 USD

Electrical Voltage Tester Pen Screwdriver AC Non-contact Power Detector 12-220V

USA

Electrical Voltage Tester Pen...

$10.99 USD

Electrical Voltage Tester Pen...

$10.99 USD

Digital Multimeter AC DC Voltmeter Ammeter Ohmmeter Volt Tester Meter XL830L

USA

Digital Multimeter AC DC Voltmeter...

$10.99 USD

Digital Multimeter AC DC Voltmeter...

$10.99 USD

Gas Leak Detector Wifi for Home Natural Gas Leak Detector LCD Screen APP Alarm

China

Gas Leak Detector Wifi for Home...

$26.00 USD

Gas Leak Detector Wifi for Home...

$26.00 USD

Voltage Electric Tester Volt Detector Test Pen Non-Contact Sensor AC DC 12-1000V

USA

Voltage Electric Tester Volt Detector...

$8.99 USD

Voltage Electric Tester Volt Detector...

$8.99 USD

2 pcs 2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector

China

2 pcs 2-in-1 High Torque Strong...

$8.99 USD

2 pcs 2-in-1 High Torque Strong...

$8.99 USD

WESTINGHOUSE, ELECTRIC WATTHOUR METER (KWH), EZ READ,CYCLONE, 240V, 200 AMPS, 3W

USA

WESTINGHOUSE, ELECTRIC WATTHOUR METER...

$29.99 USD

WESTINGHOUSE, ELECTRIC WATTHOUR METER...

$29.99 USD

Klein Tools ET140 | Pinless Moisture Meter | Reliable and Easy-to-Use

USA

Klein Tools ET140 | Pinless Moisture...

$29.99 USD

Klein Tools ET140 | Pinless Moisture...

$29.99 USD

FNIRSI LCR-P1 Transistor Tester Diode Triode MOSFET NPN PNP SMD LCR ESR Meter /

USA

FNIRSI LCR-P1 Transistor Tester Diode...

$29.99 USD

FNIRSI LCR-P1 Transistor Tester Diode...

$29.99 USD

Portable Nuclear Radiation Detector GM Geiger Counter Tube β γ X-Ray Dosimeter

USA

Portable Nuclear Radiation Detector...

$32.99 USD

Portable Nuclear Radiation Detector...

$32.99 USD

VEVOR Infrared Thermometer -40°F - 2732°F Dual Laser Temperature Gun Non-Contact

USA

VEVOR Infrared Thermometer -40°F -...

$32.99 USD

VEVOR Infrared Thermometer -40°F -...

$32.99 USD

TopTes PT199 Gas Leak Detector Natural Gas Detector Audible Gas Sniffer w/Batery

USA

TopTes PT199 Gas Leak Detector...

$28.99 USD

TopTes PT199 Gas Leak Detector...

$28.99 USD

VEVOR Carbon Monoxide Detector 0-1000PPM CO Gas Leak Detector with Audible

USA

VEVOR Carbon Monoxide Detector...

$28.99 USD

VEVOR Carbon Monoxide Detector...

$28.99 USD

FNIRSI LCR-P1 Transistor Tester Diode Triode MOSFET NPN PNP SMD LCR ESR Meter US

USA

FNIRSI LCR-P1 Transistor Tester Diode...

$28.99 USD

FNIRSI LCR-P1 Transistor Tester Diode...

$28.99 USD

VEVOR LCD Display Metal Detector Gold Digger Hunter 10" IP68 Waterproof

USA

VEVOR LCD Display Metal Detector Gold...

$70.99 USD

VEVOR LCD Display Metal Detector Gold...

$70.99 USD

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI Tester

USA

Klein Tools ET310 Digital Circuit...

$45.90 USD

Klein Tools ET310 Digital Circuit...

$45.90 USD

6000 Counts Capacitor Tester Kit Digital Capacitance Meter with Clips M2L3

USA

6000 Counts Capacitor Tester Kit...

$17.89 USD

6000 Counts Capacitor Tester Kit...

$17.89 USD

GE- ELECTRIC WATTHOUR METER (KWH) - TYPE I70S, I-70S, EZ READ, 240V, 200A

USA

GE- ELECTRIC WATTHOUR METER (KWH) -...

$29.49 USD

GE- ELECTRIC WATTHOUR METER (KWH) -...

$29.49 USD

DeWALT DCR028B 12V/20V MAX Tough Lithium-Ion Cordless Bluetooth Radio

China

DeWALT DCR028B 12V/20V MAX Tough...

$66.33 USD

DeWALT DCR028B 12V/20V MAX Tough...

$66.33 USD

Digital Multimeter Voltmeter DM850 AC DC Ammeter Ohmmeter Volt Meter Tester Ohm

USA

Digital Multimeter Voltmeter DM850 AC...

$7.49 USD

Digital Multimeter Voltmeter DM850 AC...

$7.49 USD

Metal Detector HandHeld Pro Pinpointer Pointer Probe Sensitive Tester Waterproof

USA

Metal Detector HandHeld Pro...

$12.59 USD

Metal Detector HandHeld Pro...

$12.59 USD

New Milwaukee 2225-20 Non-Contact Voltage Detector (A6)

USA

New Milwaukee 2225-20 Non-Contact...

$24.99 USD

New Milwaukee 2225-20 Non-Contact...

$24.99 USD

Metal Detector, 3 Modes Adjustable Waterproof Detectors (24"-45") with Larger Ba

USA

Metal Detector, 3 Modes Adjustable...

$23.99 USD

Metal Detector, 3 Modes Adjustable...

$23.99 USD

NEW Greenlee Non-Contact Voltage Detector GT13 50-1000V AC

USA

NEW Greenlee Non-Contact Voltage...

$23.99 USD

NEW Greenlee Non-Contact Voltage...

$23.99 USD

Minelab Vanquish Detector Carry Bag

USA

Minelab Vanquish Detector Carry Bag

$29.55 USD

Minelab Vanquish Detector Carry Bag

$29.55 USD

Laser Labs TM100 Auto Calibrating Window Tint Meter

USA

Laser Labs TM100 Auto Calibrating...

$59.99 USD

Laser Labs TM100 Auto Calibrating...

$59.99 USD

Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester ET310

USA

Klein Tools Digital Circuit Breaker...

$40.09 USD

Klein Tools Digital Circuit Breaker...

$40.09 USD

Circuit Breaker Finder Integrated GFCI Outlet Tester Receptacle Klein Tools Case

USA

Circuit Breaker Finder Integrated...

$35.97 USD

Circuit Breaker Finder Integrated...

$35.97 USD

Portable Combustible Natural Gas Propane Leak Detector Tester Visual Leakage RV

USA

Portable Combustible Natural Gas...

$19.90 USD

Portable Combustible Natural Gas...

$19.90 USD

AC 60-500V 0-100A 22mm 3 in 1 Voltmeter Ammeter LED Digital Volt/AMP Meter New

USA

AC 60-500V 0-100A 22mm 3 in 1...

$6.99 USD

AC 60-500V 0-100A 22mm 3 in 1...

$6.99 USD

Circuit Breaker Finder Integrated GFCI Outlet Tester Receptacle Klein Tools Case

USA

Circuit Breaker Finder Integrated...

$27.00 USD

Circuit Breaker Finder Integrated...

$27.00 USD

USB Power Tester Voltage Current Capacity Meter 4-20V 3A Test Chargers & Cables

USA

USB Power Tester Voltage Current...

$4.89 USD

USB Power Tester Voltage Current...

$4.89 USD

Non-Contact Voltage Electrical Tester Detectable with Dual Range

USA

Non-Contact Voltage Electrical Tester...

$7.29 USD

Non-Contact Voltage Electrical Tester...

$7.29 USD

12V/24V/36/48V Battery Status Charge LCD Digital Indicator Monitor Meter Gauge

USA

12V/24V/36/48V Battery Status Charge...

$8.55 USD

12V/24V/36/48V Battery Status Charge...

$8.55 USD

Plug-in Digital Natural Gas Detector Propane Gas Combustible Gas Leak Alarm NEW

USA

Plug-in Digital Natural Gas Detector...

$25.99 USD

Plug-in Digital Natural Gas Detector...

$25.99 USD

Protective Case for Innova 3320 Digital Multimeter with Hard Shell Exterior

USA

Protective Case for Innova 3320...

$15.99 USD

Protective Case for Innova 3320...

$15.99 USD

ThermoPro TP50W Digital Indoor Hygrometer Thermometer Room Temperature Humidity

USA

ThermoPro TP50W Digital Indoor...

$13.99 USD

ThermoPro TP50W Digital Indoor...

$13.99 USD

HABOTEST HT123 Digital Multimeter Smart Voltmeter Ohmmeter AC DC Meter Tester US

USA

HABOTEST HT123 Digital Multimeter...

$8.59 USD

HABOTEST HT123 Digital Multimeter...

$8.59 USD

6in1 Air Quality Monitor CO PM2.5 TVOC HCHO Detector Carbon Dioxide Exceed Alarm

USA

6in1 Air Quality Monitor CO PM2.5...

$20.99 USD

6in1 Air Quality Monitor CO PM2.5...

$20.99 USD

12V Digital LED Display Voltmeter Voltage Gauge Panel Meter For Car Motorcycle

USA

12V Digital LED Display Voltmeter...

$7.75 USD

12V Digital LED Display Voltmeter...

$7.75 USD

12V Digital LED Display Voltmeter Voltage Gauge Panel Meter Car Motorcycle

USA

12V Digital LED Display Voltmeter...

$7.75 USD

12V Digital LED Display Voltmeter...

$7.75 USD

Digital Multimeter Voltmeter Ammeter AC DC Volt Ohmmeter Tester Meter Auto Range

USA

Digital Multimeter Voltmeter Ammeter...

$11.95 USD

Digital Multimeter Voltmeter Ammeter...

$11.95 USD

Voltage Electric Tester Volt Detector Test Pen AC DC No Contact Sensor 90-1000V

USA

Voltage Electric Tester Volt Detector...

$5.99 USD

Voltage Electric Tester Volt Detector...

$5.99 USD

DC Battery Monitor Meter 100A/200A/300A 0-200V LCD Display Amp for Car RV Solar

USA

DC Battery Monitor Meter...

$20.90 USD

DC Battery Monitor Meter...

$20.90 USD

2 pcs 2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector

USA

2 pcs 2-in-1 High Torque Strong...

$4.99 USD

2 pcs 2-in-1 High Torque Strong...

$4.99 USD

Klein Tools IR1 | Infrared Digital Thermometer | Targeting Laser, 10:1

USA

Klein Tools IR1 | Infrared Digital...

$24.59 USD

Klein Tools IR1 | Infrared Digital...

$24.59 USD

2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector

China

2-in-1 High Torque Strong Magnetic...

$3.99 USD

2-in-1 High Torque Strong Magnetic...

$3.99 USD

12V Digital LED Display Voltmeter Voltage Gauge Panel Meter Car Motorcycle

USA

12V Digital LED Display Voltmeter...

$7.98 USD

12V Digital LED Display Voltmeter...

$7.98 USD

39 In. Thermocouple for Procom

USA

39 In. Thermocouple for Procom

$7.92 USD

39 In. Thermocouple for Procom

$7.92 USD

LCD Digital Outlet Power Meter Energy Monitor Volt Watt Electricity Usage Tester

USA

LCD Digital Outlet Power Meter Energy...

$12.73 USD

LCD Digital Outlet Power Meter Energy...

$12.73 USD

Digital Multimeter Tester AC DC Volt Ohm Amp Clamp Meter Auto Range LCD Handheld

USA

Digital Multimeter Tester AC DC Volt...

$12.89 USD

Digital Multimeter Tester AC DC Volt...

$12.89 USD

12V/24V/36/48V Battery Status Charge LCD Digital Indicator Monitor Meter Gauge

USA

12V/24V/36/48V Battery Status Charge...

$9.48 USD

12V/24V/36/48V Battery Status Charge...

$9.48 USD

LED 12V ~ 24V Digital Display Voltmeter Car Motorcycle Voltage Gauge Panel Meter

USA

LED 12V ~ 24V Digital Display...

$5.95 USD

LED 12V ~ 24V Digital Display...

$5.95 USD

HABOTEST HT609 HT59 Natural Gas Propane Leak Detector Portable Tester Carbon

China

HABOTEST HT609 HT59 Natural Gas...

$15.59 USD

HABOTEST HT609 HT59 Natural Gas...

$15.59 USD

USB Type-C Power Tester Voltage Current Capacity Meter USB-C Multimeter 4.5-50V

USA

USB Type-C Power Tester Voltage...

$15.01 USD

USB Type-C Power Tester Voltage...

$15.01 USD

Circuit Breaker Finder Integrated GFCI Outlet Tester Receptacle Klein Tools case

USA

Circuit Breaker Finder Integrated...

$27.75 USD

Circuit Breaker Finder Integrated...

$27.75 USD

Fluke 1AC-C2II VoltAlert Non-Contact Voltage Detector Pen Tester W/sound

USA

Fluke 1AC-C2II VoltAlert Non-Contact...

$21.79 USD

Fluke 1AC-C2II VoltAlert Non-Contact...

$21.79 USD

Natural Gas Detector, Toptes PT177 Gas Leak Detector with Audible & Visual Alarm

USA

Natural Gas Detector, Toptes PT177...

$23.88 USD

Natural Gas Detector, Toptes PT177...

$23.88 USD

12V-24V Car Marine Motorcycle Red LED Digital Volt meter Voltage Battery Gauge

USA

12V-24V Car Marine Motorcycle Red LED...

$7.95 USD

12V-24V Car Marine Motorcycle Red LED...

$7.95 USD

Minelab Manticore Vinyl Keypad Sticker - Multiple Options

USA

Minelab Manticore Vinyl Keypad...

$14.99 USD

Minelab Manticore Vinyl Keypad...

$14.99 USD

Digital Multimeter Voltmeter AC DC Volt Meter Ohmmeter Auto Range Tester w/Light

USA

Digital Multimeter Voltmeter AC DC...

$21.48 USD

Digital Multimeter Voltmeter AC DC...

$21.48 USD

Tuya WiFi 15 in 1 Air Quality Detector Indoor Air Quality Monitor CO2 Detector

China

Tuya WiFi 15 in 1 Air Quality...

$27.22 USD

Tuya WiFi 15 in 1 Air Quality...

$27.22 USD

Motorcycle DC 12V Digital Voltmeter Gauge LED Display Battery Voltage Meter

USA

Motorcycle DC 12V Digital Voltmeter...

$6.85 USD

Motorcycle DC 12V Digital Voltmeter...

$6.85 USD

2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector 2PCS

China

2-in-1 High Torque Strong Magnetic...

$6.59 USD

2-in-1 High Torque Strong Magnetic...

$6.59 USD

Tourmate Hard Storage Case for TopTes PT199 Natural Gas Leak Detector (Only C...

USA

Tourmate Hard Storage Case for TopTes...

$16.99 USD

Tourmate Hard Storage Case for TopTes...

$16.99 USD

1/2X Plug-in Digital Natural Gas Detector Propane Gas Combustible Gas Leak Alarm

USA

1/2X Plug-in Digital Natural Gas...

$24.79 USD

1/2X Plug-in Digital Natural Gas...

$24.79 USD

Waterproof Digital RPM Hour Meter Tachometer Gauge Timer Backlight 2/4 Stroke

USA

Waterproof Digital RPM Hour Meter...

$18.39 USD

Waterproof Digital RPM Hour Meter...

$18.39 USD

Milwaukee 2236-20 Digital 600A Clamp Multimeter for HVAC/R New Sealed

USA

Milwaukee 2236-20 Digital 600A Clamp...

$55.00 USD

Milwaukee 2236-20 Digital 600A Clamp...

$55.00 USD

Klein Tools CL120KIT Clamp Meter Electrical Test Kit - NEW

USA

Klein Tools CL120KIT Clamp Meter...

$55.00 USD

Klein Tools CL120KIT Clamp Meter...

$55.00 USD

FLUKE 87 True RMS Multimeter One Per Order

USA

FLUKE 87 True RMS Multimeter One Per...

$79.99 USD

FLUKE 87 True RMS Multimeter One Per...

$79.99 USD

12v DC Battery Monitor 100A Shunt LCD Display Voltage Current Volt Meter Ammeter

USA

12v DC Battery Monitor 100A Shunt LCD...

$15.19 USD

12v DC Battery Monitor 100A Shunt LCD...

$15.19 USD