TDS Meter by NovoBlue - 2-in-1 Digital Tester Pen for Drinking Water, Hydroponics, Coffee, Aquarium, Pool, Hot Tub, Spa, Filtration, RO System - Detect PPM, EC, and Hardness

TDS Meter by NovoBlue - 2-in-1 Digital Tester Pen for Drinking Water, Hydroponics, Coffee, Aquarium, Pool, Hot Tub, Spa, Filtration, RO System - Detect PPM, EC, and Hardness

List Price: $19.99
Price: $14.98
The NovoBlue TDS Meter is a great tool for home and professional use to determine the ppm (parts per million), EC (electrical conductivity), water hardness, and temperature of liquids. Ideal for a variety of professional and home uses such as drinking water, hydroponics, aquariums, aquaculture, pool & hot tub, spa, car wash, food & beverage, coffee, kombucha, laboratory & scientific, colloidal silver, ecology testing, laboratory & scientific, and more! This CE-certified instrument has Automatic Temperature Compensation (ATC). It is factory calibrated, but can also be calibrated by the user. The titanium probe on the sensor allows for accurate and quick readings. Data hold function allows you to saves measurements for convenient reading and recording. Auto-off function saves batteries by shutting down after 5 minutes of inactivity. What is TDS? TDS stands for Total Dissolved Solids, which are the inorganic salts and organic matter in a liquid. This includes calcium, magnesium, sodium, etc. Specifications TDS range: 0 - 9990ppm (mg/L) Temperature Range: Fahrenheit (32-210°F); Celsius (0-99°C) Automatic Temp Compensation (ATC): YES Accuracy: +/- 2% Battery: 1x 3V CR2032 Dimensions: 5.9 x 1 x 0.5 inches Weight: 1.3 oz Precautions ● Do not immerse meter in liquid beyond the maximum immersion level of 2 inches. ● Do not store meter in high temperatures or in direct sunlight. Package Includes 1x TDS/Temp Meter 1x CR2032 Battery 1x Instruction Manual Bonus We've included bonus easy-to-use charts in the instruction manual to help you with accurate PPM to EC conversion. Ever wonder if the water in your house is considered "hard" or "soft" as classified by the US Department of Interior? We've got you covered with our simple charts.
AstroAI Multimeter Electronic Test Leads Kit with Alligator Clips and Plunger Mini Hooks, Probes Upgraded To CAT IV

AstroAI Multimeter Electronic Test Leads Kit with Alligator Clips and Plunger Mini Hooks, Probes Upgraded To CAT IV

List Price: $29.99
Price: $14.99
The Next Level The AstroAI Multimeter Electronic Test Lead Kit provides you with equipment that is safe and easy to use for all professionals as well as DIYer's. It is a versatile kit that includes all the necessary pieces to get the job done including alligator clips, plunger mini-hooks, test probes, and lead extensions. Everything is fit with universally-compatible banana plugs or shrouded banana plugs. The Alligator clips and probes are rated to a CAT III 1000V, 10A standard for increased safety and a wider range of use. A 1-year product warranty is provided by AstroAI for additional peace of mind. Easier Use This test lead kit has been designed to be easier to use, from the exterior coatings on the shrouded banana plugs to the removeable PVC insulation on the alligator clips. The testing probes are thin and sharp for use with very tight spaces. After customer feedback asking for longer probe tips with our multimeter, we now offer a longer tip for greater ease of use.   Ratings Leads: CAT III 1000V / CAT IV 600V, 10A Test Probes: CAT III 1000V, 10A Alligator Clips: CAT III 1000V, 10A Mini-hooks: 30V AC / 60V DC, 2A Package Includes 2 x PVC Lead Extensions, 39" 2 x Modular 4" Heavy Duty Test Probe Handles with 0.16" (4mm) Banana Plug Tip 2 x Alligator Clips with Removable Insulators 2 x Plunger Mini-Hooks 1 x User Manual
Craftsman 34-82141 Digital Multimeter with 8 Functions and 20 Ranges

Craftsman 34-82141 Digital Multimeter with 8 Functions and 20 Ranges

List Price: $21.70
Price: $13.00
This manual ranging multimeter with large 2000 count Liquid Crystal Display , diode test and continuity beeper. Includes a 1.5 and 9 volt battery test. The fuse is protected with a rubber holster with a tilt stand.
Power Probe 3 Lead Set Kit

Power Probe 3 Lead Set Kit

List Price: $127.48
Price: Too low to display
Power Supply to Activate Electronic Components, Power and Ground Feed Tester, High Impedance Circuit Tester with Digital Volt Meter and Diagnostic Tester Modes with Complete Lead Set and Adapters to Fit, to Extend and to Reach for Unsurpassed Connectivity.
Suncourt Flush Fit Register Air Booster Fan - White

Suncourt Flush Fit Register Air Booster Fan - White

List Price: $44.99
Price: $42.55
Flush fit register booster increases airflow to under-performing registers improving comfort in rooms that are too hot or too cold. Works automatically with forced air systems. The quiet, 3-speed dual fans pull extra air out of weak registers, boosting airflow by up to 85%. Push button function controls. Fits a 4" x 10" wall or floor register by simply replacing the existing wall or floor register. 12V (volt) - safe for children and pets. 6' cord. 1 year limited warranty. No. HC500-W: Housing Material: High-Impact ABS-Polycarbonate, Fan Blade Material: High-Impact ABS-Polycarbonate, Width: 11.65", Height: 1-3/4", Depth: 5.65", Color: White, Pkg Qty: 1, Package Type: Box
Battery organizer storage case with tester Support AA, AAA, D, C, 9V, and Button Batteries Storage box Holds 102 Batteries Various Sizes with Removable Battery Tester

Battery organizer storage case with tester Support AA, AAA, D, C, 9V, and Button Batteries Storage box Holds 102 Batteries Various Sizes with Removable Battery Tester

List Price: $19.80
Price: $19.80
Are you always tossed you batteries in drawer ? If you tired of hunting down the various places you different sizes of batteries. Try this battery organizer,you will surprise it. It can be classify your battery and teste different types of batteries. You don't worry about that battery contact cause unnecessary trouble. You can mount it on a wall and save your drawer space and you'll be much happier. This Product Can Hold 102 Batteries: 4 x Button Cell Batteries(Battery count varies depending on button cell battery type) 8 x D Batteries 10 x C Batteries 8 x 9V Batteries 48 x AA Batteries 24 x AAA Batteries TO USE Location Placement-First determine where you want to locate the batter organizer. It can be stored flat in a drawer or mounted on a wall or inside a closet . Mounting hardware is included. The battery tester is located in the upper left hand side. Grasp the battery tester and slide up to remove. Replace battery tester,making sure to slide the tester into the slots on the organizer to keep it secured in place. Simpiy insert the correct battery size into the appropriate storage slot for that size battery. Included in This Product 1 Removable battery tester 1 Battery organizer which holds approx102 batteries Mounting hardware-3 screws and 3 plastic anchors
Fluke 117/323 KIT Multimeter and Clamp Meter Combo Kit

Fluke 117/323 KIT Multimeter and Clamp Meter Combo Kit

List Price: $329.99
Price: $267.09
The Fluke 117/323 KIT Multimeter, 117 Digital Multimeter/323 TrueRMS Clamp Meter Electrician's Combo Meter Kit Fluke 117/323 KIT Fluke Multimeter, 117 Digital Multimeter/323 TrueRMS Clamp Meter Electrician's Combo Meter Kit pairs the Fluke 117 multimeter with a Fluke 323 clamp meter for productive and effective troubleshooting in one total solution, including the new C115 durable soft carrying case for protection and easy meter transportation. Replaces: Fluke 117/322 KIT
Kolsol F02 Underground Cable Wire Locator Tracker Lan With Earphone Easily Locate Wires And Cables Pet Fence Wires Control Wires

Kolsol F02 Underground Cable Wire Locator Tracker Lan With Earphone Easily Locate Wires And Cables Pet Fence Wires Control Wires

List Price: $89.99
Price: $44.99
KOLSOL F02 Underground Cable Wire Locator Tracker Lan With Earphone Item Specifics: Brand Name: Kolsol Model Number: F02 Place of Origin: Shenzhen.China Tracing type: Underground, Buried wires and Other Hidden wires Length range:up to 1000 feet Depth range: up to 3 feet Power: 9V Alkaline battery Certificates: CE Technical indexes: Underground Wire Locator F02 Transmitter specifications: Tone frequency:200kHz The Max length distance:1000 feet The Max depth distance :3 feet The Max. working current:Less than 70mA Tone mode:1 Tone Max. signal voltage:15Vp-p Signal display:Signal tone, Antenna Voltage protection:AC 60V/DC 42V Battery type:DC9.0V(NEDA 1604/6F22) x 1pc Dimensions (LxWxD):49 x 135 x 33mm Underground Cable Locator F02 Receiver specifications: Frequency:200kHz The Max. working current:Less than 70mA Earphone jack:1 Battery type:DC9.0V(NEDA 1604/6F22) x 1pc Dimensions (LxWxD):43 x 168 x 27mm PACKAGE: 1 x Emitter 1 X Receiver 1 x Earphone 1 x Kit bag 1 x Instruction Manual
DROK USB 2.0 Digital Multimeter, Ammeter Voltmeter Capacitance & Watt Meter, 7 Modes Multi Tester, DC 3A 12V Amp Voltage Power Meter, Charging System Tester, Fast Charging and Data Sync Dual USB Ports

DROK USB 2.0 Digital Multimeter, Ammeter Voltmeter Capacitance & Watt Meter, 7 Modes Multi Tester, DC 3A 12V Amp Voltage Power Meter, Charging System Tester, Fast Charging and Data Sync Dual USB Ports

List Price: $10.47
Price: $9.50
Is your mobile device not charging properly, and you suspect the new charger that you bought recently?
Do you want to check If your solar charger is giving proper current for your mobile device?

Specification:
βœ“ Input voltage : 3.20 - 15.0V
βœ“ Resolution: 0.01V (<10V); 0.1V (>/=10V)
βœ“ Measuring current: 0.00 -3.00a (10a max, but cannot work in 10a for long time)
βœ“ Resolution: 0.01A
βœ“ Capacitance measurement: 0-99999 MA/H
βœ“ Capacitance accumulation: Yes
βœ“ Power testing: 0.00-9.99-99.9W
βœ“ Over-voltage alarm: when voltage >/=5.6V, voltage digital point will Flash quickly
βœ“ Lacking-voltage alarm
βœ“ Over-current alarm : when current >/=3A, current digital point will Flash quickly
βœ“ Short-circuit alarm: current digital point will Flash quickly dual USB output

βœ“  Output I (dual function - device charging and data transfer)
The charging current, in this case, is determined by compatibility. you can view the voltage and current values at the same time.
βœ“  Output II (device charging only)
The built-in intelligent charging control IC matches the most appropriate and safest current for your devices automatically. It is used mainly for non-original chargers, but it is suitable for original chargers as well. This universal USB gadget is suitable for most of the mobile phones, mobile power, tablet PCS and other USB devices, like BC1.2, yt/d1591-2009 and non-bc1.2 (including iPad, iPhone and Samsung Galaxy).

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AstroAI Digital Clamp Meter, TRMS 6000 Counts Multimeter Volt Meter with Manual and Auto Ranging; Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature

AstroAI Digital Clamp Meter, TRMS 6000 Counts Multimeter Volt Meter with Manual and Auto Ranging; Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature

List Price: $39.99
Price: $29.99
The AstroAI True RMS Clamp Meter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy and safe to operate with advanced features built for measuring seemingly everything. Run tests on diodes and transistors while being able to measure voltage, current, resistance, continuity, capacitance, and frequency, all on one device. This Clamp Meter is designed to be used in commercial settings, but can also be brought home to use with automotive or household electrical problems.SpecificationsDigital Display: 5 ¾ , 6000Sampling Speed: 2 times per secondRange Selection: Auto or ManualPolarity IndicationOverload IndicationLow Battery IndicationPower: 1 x 9V 6F22 Battery IncludedTemperature Test: YesTransistor Test: YesDiode Test: YesContinuity Test: YesExternal Current Test: YesCapacitance: YesFrequency: YesPackage Contents1 x AstroAI True RMS Digital Clamp Meter1 x Test Leads (Pair)1 x K Type Thermocouple1 x Battery (9V)1 x User Manual