Posted in Uncategorized by admin
on August 16, 2011
How To Use A Multimeter
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HM Digital Pocket Size TDS Meter TDS-4 Water Quality Tester $35.00 TDS Meter – Tester To Test For Total Disolved Solids In Water – Reverse Osmosis Membrane Tester The Only Way To Know If Your Reverse Osmosis RO Membrane Is Performing Correctly – Tests for TDS – Total Dissolved Solids. A Must For All RO System Owners. Compare Incoming Feed Water To Treated Water – Replace Membrane If Less Than 80% of TDS Is Being Removed – Total dissolved solids (TDS) are the tota… |
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HM Digital TDS-EZ Meter Tester Water/ppm/Purity/Filter Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking ‘x10′ image. Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Fun, translucent blue housing that’s very strong and durable. Includes a TDS ch… |
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Hanna Instruments HI 98129 Waterproof pH/Conductivity/TDS Tester $126.00 No more switching between meters, the Combo Tester does it all!… |
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A&D Medical UA-767PC Automatic Blood Pressure Monitor with Wired Communication $144.95 Clinically validated for accuracy, the A&D Medical Automatic Blood Pressure Monitor with Wired Communication allows you to quickly and accurately measure your pulse and blood pressure at home. It also lets you transfer and store your results on your home computer, complete with a time and date stamp. Featuring one-button operation, the Automatic Blood Pressure Monitor is easy to use. Automatic Blo… |
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Easy Accurate Pc Power Tester for Atx 20/24PIN Power Supply $26.95 SpecificationsMfr Part Number: DIGITAL PSU POWER TESTERFeaturesATX 20-pin or 24-pin power supply compatible LCD screen clearly displays voltage status and PG value Individual voltage readouts to one-tenth of a volt Abnormal voltage detection alarm alerts users to low and high levels Output:Normal Voltage Range:Low: +3.3V@ +3.14V; +12V1 & +12V2 @ +11V; +5V & +5V SB @ +4.75V; -12V @ -11VHigh: +3.3V@… |
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Fieldpiece LT17A Classic Style Digital Multimeter w/Temp, MFD, Microamps, Frequency $122.02 The LT17A is the classic style meter. This manual ranger covers most of the parameters and ranges you need for most HVAC/R applications. The LT17A meter measures current, resistance, voltage, capacitance, frequency, continuity, and temperature. Test leads store in the meter body and, with the probe tips removed, connect the LT17A to Fieldpiece accessory heads. The body is made out of durable ABS p… |
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Power Supply Tester 2.0 20/24 $14.99 Power Supply Tester 2.0 20/24… |
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NerdKits USB Microcontroller Electronics Starter Kit $79.99 Challenge yourself: learn by doing. A NerdKit is a combination of electronic parts and wisdom, which together will teach you about digital electronics, embedded systems, and how to bridge computers with the “real world”. The electronics world has changed dramatically in the past few decades. We want to make sure that it’s still easy to get involved with modern technology, and to experience a chall… |
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Sunforce 60032 30 Amp Digital Charge Controller $78.52 Prevents overcharging of 12volt batteriesProtects battery from overcharge and dischargeFor use with 12 volt Solar Panels and batteries onlyHandles up to 30 Amps of Array currentHandles up to 500 Watts of solar powerMaintenance free protection of your solar panel and batteriesMaintains battery voltageMaintain 12 volt batteries in a fully charged state1 Year Warranty… |
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SWR METER to Test CB Radio Antennas – Workman SWR2T $15.95 … |