Light Tester
Mar/100
Light Tester
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Trailer and RV 4-way Flat Tester light checker led NEW US $3.50
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Luster Leaf 1875 Rapitest Suncalc Sunlight Calculator List Price: $29.99 Sale Price: $20.43 Average Rating: ![]() |
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The SunCalc is a revolutionary new electronic solar radiation measuring device that accurately measures sunlight. |
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Digital 4 Way Soil and Light Tester for Plants and Lawn - pH, moisture, temperature and light level List Price: $39.99 Sale Price: $29.99 Average Rating: ![]() |
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This is a brand new digital 4 in 1 soil moisture and and light tester. It is great to measure growing conditions for all kinds of plants indoors and outdoors. It can be especially useful in lawn care in determining the soil conditions in different areas of your garden and finding the correct grass seed. |
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Light Keeper PRO 01201 The Complete Tool for Fixing Miniature Light Sets List Price: $19.95 Sale Price: $16.66 Average Rating: ![]() |
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Fixes most light sets in seconds by addressing the damaged bulb at the plug or at bulb socket. LED headlight helps visibility in light repair. Audible continuity detector traces the circuit to the point of interruption. 3 way bulb puller easily helps tigh |
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GE 50542 Receptacle Tester, 3-Wire Light Improper Wiring Indicator Sale Price: $7.98 Average Rating: ![]() |
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Sinometer Digital 4-Range 200,000 Lux Luxmeter, LX1330B List Price: $79.95 Sale Price: Too low to display Average Rating: ![]() |
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The newly released Sinometer Luxmeter LX1330B is a lux meter with wide measuring range and lots of nice features. A luxmeter is used for checking the level of illuminance, the light falling on a surface, It is defined as: 'the density of the luminous flux incident on a surface'. It is the quotient of the luminous flux by the area of the surface when the latter is uniformly illuminated. - (E = df / dA). This convenient gadget is widely used in many areas such as construction, inspection, photography, greenhouse gardening and etc. The LX1330B can measure from 0 up to 200,000 lux, you can switch the units between lux and footcandle by simply pressing a button. It's powered by a 9V battery, which last for 200 hours or even longer. Other nice features include data hold, auto zero and more. Specifications: Power: 9V x 1, Ranges: 0-200/2,000/20,000/200,000 Lux , Accuracy: ±3% ±10 digits (±5% ±10 digits as over 20,000Lux), Repeatability: ±2%, Temperature Characteristic: ±0.1%C , Photo detector type: Silicon Photo Diode with Filter , Operating temperature: 32-104 degrees F (0-40 degrees C), Sampling rate: 2-3 times per second, Battery life: 200 hours (estimate), What's in the box: Mastech Luxmeter LX1330B, Carrying case, 9V battery, User manual. |
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Sinometer Professional Luxmeter, LX1010B List Price: $59.95 Sale Price: $23.99 Average Rating: ![]() |
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The Sinometer luxmeter LX1010B can measure up to 50,000 lux, approximately 5,000 footcandles. It's used for checking the level of luminance, luminance is a measure of the amount of light falling on a surface. It is defined as: 'the density of the luminous flux incident on a surface'. It is the quotient of the luminous flux by the area of the surface when the latter is uniformly illuminated. - (E = df / dA). This convenient gadget is widely used in many areas such as construction, inspection, photography and etc. 9V battery and user manual included |
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HQRP Digital LUX / Light Meter LX-1010BS /w LCD display plus HQRP Coaster Sale Price: $29.91 |
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Products trademarked HQRP™ are marketed and sold exclusively by Osprey-Talon. Specifications: Display: 3 1/2 digits LCD display, maximum Ranges: - 1-100,000 Lux.(3 Ranges), - 20,000 Lux range: reading x 10, - 100,000 Lux range: reading x 100, Resolution: 1 Lux; Accuracy: - < 10,000 Lux: ± 4% rdg ± 0.5 f.s - >10,000 Lux: ± 5 + 10 digits(Calibrated to standard incandescent lamp at color temperature 2856K) Repeatability: ± 2%; Temperature Characteristic: ± 0.1%/°C; Test rate: 0.2 times/sec; Photo detector: one silicon photo diode with filter; Operation temperature-humidity: 0°C to 40°C (32°F-104°F) 0-70% Rh; Storage temperature-humidity: -10°C to 50°C (14°F-122°F) 0-80% Rh Over-input: - Indication of " 1" (2,000 Lux/20,000 Lux), - Indication of "OVER" (100,000 Lux). |
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MICROPULSE Fiber Optic Light Source List Price: $39.95 Sale Price: $19.95 Average Rating: ![]() |
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L-com's MICROPULSE? Fiber Optic Light Source eases the difficulty of tracing fiber optic cable runs by using innovative MICROPULSE? technology. Presently, to trace multimode terminated fiber runs, two types of equipment can be used. The first, a laser source, is expensive and dangerous to one's eyesight if viewed directly. The second method is to use an incandescent light source (flashlight) with a coupler to connect to the fiber optic termination. These devices produce a low intensity light signal, which is difficult to see by the human eye. L-com's solution to this problem was simple: Produce a low cost, high intensity light source that is safe to use and easy for the eye to locate. This was done by creating exclusive circuitry that produces an extremely bright red light source that is pulsed in an on-off manner that is easy for the eye to locate. A multi-use coupler is also utilized to support ST, SC, FC, RSD and FSD connections without additional coupling adapters or cables. Order online today! This is L-com part number DXL10. |
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MICROPULSE Fiber Optic Light Source Kit List Price: $69.00 Sale Price: $69.00 |
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L-com's MICROPULSE? Fiber Optic Light Source eases the difficulty of tracing fiber optic cable runs by using innovative MICROPULSE? technology. Presently, to trace multimode terminated fiber runs, two types of equipment can be used. The first, a laser source, is expensive and dangerous to one's eyesight if viewed directly. The second method is to use an incandescent light source (flashlight) with a coupler to connect to the fiber optic termination. These devices produce a low intensity light signal, which is difficult to see by the human eye. L-com's solution to this problem was simple: Produce a low cost, high intensity light source that is safe to use and easy for the eye to locate. This was done by creating exclusive circuitry that produces an extremely bright red light source that is pulsed in an on-off manner that is easy for the eye to locate. A multi-use coupler is also utilized to support ST, SC, FC, RSD and FSD connections without additional coupling adapters or cables. Order online today! This is L-com part number DXL10K1. |
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Mr. Long Arm 0976 Smart Bulb Changer Kit and Pole Combo, Three-Six Feet List Price: $25.99 Sale Price: $18.94 Average Rating: ![]() |
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Change bulbs without a ladder. Pole extends to six feet in height. Fast, safe, easy. |
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OEM 25888 2CP Replacement Bulbs Sale Price: $2.25 |
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OEM is a leading brand of automotive specialty tools. |
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Breathalyzer Keychain Car Gadget - Flashlight + Stopwatch List Price: $19.99 Sale Price: $13.00 |
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Manufacturer Specifications Analyzing Method: Breath Test Sensor: Advanced semiconductor oxide alcohol sensor Screen: LCD Display for Time/Timer Alcohol Reading: 3 LED Light - Green, Yellow, Red Range: 0.00~0.19 BAC & 0.0~1.9g/l Alert Mode: Safe: Green LED Light - 0.0% ~ .02% BAC Caution: Yellow LED Light - .02% ~ .05% BAC Danger: Yellow and Red LED Light - equal or over .05% BAC Power Source: 2x AAA Batteries Dimensions: 80mm x 38mm x 20mm (L x W x D) Product Notes Stopwatch Flashlight - Red LED Light Test Accuracy: .01 BAC (.1g/l) Note: The result of this test gives BAC for reference only |
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Check Tester (Green/Red light) List Price: $17.28 Sale Price: $8.65 |
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Tester to test DB25 Parallel connections for proper thoroughput. Easy to read pass/fail LED display. |
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Romper Bodysuit |
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front square, leg and shoulder snaps |
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Mistletoe Tester Adult T-Shirt |
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100% preshrunk cotton with design printed on the front, 5.6 oz with shoulder-to-shoulder tape with a seamless collar, and double needle construction throughout. |
Handheld Optical Light Source Announced by GAO
Toronto, Canada - GAO Instruments (www.GAOInstruments.com) provides its advanced handheld optical light source (GAO08231) which is widely deployed for maintenance of telecom, CATV and installation of the other network applications. The stable light source is an ideal unit for the installation, construction and maintenance of fiber optic and related projects.
This handheld optical light source is enhanced with an integrated frequency selection function. Featuring a large LCD display, operational interface and optional backlight, this light source is very suitable for field work. This affordable battery-operated unit is easy to operate and offers attractive stability for accurate testing.
For more information about this handheld optical light source, please visit www.GAOInstrumrnts.com or contact Sales@GAOInstruments.com.
About GAO Instruments
GAO Instruments is a leading provider of telecom instruments testers, optical and electronic measurement instruments, and other electronic products that serve the needs of electronic professionals internationally.
For more information please visit http://www.GAOInstruments.com
Director of Marketing,
416-292-0038 ext 228
marketing@GAOInstruments.com
GAO Instruments is a member of GAO Group, which also includes
- GAO RFID Inc. - http://www.GAORFID.com
- GAO Tek Inc.- http://www.GAOTek.com
- GAO Research Inc. - http://www.GAOResearch.com
- GAO RFID Asset Tracking - http://www.GAORFIDAssetTracking.com
- GAO Embedded - http://www.GAOEmbedded.com
- GAO Comm - http://www.GAOComm.com
- GAO Fiber Optics - http://www.GAOFiberOptics.com
Toronto, Canada - GAO Instruments (www.GAOInstruments.com) provides its advanced handheld optical light source (GAO08231) which is widely deployed for maintenance of telecom, CATV and installation of the other network applications. The stable light source is an ideal unit for the installation, construction and maintenance of fiber optic and related projects.
This handheld optical light source is enhanced with an integrated frequency selection function. Featuring a large LCD display, operational interface and optional backlight, this light source is very suitable for field work. This affordable battery-operated unit is easy to operate and offers attractive stability for accurate testing.
For more information about this handheld optical light source, please visit www.GAOInstrumrnts.com or contact Sales@GAOInstruments.com.
About GAO Instruments
GAO Instruments is a leading provider of telecom instruments testers, optical and electronic measurement instruments, and other electronic products that serve the needs of electronic professionals internationally.
For more information please visit http://www.GAOInstruments.com
Director of Marketing,
416-292-0038 ext 228
marketing@GAOInstruments.com
GAO Instruments is a member of GAO Group, which also includes
- GAO RFID Inc. - http://www.GAORFID.com
- GAO Tek Inc.- http://www.GAOTek.com
- GAO Research Inc. - http://www.GAOResearch.com
- GAO RFID Asset Tracking - http://www.GAORFIDAssetTracking.com
- GAO Embedded - http://www.GAOEmbedded.com
- GAO Comm - http://www.GAOComm.com
- GAO Fiber Optics - http://www.GAOFiberOptics.com
About the Author
About GAO Instruments
GAO Instruments is a leading provider of telecom instruments testers, optical and electronic measurement instruments, and other electronic products that serve the needs of electronic professionals internationally.
Why is the cast iron pipe working as a white wire to turn my light on?
There is a cast iron pipe (gray) coming out of the ceiling. If I touch it with the white leg while the black leg of a light bulb is attached to the hot black wire the light will turn on. Then I disconnect everything and test the pipe with a voltage tester and it beeps as I touch the pipe so the voltage tester is accusing power on the pipe but I do not get a shock when I touch it. What is that?
Cast iron will conduct electricity and chances are your drain waste vent (DWV) system goes into the ground. To complete an electrical circuit, you need a path to ground, which the pipe that eventually goes into the earth satisfies the electric currents needs and completes the circuit.
If this is the way the light fixture is wired, it needs to be corrected.
Basso and Schlecks light up Catalunya cycle Tour
Two-time Tour de France champion Alberto Contador will be among the big names missing when the Tour of Catalunya provides an early season tester to the stage race specialists this week.
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US $3.99


















