Showing results: 121 - 135 of 160 items found.
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72-13610 -
Tenma
*Triple channel linear DC power supply*Dual channel adjustable & one channel fixed*Constant current & constant voltage operation*Forced ventilation & temperature cooling system*LED digital tube display shows voltage and current simultaneously*Low ripple & low noise, output on/off control*Overload and reverse polarity protection*115VAC/230VAC (50Hz/60Hz) AC input voltage and 0.01% high regulation*12-month limited warranty *view Terms & Conditions for details
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72-8110 -
Tenma
The 72-8110 is a compact switch mode Power Supply features a very compact footprint that makes it an ideal match for portable communications equipment. Its 50% duty cycle surge rating is comes in handy in demanding transmitting situations. It is also perfect for two-way radio (including HF) and audio equipment including auto sound and multimedia systems. This fixed voltage switch mode power supply is designed with high RFI stability and is especially suitable for two-way radio and communications equipment. Constant current circuitry is used for overload, short-circuit and over-temperature protection. Output current and voltage drop to a safe level when any fault occurs. This power supply also has over voltage protection to prevent connected equipment from damage.
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72-6638 -
Tenma
An instrument to accurately measure air velocity and wind speed in air conditioning and heating systems as well as for environmental monitoring.
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72-13600 -
Tenma
*Triple channel linear DC power supply*Dual channel adjustable & one channel fixed*Constant current & constant voltage operation*Forced ventilation & temperature cooling system*LED digital tube display shows voltage and current simultaneously*Low ripple & low noise, output on/off control*Overload and reverse polarity protection*115VAC/230VAC (50Hz/60Hz) AC input voltage and 0.01% high regulation*12-month limited warranty *view Terms & Conditions for details
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72-7635 -
Tenma
*2 Analogue channels*800x480, 7" Widescreen LCD display*Print screen feature*24 Automatic and 2 advanced measurements*Unique waveform recording and replay function*6 Digital trigger frequency counter*6 Digital trigger frequency counter*USB drive system software upgrade*24 month limited warranty *view Terms & Conditions for details
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72-8710A CAL -
Tenma
The 72-8710A CAL from Tenma is a digital storage oscilloscope with 100MHz bandwidth, 2 analogue channels. The digital storage oscilloscope provides a complete set of trigger modes including edge, pulse, alternate and storage modes including set-up, wave, bitmap. It has a 7 inches wide screen LCD display and supports plug and play USB storage device. Communication with and remote control of computer through the USB device.
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72-7715 -
Tenma
Compact handheld thermometer is ideal for a variety of industrial, residential, HVAC and equipment testing applications. It accepts a wide variety of industry standard thermocouple probes and features internal data logging of up to 100 records. Dual inputs allow simultaneous measurement of two separate zones with independent readout or differential (T1-T2) display
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72-942 -
Tenma
Compact Digital Sound Level Meter measures less than 9" in length, including the windscreen, yet provides selectable response time and frequency weighting. It is perfect for sound system testing, speaker system measurement and environmental noise level monitoring.
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72-935 -
Tenma
The 72-935 is a Compact Digital Sound Level Meter, measures less than 6-inch length, including the windscreen and provides full 40 to 130dB measuring range. Perfect for numerous types of measurement including sound system testing and noise level monitoring.
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72-6948 -
Tenma
Active device is essential for reliable installation of background music and paging systems in residences, offices buildings and public areas. Avoid costly service calls and amplifier damage by verifying actual speaker system impedance prior to operation. Unlike conventional volt/ohm meters, which measure DC resistance, this unit utilizes an internal 1KHz oscillator to measure true impedance. Accurately measure speaker lines that utilize impedance matching volume controls, switchers, transformers and passive crossovers. Because this unit accurately measures up to 20Kohm, it may also be utilized with 25V, 50V, 70V, and 100V speaker line transformers in commercial installations.
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TCT-2690PRO -
Tenma
LAN/length cable tester quickly and accurately tests network, telecommunication, cable and security systems for a variety of issues. Tests for open or short circuits, jumpers, cross or split pairs, continuity and wiring of cable patterns, cable identification and length measurement using included remote ID.
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72-2980 -
Tenma
Non-Contact Voltage Detector Handy accessory detects presence of AC voltage from 12V ~ 1KV, providing clear audio and visual indication. Five segment bargraph display shows relative voltage level. Built in LED flashlight provides added convenience in poorly lit environments.
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72-9395 -
Tenma
*Easy to use voltage tester designed for the professional user*Waterproof and rugged making it ideal for nearly all situations*Continuity test*690V max*Short circuit detection*Automatic range selection*Single lead voltage detection*Phase rotation test (50-60Hz)*Polarity detection*Built-in LED light*Rubberised grip*12 month limited warranty *view Terms & Conditions for details
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72-6290A -
Tenma
The 72-6290A is a multi-modular Cable Tester (LAN Tester) with LED meter display. Requires 9V battery for this modular cable tester. Used with RJ-45, RJ-12, RJ-11 connectors and USOC4, USOC6, USOC8 cables.
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72-9200 -
Tenma
The 72-9200 is a Mini Cable Tester with USB Power Cable and Battery. Quickly test DB-9/RS-232 cables. No need to carry bulky, expensive cable testers to test only one or two cable types. Mini cable tester fits easily in your pocket or tool box and requires no external power. Confirms conductor continuity with sequential LED's. Save time and money by diagnosing connectivity issues.