ReviewsInexpensive Frequency Counter

Galaxy DX-939 Backlit 40ch Mobile CB Radio with TalkBack & Roger Beep

Star Lite faceplate makes all lettering glow in the dark.
Large, easy-to-read meter with scales for power output, modulation, SWR and incoming signal.
Five-digit frequency counter and two-digit channel display using large blue LEDs , variable power output control, variable talkback circuit with on/off switch.
Automatic SWR circuit with an SWR alert LED, Roger Beep circuit with on/off switch.
Variable dimmer control, frequency display on/off switch, 3-position tone switch for receive.

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SirMo Vortex Tube Air Conditioner Waistcoat Compressed Air Cooling Vest Welding Steel

Gas flow rates up to 35 SCFM (990 SLPM)..
No moving parts, portable, lightweight, inexpensive..
No danger of sparks flash, no wireless / radio frequency interference..
Reliable, maintenance-free, durable nylon construction. * Enter the amount of compressed air 10, 15, 25, and 35 SCFM (280, 420, 700, 990 SLPM).
can produce up to 2500 Btu / H (630 Kcal / H) cooling capacity..
Only manual knobs and adjust the air outlet temperature thermometer. If the compressed air inlet pressure and temperature remain constant, the outlet temperature of the vortex tube will be kept within the range of ± 1 F (± 0.6 degC) for sustained..

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Rigol DM3058E Benchtop Multimeters - Type: Digital, Style: Bench

Unique SiFi II (Signal Fidelity II) technology: generate the arbitrary waveforms point by point.
jitter of all the output waveforms (including Sine, Pulse, etc.) as low as 200 ps.
8 Mpts memory depth (optional) per channel for arbitrary waveforms.
Optional dual-channel with the same performance, equivalent to two independent signal sources.
Built-in high-order harmonic generator (at most 8-order harmonics).
Built-in 7 digits/s, 240 MHz bandwidth full featured frequency counter.
Up to 160 built-in arbitrary waveforms, covering the common signals in engineering application, medical electronics, auto electronics, math processing, and other various fields.

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PM-120W Digital VHF UHF 125-525Mhz Power SWR Meter and Frequency Counter - HF RF Meter HAM Two-Way Radio SO239 Connector

✔️ VSWR with SO239 connector. Forward and reflected power direct digital readout, without any calibration. NOTE: NOT compatible with Digital Radio.
✔️ Maximum measurable power range up to 120W.
✔️ Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
✔️ Build in Frequency counter . Interface (in and out ): SO239.
✔️ Frequency range: 125 - 525MHz. Version: 2.7.

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Martinimble Air Conditioner Waistcoat Air Cooling Vest Compressed Cooling Vest Vortex Tube Welding Steel Cooling Vest Vortex Tube Air Conditioner Waistcoat Compressed Air Cooling Welding Steel Vest

1. Gas flow rates up to 35 SCFM (990 SLPM)..
2. No moving parts, portable, lightweight, inexpensive..
3. No electricity, freon or chemical refrigerant, only filtered compressed air for industrial use..
4. No danger of sparks flash, no wireless / radio frequency interference..
5. Instant on / off, easy to control, cooling does not produce any waste..

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UNI-T Clamp Meter + Oscilloscope Kit, UT210E Pro Digital Multi Tester, UTD2152CEX Digital Storage Oscilloscope

Product 1: Upgraded UNI-T UT210E Pro with larger range, faster reading, and new features. Versatile for diagnose automotive, repair, troubleshoots, industrial and household electrical issues. All in one..
Product 1: Ultra safe and built to last. Safety rated CAT II 600V, CAT III 300V. Built in smart chip for overload protection. Pocket sized, nonslip rubber grip and easy to carry..
Product 2: UNI-T Arbitrary Waveform Generator UTG962. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
Product 2: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-60MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.

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UNI-T UT210E Pro + UTG962, Digital Clamp Meter, Function Generator Arbitrary Waveform 60MHz 200MSa/s

Product 1: Upgraded UNI-T UT210E Pro with larger range, faster reading, and new features. Versatile for diagnose automotive, repair, troubleshoots, industrial and household electrical issues. All in one..
Product 1: Ultra safe and built to last. Safety rated CAT II 600V, CAT III 300V. Built in smart chip for overload protection. Pocket sized, nonslip rubber grip and easy to carry..
Product 2: UNI-T Arbitrary Waveform Generator UTG932. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
Product 2: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-30MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.

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UNI-T MSO3000E Series Digital Oscilloscopes 150MHZ 2CH, 50MHz Built-in Waveform Generator

Product 1: UNI-T Arbitrary Waveform Generator UTG932. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-30MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
Product 2: Quiet & Easy to use. Single output. 4 digits EBTN LCD display. 3 groups of one-key recall of stored data. Independent output switch. A low-noise power supply that is easily viewable from any angle..
Product 2: Accurate. Output regulate resolution: 10mV (constant voltage) / 1mA (constant current). Adjustable voltage (0-32V). Output current 0-6.0A. Input voltage: 110V AC/220V AC, 50Hz~60Hz..
UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.

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VEELIKE 15.7''x118'' White Grey Marble Countertop Contact Paper Matte Marble Wallpaper Peel and Stick Countertops for Kitchen Waterproof Self Adhesive Countertop Vinyl for Bathroom Furniture Table

...proof, easy to clean, scratches resistant, repositionable, removable without leaving sticky residue, friendly to both renters and home owners.
〚Easy to Install 〛Self-adhesive countertop contact paper, peel and stick countertops, easy to cut, gridlines on backing for trimming straightly, easy to apply, simple and inexpensive solution to hide imperfection and upgrade your countertops and furniture.
〚Multipurpose 〛Marble wallpaper peel and stick for kitchen countertops, kitchen island, kitchen cupboards, pantry areas, bathroom counter top, bathroom cabinet, counter around sink, shelves, walls, desk, table, pantry area, backsplash, furniture, drawers, dressers, fireplace, nightstand, TV stand, living room, playroom, classroom, craft, any smooth and flat surface.
〚Reliable Service 〛VEELIKE values every single customer's opinion and always take their experience as a top concern. If you have any questions, please feel free to contact us and we will solve it in the first time.

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VEELIKE Glossy Slate Gold Marble Contact Paper for Countertops Waterproof 15.7''x708'' Marble Wallpaper Peel and Stick Countertops for Kitchen Self Adhesive Countertop Vinyl Paper for Bathroom Table

...proof, easy to clean, tear resistant, repositionable, fully removable without leaving sticky residue, friendly to both renters and home owners.
〚Easy to Install 〛Self-adhesive countertop contact paper, peel and stick countertops, easy to cut, gridlines on backing for trimming straightly, easy to apply, quick and inexpensive solution to upgrade your countertops and furniture.
〚Multipurpose 〛Marble wallpaper peel and stick countertops for kitchen, kitchen island, kitchen cupboards, pantry areas, bathroom counter top, bathroom cabinet, counter around sink, shelves, walls, desk, table, backsplash, furniture, drawers, dressers, fireplace, nightstand, TV stand, living room, playroom, classroom, craft, any smooth and flat surface.
〚Reliable Service 〛VEELIKE values every single customer's opinion and always take their experience as a top concern. If you have any questions, please feel free to contact us and we will solve it in the first time.

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UNI-T MSO3000E Series Digital Oscilloscopes 250MHZ 2CH, 50MHz Built-in Waveform Generator

Product 1: UNI-T Arbitrary Waveform Generator UTG932. Dual channels. Ch1 - Ch2 combining. Output waveforms: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage..
Product 1: Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Output frequency range: 1μHz-30MHz. Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output..
Product 2: 150MHz bandwidth. 2 channels, wide vertical range: 1mV/div to 20V/div. Automatic measurement of 32 waveform parameters. New interface style. Widescreen display. 7 inches TFT LCD WVGA, RGB. 800×480 resolution. Multilingual menu available..
Product 2: 1GSa/s sampling rate. Storage of waveform setups and interface waveform and setup reproduction. Unique waveform record and replay function. Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device. USB drive system software upgrade..
UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!.

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