Martindale
✓Electrical Testing
Martindale BZ101 (Buzz-It) 240V Socket Tester with Audible Buzzer
★★★★★4.7
$49.99
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$49.99
RF Frequency Counter Digital Frequency Measurement PLJ-8LED-H 3 Channel Module 0.1~1000MHz (Backlight font blue)
★★★★★
$49.99
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About this item
- Product design: With Microchip's PIC16F648A, 2.4 GHz frequency meter.Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).Dual frequency design, value and IF / down mode can be preset separately. Using eight 0.56 inches high brightness digital display, eight adjustable brightness.
- Precise measurement: Unique gate control and precise time algorithm (non-timed interrupt). Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.
- Measurement channels: Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel)
- PLJ-8LED: PLJ-8LED is a cost-effective frequency display component of 8-bit digital tube display. It is mainly used for the display of frequency values of transceiver and other equipment, and can also be used for conventional frequency measurement.
- Easy to use: This component has the characteristics of compact and delicate, performance, good visual effect and low cost.Circuit is simple and reasonable structure, two-button control, simple The settings are automatically saved, boot directly call.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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