Reviews Frequency Slope Meter

Velocomp PowerPod V3 High Accuracy Black Cycling Power Meter (for Road, Mountain, Time Trial, Gravel, Cross Bikes) (PPV3)

BIKE POWER METER WITH ALL CRITICAL FEATURES CYCLISTS WANT: provides “gold-standard”, both-leg power measurement, using patented technology that has been tested and proven with some of the top pro teams in the world.
COMPATIBILITY: PowerPod V3 Cycling Power Meter works with any ANT+ bike computer, with most non-ANT+ bike computers, such as Polar and Suunto, with bike computer apps on your iOS/Android smartphone.
SIMPLIFIED AND FASTER POWER METER SETUP: box to bike setup in 10 minutes.
PowerPod is the only power meter that ATTACHES TO YOUR HANDLEBAR – no need to change or modify your crank, wheel, pedals, or bottom bracket.
SIMPLE TO USE: the power meter has just one button and one “status light”. You can use Velocomp’s free Isaac software for PC/Mac, to view detailed power, wind speed, bike speed, elevation, slope, and more.
BIKE-TO-BIKE PORTABILITY: PowerPod V3 moves effortlessly from bike-to-bike. Attach it to the bike you’re riding today,it automatically detects which bike you’re riding, and readjusts its internal settings for best performance.

This is a frequency meter based on PIC microcontroller, with crystal vibration measurement function and programmable frequency settings..
With five-digit digital tube display, the measurement data display is intuitive and convenient..
All of them use direct-plug components. The circuit is simple, easy to make, easy to install and debug..
The measuring frequency range of this DIY frequency meter is 1Hz-50MHz, which can measure the oscillation frequency of most commonly used crystal oscillators..
Five-bit resolution (e.g. 0.0050kHz, 4.5765MHz, 11.059MHz) supports automatic range conversion..

Take lab-grade pH/mV measurements in a quick and easy manner.
IP57 rugged structure design for in-field use and the foldable stand supports use as a benchtop meter.
Automatic multi-point calibration with slope data display, due calibration reminder, and last calibration date check.
Auto/manual data logging with GLP data management (500 sets of data storage) and USB data output.
Self-diagnosis ensures the meter will be properly calibrated and guides you on how to fix common problems.

[MULTI-FUNCTIONAL HUD DISPLAY] Compared with the traditional OBD+GPS gauge, our gauge supports OBD and GPS, and combines the function of the car slope meter, which can measure the pitch angle of the vehicle. It is an ideal choice for self-driving. PLEASE NOTE: If the vehicle does not support OBD2 protocol, only the GPS function will be displayed. If you are not sure whether your car supports the OBD2 protocol, please feel free to contact us..
[GPS+OBD+SLOPE METER] It is a head-up display that combines three functions, which can read the real-time data output of ECU through the data line connection to the automobile OBD interface, and supports 9 OBD protocols. Functions display: driving speed, coolant temperature, vehicle roll and pitch angle, altitude, latitude and longitude, battery voltage, RPM speed, satellite time and positioning, compass, driving time and driving mileage..
[FOR SAFE DRIVING] With a HD display, the car owner can monitor the driving data in real time, the data is clear at a glance, not only can drive without bowing your head. This gauge uses the principle of light sensor, which can automatically adjust the brightness of the screen according to the changes of ambient light, allowing the car owner to focus on driving and providing a s....

General Specifications Amplifier Power125W RMS Fuse20A Maximum Current Draw12A Quiescent Current Drawless than 800mA Input Sensitivity0.2V – 2V Line-Level Input.
2V – 20V High-Level Input Audio Specifications Frequency Response35Hz – 120Hz Crossover Frequency50Hz – 120Hz Crossover Slope12dB/octave Bass Boost0dB to +9dB @ 70Hz.

✔ ALL IN ONE EMF METER AND DETECTOR - Reliable meter for measuring HF RF 5G up to 10GHz and LF Radiation from sources such as Cell Phones, Cell....
✔ IMPRESSIVE DESIGN AND QUALITY - Sound demodulation, a system that broadcasts sound proportional to the measured frequency. Large led display.....
✔ FREE TECHNICAL SUPPORT PROVIDED FOR EVERY PURCHASE.
Phone and Email support via Amazon Messages and User manual guide available for download in....
✔ 100% MONEY BACK GUARANTEE 2 YEARS WARRANTY ensures this will quickly become your favorite no-risk purchase. Many people are getting 2 or 3 as a....
✔ OUTLINED FEATURES - High frequency: From 50Hz to 10 GHz. and Low frequency: Electric, Magnetic: From 16Hz to 3kHz..

Lcr meter benchtop Testing frequency 100khz.
Capacitance meter capacitor tester Basic accuracy:0.1%.
Capacitance clamp meter Interfaces: standard: RS232.
Inductance meter tester Support dc resistance (DCR).
Inductance meter benchelectrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optional.

BIKE POWER METER WITH ALL CRITICAL FEATURES CYCLISTS WANT: provides “gold-standard”, both-leg power measurement, using patented technology that has been tested and proven with some of the top pro teams in the world.
COMPATIBILITY: PowerPod V3 Cycling Power Meter works with any ANT+ bike computer, with most non-ANT+ bike computers, such as Polar and Suunto, with bike computer apps on your iOS/Android smartphone.
SIMPLIFIED AND FASTER POWER METER SETUP: box to bike setup in 10 minutes.
PowerPod is the only power meter that ATTACHES TO YOUR HANDLEBAR – no need to change or modify your crank, wheel, pedals, or bottom bracket.
SIMPLE TO USE: the power meter has just one button and one “status light”. You can use Velocomp’s free Isaac software for PC/Mac, to view detailed power, wind speed, bike speed, elevation, slope, and more.
BIKE-TO-BIKE PORTABILITY: PowerPod V3 moves effortlessly from bike-to-bike. Attach it to the bike you’re riding today,it automatically detects which bike you’re riding, and readjusts its internal settings for best performance.

USEFUL TOOL IN YOUR WORK & LIFE – This sound level meter is a great tool for checking, monitoring or controlling the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc..
WIDE RANGES & ACCURATE MEASUREMENT – It measures range from 30 – 130 dB with frequency range from 31.5 to 4Khz. Highly accurate with +/-1.5dB..
TIME WEIGHTING & FREQUENCY WEIGHTING – FAST(125mS) for time weighting. TYPE A for frequency weighting..
HOLD , MAX & MIN, AUTO POWER OFF, BACKLIT – Including all useful features such as data hold, max recorded reading and min recorded reading as well as auto power off. Backlit feature allows use of this meter in the dark..
GIFT BOX PACKAGE - Black carrying pouch and premium color gift box are come with the meter..