Can it be used as a frequency counter? If yes, what is the range?
523890
Per say, the HPS1401 does not directly read out frequency. However, one can freeze the waveform and make time measurements, that one can convert to frequency. This process is not as accurate as a normal frequency counter, but, it is just fine for general measurements.
1225541
Hi, Yes, frequency range 340.00-354.00Mhz is for USA market and this item uses this range.
2075850
Although I have not used it to scan police frequencies, the range of this radio does cover the150 and 450 MHz bands that are commonly used. Municipalities are often using other methods rather than FM for communications these days.
723153
I used one for a crystal radio, and in my design report I recorded an LCR meter gave mine a range from 80pf-365pf. Also FYI, Make sure you get a knob! Touching it directly can affect the circuit's Inductance or Capacitance (don't remember which one), which makes fine tuning very frustrating!
1213030
No, the only readout is the sound level not the frequency. The frequency band is 31.5 Hz~8 KHz. Hope this helps.
1468070
It is not a frequency converter; that would be at least half the size of your fridge and hundreds, if not thousands of dollars. Most 220/50hz appliances will run just fine on 60hz. I've been running a Liebherr freezer on this for almost a year, no issues. Barely gets warm, though there is only a couple amps being drawn.
1661528
It should be able to. Unless local laws prohibit. It scans frequencies and you just have to store that frequency.
1433898
This device is primarily designed to measure EMF, electrical magnetic field. It can also be used to test microwave emission levels. So I doesn't sound like it would be useful for what you might be looking for. However, you could always ask the manufacturer (Trifield) if it can be used this way or if they have some other device for your application.
1151147
I could have answered this 2 years ago when I was a Radio Tech and had access to a RF Spectrum Analyzer however, I retired and without the Spectrum Analyzer I have no idea. Sorry.
1741198
Frequency Range as Low as 24.9 Hz - 31.8 Hz. & High as 33.8 Hz - 42.9 Hz. The RPM 1495-2577. There is no amplitude measurement.
1778082
I believe you can. I use 2 in my home as an inexpensive intercom alert system---you have to set the chimes at different numbers so they do not ring sat the same time. Range is pretty good but much shorter if you are going through a lot of walls or stone---about 100 feet if you are not
216627
i believe you can make it do that. but you have to have it tuned to a certain frequency. But i'll tell you its just fine with out it. Love this item.
1843269
Sure you can, it's ideal for this kind of purpose. That's exactly what I would use it for. We've had excellent results with this particular timer, and as far as I'm concerned it's the best one on the market, based on extensive experience.
1958443
I wouldn't recommend it. I am using the unit as an fm signal to an external sound card to record a program daily. It very often gets stuck or locked up and only a power reset will fix it. it is very susceptible to static discharge. I had to ground the case externally and connect a higher gain antenna to the input.
404363
Jesus, Hi. I would read the manual for the frequency range for the wireless reed transmitter and receiver. Off hand I do not remember. It is a great alarm system, I have it for 3 years now with no problems.
399472
I guess you would have to verify what frequesncy is available. This is Quadband and quite useful in most countries.
102190
No, It only used to measure electro magnetic radiation in radio frequency range such as radiation from microwave tower, Wi-Fi, Microwave oven, wireless communication etc.If you want to measure EMF for AC unit motors & other home motors, you need a meter which can measure EMF in power frequency such as Trifield 100XE meter. Thanks