What are the pulse and frequency ranges if the TENS output?
292365
It has 6 different settings and a very wide frequency range. For the money it is wonderful.
548071
After ordering this meter I was concerned about the revues of this item, so I pulled up the user's manual on line and found that YES this has a frequency counter up to 200KHz, and also shows the duty cycle in % up to 200 KHz as well. This is useful when measuring a PWM output duty cycle (on time vs. off time). You can also set the trigger sensitivity, as outline in the manual. You set it to DCV and set it to manual and set the voltage to the lowest voltage you want it to trigger at, then push Hz button. Also, you can set it to ACV and set the trigger that way, too.
311033
Yes, It Will Give You Results In PPM. Detection Range Is 0.05- 1.0 PPM. Thank You
458041
I'm not sure what a TENS device is - but on the description it says it uses TENS technology. I bought it as a gift and the person who uses it loves it.
1101090
40 mm mylar dome driver unit transducers, 36 ohms impedance, 98dB 3 Db at 1 kHz sensitivity
210570
It is not a TENS machine at all, TENS is nerve stimulator. This is a laser, which heals muscles, tendons, nerves - it's not a stimulator, it's a healing device, it's laser. I've used TENS for years, it's very fleeting if you have real pain, yes relief for a few mins....Laser works for days, I go now for days without having to use it again, instant relief, pain is gone, in a minute or two usage. No mess of having to wire up with TENS. Easy convenient, safe and fast.
1554294
Don't know. Probably depends on the type of electrodes you have, I have push pin with snap adapter on my big TENS Unit.
1728563
NOMINAL INPUT LEVELInput jacks 1, 2 (XLR type)-60 to -6 dBuInput jacks 1, 2 (1/4-inch TRS phone type)-50 to +4 dBuNOMINAL OUTPUT LEVELOUTPUT 1, 2+0 dBu (balanced)HEADROOM14 dBINPUT IMPEDANCEInput jacks 1, 2 (XLR type)4.8 k ohms (balanced)Input jacks 1, 2 (1/4-inch TRS phone type)15 k ohms (balanced)From Rolands specifications. Hope this helps.
1151148
I do not have that information. I advise that you contact the manufacturer for the transmitting frequency.
1987675
http://www.hsn.com/products/tiny-tens-electrotherapy-stimulator-with-3-pads/7163427
323904
It depends on the temperature of the finger. If it is too cold it won't read,or the correct positioning of the nail bed on the flashing light on the pulse ox. Also if respiration is laboured pulse ox might not read.
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.
1707691
no tone on continuity.. resistance is auto ranging. tone feature in most meters is useless any way as the sound is not loud enough to be helpful... i use a piezo and 9 v battery with some alligator leads to be able to check continuity over a distance. mostly good features on this unit except the current measurement is only up to 350ma on first setting and 10 amp on the second. otherwise this is a nice meter for the price.
650327
In theory, 0Mhz (DC) due to it up converts everything up to 125Mhz. Reality is going to be very-very low, like 50 - 100Khz. Probably won't be the most sensitive at these low frequencies.
1934361
Frequency range 11 Hz - 29.5 Khz, Impeadance 32 ohms. Check out AKG's link: http://us.akg.com/product-detail-2821/q460wht.html
182811
I'm sorry but I am not sure. My tens unit is packed up as we are moving so I am not even sure which one I have. :-(
345293
One way to find out would be to run a regular 9 volt battery down in your TENS unit, until the TENS unit no longer works right.Then take out the batter and measure the voltage it can still hold.My SOTA Silver Pulser works with its battery run down to about 6.5 volts, so I presume that these EBL batteries (at 8.1 to 8.4 volts, according to a previous comment) should be fine. I'll soon find out - buying some now. Hopefully if this doesn't work out, I'll remember to update this comment.