does it need battery to keep Electronic indicator work? what type of battery?
817905
According to the User's Guide, "The filter change indicator contains a non-replaceable sealed battery designed to last 5 years, depending on usage. After 5 years, the pitcher is still functional, but the electronic filter change indicator will eventually stop working."
817906
This pitcher comes with a sealed battery that is supposed to last five years. It cannot be replaced. Side note - I don't use this feature. I just replace the filter every other month.
1440645
Hello Kelly, From my experience it saves your settings. I think you can think of the memory in this more like a flash drive. when not powered it still keeps the info. it does not have a battery inside, but i dont think it needs one. it is also part of your alarm system and would be using the juice from its battery in case of a power outage. hope this helps
87795
It does not need a battery in addition to the battery you're testing with. It does need a battery for testing.
2136581
You have to have good batteries if you plan on unplugging and moving radio. It will remember as along as the batteries are good or you keep plugged in.
837018
The newer ones may have it , mine dous not . I just bring a battery checker .
1550236
No, it uses batteries. You will, however, not be happy with the display. Mike
941606
NO. It uses the button type batteries and comes with the batteries. I love mine, the only drawback is it's hard to see what is on the screen without lots of light. The pic is deceiving about how easy it is to see what's on the screen.
1115602
It stays on to show battery status. If you disconnect it from the charger it will go from green to yellow to red until the battery is drained. I actually took mine off as it kept draining my battery. They sell one without the light indicators.
1790974
The battery checker should come with a kit, but if not the red light on the collar will start to blink when it is low. I have also resorted to holding collar up to my ear and walking out to the boundary til it beeps. To be honest, you probably won't need batteries for long because once your dog is trained he shouldn't leave the boundary area with or without the collar one.
1454906
I assume thatis a typo. There is no battery required as this is a passive device. I am using it on 24 volt system.
1579674
No, it does not need a battery. I did not put a battery in mine and it worked fine.
643327
no battery required. i did not know it took a battery but now i see where it goes.
791834
It is my understanding battery is included. It requires very little light to operate, so you do not even need a battery. My calculator works fine with a fluorescent desk light as a light source. Just checked and calculator works in the dark as well, so battery is included. Do not recommend attempting to change battery. Your calculator will last a very long time without the battery. Only need battery power if you do not have enough light. If you still insist on messing with battery, very small screws on located on back.
2042131
Sorry but I never "tested" it without batteries. The display shows both readings which stay lit for a few seconds-I would think battery drain is minimal.
944636
It does not have a battery indicator. I have a normal marine battery for my Minnkota and have yet to drain it on the lake. 3 hrs minimum
982862
Haven't lost power yet, but the lithium battery should allow it to keep accurate time. Another switch, by another manufacturer, is still keeping accurate time months after I put it in a drawer.
1040462
Hello Barbara,This plugs in and does need to have the switch continually held. That said I'm fairly happy with it and as I'm unlikely to know ahead of time when I need it prefer to not worry about the battery being dead.