PH-86 Waterproof pH/EC/Temperature 3 in 1 tester
- Ref Price:
-
- Loading Port:
- ANY PORT
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 g/m²
- Supply Capability:
- 10000 g/m²/month
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Intelligent pen type three in one tester, capable of measuring water and wettable solids such as soil, dough, milk, fruits, meat, etc.
Use AAA batteries, large capacity and long-lasting. Accurate and fast measurements and fewer calibrations.
Two point button calibration, automatic recognition of pH standard buffer solution.
Automatic temperature compensation ensures accurate measurement across the entire range
Automatic power shutdown effectively saves battery energy consumption.
The replaceable electrode reduces the maintenance and usage of the instrument.
Fully waterproof performance ensures complete protection of instruments in harsh environments.
Model | PH-86 | |
Range | PH | 0.00～14.0PH |
EC | 0.00~19.9mS/cm | |
Temp | 0～50℃ | |
Resolution | PH | 0.1PH |
EC | 0.1mS/cm | |
Temp | 0.1℃ | |
Accuracy | PH | ±0.1PH |
EC | ±2%FS | |
Temp | ±1℃ | |
Automatic Temperature Compensation | 0℃～50℃ | |
Battery Type | 2×1.5V( AAA Batteries) | |
Operating Temperature | 0℃～50℃ | |
Calibration | 2 points with auto buffer recognition | |
Dimensions | 210x 40 x 25 mm | |
Weight | 100g | |
- Q: Downstairs 4 outlets and 4 of the lights stopped working. One of the outlets that doesn't work has the top plugin socket working but the bottom one doesn't. Also 2 lights still work even though they are in rooms where the sockets don't work. At the time we did have two computers running from the outlets and maybe some other electrical stuff. When the electrical went out we heard electrical sparking sounds.Then like a couple months later it happened again but upstairs. The lights and outlets stopped working in 2 bedrooms and the bathroom. I don't think we had very much electrical equipment plugged in just maybe a hair straightener.If I reset the breaker the switch will move to where its supposed to be but nothing happens.How much money should I have on hand for the electrician approximately? $200? $1000?
- Could be a few things bad outlets or loose neutral. I recommend getting an electrician to fix it .Most will give a free estimate
- Q: during line to ground fault, is there really a current that will flow in the ground, how will the grounding rod help if there is no connection back to the source? please explain how grounding aids tripping of C.B's
- 1. The purpose of the grounding rod is to give electrical equipment and its housings a grounded reference point. Without this the voltages of these might go wandering off to indeterminate levels causing (in extreme cases) arcs to jump on to passers by or door handles to provide major or minor shocks. If there is a fault in equipment which causes an higher voltage part to come into contact with a grounded part then a current may flow into the grounding rod. The return path of this current is through the ground (earth) via another grounded point (e.g of the local supply transformer's star point) and thus into the transformer at its low voltage winding end. If the supply has no such grounding point (this would, by the way, be most odd but it is physically feasible) then there would be no fault current flow but the grounding would still provide a degree of security from high voltages.
- Q: I'm about to take an automotive electronics class at college but I'm just curious, what are the basics? Say I want to wire a police scanner or some type of lightbar into my car's electrical system. What would this entail? I'd have to pull away body panels, run wire, and hook it into the battery? What about fuses, safeties, etc And also how could I hook my police scanner into my speaker's system?
- Fuse blocks in cars often have SPARE (usually disused in some particular model) positions with wires already attached and within the wiring loom, with nothing connected to the end. Knowing what the intended accessory was, might allow you to connect something to its unconnected end, and always, the negative return is the car's frame. The circuit must be capable of carrying the current required. Some of these spares may be connected via the ignition switch, some may not. The next alternative is to run a new wire with a fuse inline, at the supply end at least. It is good practice to fuse the supply end, then have a further fuse at the accessory end (most accessories will already have this). The wire can often be run along and fixed to the existing car looms, passing through the firewall where the loom passes through. Again, negative is anywhere convenient on the car's metal frame. A quick and simple connection is the cigarette lighter, if fitted. Just procure a plug to replace the lighter. It can supply a fair current. So far as connecting a scanner to the existing speakers, I suggest you don't try to, unless the audio/ radio system has an accessory input. Maybe a bluetooth connection might be used, but really, the scanner's own speaker should supply the scanner sound. You can also connect accessories by splicing into existing car circuits, but I would suggest you do your college course first! You really need to understand current and wire sizes and fusing (not to mention basic circuitry!), before splicing into existing wires.
- Q: Can someone tell me more about this MOS or others that relate to this field of work. Also, how will a soldier be utilized under this MOS. thank you
- Well you won't be a Soldieryou will be a Marine 1142 is a High Tech JobElectronicsCircuit boards and the like Great Background in Electronics for a Civilian Career Do not waste your Time in the CorpTake every Electronics course you can Go to Night School and stay out of the Bars and Strip Joints I was a Sgt 1141/42 in Vietnam Earned an EE Degreeowned a successful Business now RetiredX2 You will be assigned to a Utilities Platoon (Extremely Few in Numbers) Within an Engineering Battalion Probably the Least numbers of Marines in any Outfit Must Maintain and Repair any and all Electrical Generators and Pumpswithin the Command you are assigned to ie: 7th Engrs was assigned to the 1st MarDiv in Vietnam Maybe assigned to an MEB aboard shipFMF and make Landings and set up your equipment SEMPER FI !!!!
- Q: I need to know what object or whatever uses light energy that then leads onto electrical energy that then leads onto kinetic energy in order to work, what equipment does that? I said a Solar powered calculator but it was wrong so i'm really confused, could anyone help?:/
- while a nuclear bomb explodes, you notice various sunshine as nicely because of the fact the explosion. it fairly is electromagnetic radiation: easy, electromagnetic waves, despite you like to call it. All of chemistry is in accordance with electrons, as is all of electronics. And electromagnetic waves tend to circulate those electrons to and fro. If the sunshine is extreme sufficient, the electrons leave their atoms and bypass someplace else: it fairly is the reason UV easy motives epidermis maximum cancers, it mucks with the chemistry of your physique. An EMP has comparable effects on silicon chips etc: any circuit that may no longer stand the electromagnetic growth of the EMP acts basically like an eardrum which could no longer take care of a noisy sound: the EMP growth breaks the textile.
- Q: 20 ft. off the ground,miles of steel rail supporting it, thousand's of gallons of diesel, electrical equipment all around.
- Safe. You are surrounded by metal which forms a pretty good Faraday cage. The loco is well grounded via the rails. Apart from the bang of thunder you might not even notice the lightning. The Diesel fuel is in a steel container under the loco and even better shielded than you are.
- Q: CFL LED luminaires
- E-Bay -Business Industrial-Electrical Test Equipment
- Q: I plan to major in electrical engineering. I wanted to know if the stuff I learn there will allow me to do things like fix machines and stuff.I picked this major because I wanted something I can use at home
- definitly after four years of B.E. programe in ELECTRICAL ENGINEERING you will be able to design circuits and erect electric connections at your home. it depends fully on how you study this subject you need to correlate with practical scenario you must try to experiment things at home. If you pursue this course with full aptitute and involvement i am sure you will achieve wat you wanted to use at home and also for the nation. ALL THE BEST ENGINEER!
- Q: capacitor failure inductor failure thyrisitor failure i wonder if there is any solutions for these problems !!thank you in advance .
- Replace the parts, possibly with parts that have a higher voltage or current rating.
- Q: Affect Health? Noise problem?
- Depends on the devices, I lived below a cell tower (literally 1m over head, installed on the top of my building). After doing as much research as I could on it, I found that no one really knows for certain the effects of radio waves on humans. If your major concern is just large voltage electricals, the greatest risks are fire, a small magnetic field might interfere with your devices occasionally, and constant low hum.
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PH-86 Waterproof pH/EC/Temperature 3 in 1 tester
- Ref Price:
-
- Loading Port:
- ANY PORT
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 g/m²
- Supply Capability:
- 10000 g/m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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