• PH-68 Waterproof pH/EC/Temperature 3 in 1 tester System 1
  • PH-68 Waterproof pH/EC/Temperature 3 in 1 tester System 2

PH-68 Waterproof pH/EC/Temperature 3 in 1 tester

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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-68

Range

PH

0.0014.0PH


EC

0.00~19.9mS/cm


Temp

050℃

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

207 x 32 x 36 mm

Weight

100g


Q:I'm enlisted and my MOS is 15Y (Armament/Electrical/Avionics Repairer). I'm going to BCT on 20100203 and AIT right after at Ft. Eustis. I'm excited about learning about armament and avionics. I feel proud and privileged to have a chance to work on the numero uno attack helicopter in the world. I want to know how hard it is to get this MOS(no disrespect to other MOS') I have 3 questions in regards to this1) How does 15Y training look like and can I get a head start for the subjects taught right away.2) I would like to go overseas as a first preference, a warzone where I'm needed the most, but also what is the best non combat station to serve in for this MOS overseas and in United States respectively.3) I'm a college graduate(non-citizen pending citizenship in 6 months) and I would like to go to OCS by the end of 2010. Please let me know the best route to do it.Thank you.
For the best answers, search on this site
Q:Can I use GB electrical equipment in Ukraine? If not what adaptor do I need to be able to use it?
Ukraine has 220/240 voltage, and a different 3 prong outlets. You can buy converters in most major stores.
Q:A -INDIVIDUAL GROUNDS B -THROUGH AN ISOLATION TRANSFORMER C- ONE COMMON GROUND D- NO MORE THAN 3 GROUNDS E- IN PARALLEL?
The national electric code states where no ground is available, you have to replace a two prong receptacle with another two prong receptacle. An exception is made for installing a GFI receptacle (3 prong) in the place of the 2 prong. Be aware, there still won't be a ground available for your equipment. Those are the only legal options you have besides rewiring to provide a ground. That is assuming there is no ground available at the box and chances are there is not. You are not allowed to run a ground wire separately to a water pipe or ground rod as the non trained hacks are going to try to tell you. That is a code violation. All conductors for a circuit must be run together according to the National Code. To convert your house or maybe just certain rooms, call a real electrician or pull new wires to the receptacles.
Q:i need what to do in a bad thunderstorm
definite. The turbulence interior a thunderstorm could nicely be very severe. in certainty, as a thunder cloud (cumulonimbus (cb)) is turning out to be, the air interior is being pushed up and large velocity and carried with it water particules. To fly with the aid of a cb is risky for the reason which you will positively stumble upon severe icing situations. Icing could reason subjects with the engines, besides as with the raise produced via and the soundness of the plane. it could additionally block static and pitot vents (required for various contraptions interior the airplane) whilst a thunderstorm is energetic, the water is in certainty too heavy and starts falling down interior the path of the cloud as hail or rain, yet this additionally reasons downdrafts (severe velocity wind transferring downwards) alongside with the updrafts this creates severe turbulence and in very great thunderstorms the rigidity from the downdrafts must be sufficient to rigidity an plane downwards in the direction of terrain. At airfields, physique of techniques and landings are no longer oftentimes allowed whilst an energetic thunderstorm is interior of sight because of this and likewise the prospect of windshear. With regards lightening - it is not the main deadly part of a thunderstorm in any respect. There are static wicks to disperse the electrical powered energy. in spite of the undeniable fact that, a marvelous flash can quickly degrade a pilots ingenious and prescient which isn't so risk-free. we've climate radar and could see the place they're and stay clear of them yet around the equator, multicell thunderstorms can selection for 100s of miles wherein case the very turbulent centres could be prevented yet patches which teach as lighter factors (amber on the climate radar) ought to nonetheless be flown with the aid of.
Q:Hi!Is there an NEC section which addresses the following kitchen design? I'm working with an apartment complex and they've designed each unit's breaker box to be located directly over the stove top burners. Something just sounds real bad here - but, perhaps I worry about things melting when water is brought to a boil or the oven is at 450 F for an hour or so and the vent for the oven is directly through a back burner. [The door for the breaker box just clears the top of the stove top.]Thank you!!
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Q:I have a deep interest in professional and vintage audio equipment. So instead of becoming an audio engineer, I think I should major in electrical engineering and design them. But in this day and age, I think computers/software would be the way to go. which one should i do?
I think that there is an abundance of computer science people out there. However, how many people do you know, know how to use an oscilloscope? Electrical Engineering is going to be the new Computer Science in 10 years, I think. Computer Science had its time during the dot com boom. It's downhill from here.
Q:I am looking for electrical equipment that are commonly used in industrial plants, power plants or substation. I was hoping anybody here could help me.
motors transformers switchgear motor control centers large breakers molded case circuit breakers disconnect switches load carrying cables signal and control wiring relays terminations etc.
Q:If one of the two metal things on a electrical cord is larger than the other, but the holes in the outlet are the same size so it won't fit, is it okay to force it in?
If the openings in the outlet are actually the same size, this is a very very old outlet. it probably has no ground, ie, it has two connections, not three. But double check it carefully, the difference is small. You can buy an adaptor (see link). But be very careful you orient it correctly. And you should get your house rewired before you have an electrical fire. .
Q:I just don't understand it, what does it mean when people say 3 phase or 2 phase Voltage, I know higher phases are used to power bigger more voltage demanding things but what does it mean?Can you get both AC and DC in each phase?Is phase just basically saying higher phase higher voltage for higher voltage equipment?How do you convert between phases?Are high phases created with the use of transformers or can they be created directly from things like wind turbines?What is the maximum and minimum phase?How does the phase effect the amps?
First off you need to realize that AC power is 60 cycle sine wave that goes from positive to negative. (50hz in europe). With 3 phase power you have 3 hot circuits. The peak voltage happen at a different time on each of the 3 hot circuits. You can not have any phases in DC power because DC is a constant voltage, it does not cycle from positive to negative. Higher phase does not higher voltage. You term high phase makes no sense. It's either a 3 phase circuit or a single phase circuit. A single phase circuit is when you have just one hot wire. Like your wall outlet. Note that you can get a single phase circuit by just using one part of a 3 phase circuit. Phase does not affects amps. To make a 3 phase circuit from a single phase circuit you need a motor/generator.

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