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

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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-68
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	207 x 32 x 36 mm
Weight	100g

Q:I 'll be close to Main Station Cornavin in Geneve: Check okorder

Q:If the sprinklers go off and hit electrical equipment like computers would an electrical fire start and would the water still coming out the sprinklers only make this fire worse.: It might make the computers short out, and possibly a fire. The school would most likely just turn off the electricity to the school. I wouldn't make them go off if I were you though.

Q:for a store of electrical equipments, I want to create a database for it, what is the data that I should maintain in this database (the names of the columns)?: You need multiple tables. Using int() auto_increment primary keys for linking each section of data you want something like : stock_codes ( id int(6) primary key auto_increment, stock_code varchar(45) unique key, stock_description varchar(45), stock_qty int(6), suppler_id int(6) ) stock_movement ( id int(6) primary key auto_increment, in_date date, out_date date, moved_qty int(6), stock_id int(6), ) It helps to have tables of suppliers details, client details, sales person details, department details etc. If items have possible alternative suppliers you dump the supplier_id from the stock codes and use a link table for the stock id and supplier id to identify each inward transaction. Add tables for any additional information using links from the other tables to co-ordinate the data.

Q:I have an electrical equipment(Its quite old. aybe about 25 years old)These are the ratings:Input : AC 120 V 60 HzOutput : DC9V - 850mAI live in SIngapore which has a power input of 240VMy step down transformer/converter specsMaximum power it can convert is 230 watts: DC9V @ 850mA is 7.65 watts. Your stepdown transformer can handle 230 watts so a measly 7.65 watts is no problem for it. Use it with confidence. Or buy a replacement AC adapter with an input of 240vAC, output of 9vDC for a lot cheaper. As long as the adapter output is rated for 850mA or higher, it will be good. (Make sure the polarity is correct, as well as the physical fit of the coaxial connector.)

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: In maximum mainscontinual distribution structures, the impartial is grounded at the substation transformer and usually at the get right of entry to element to human being premises. If a fault takes position which leads to a stay conductor entering touch with an uncovered conductive section of the package, any cutting-edge will bypass to floor and holiday a circuit breaker.

Q:i mean how much money does the electrical utility consider for load shedding (for 1kilo watt) in USA?: Load shedding doesn't cost the utility company anything. It saves them money when it prevents a system wide brown- or blackout. Load shedding means that the customers participate in a program to shut down some electrical loads in their individual buildings. This might happen whenever the utility grid is in danger of having to produce more electricity than the combined capacity of all the available generating equipment on the system. If there are any costs involved, it might be the lost revenue to the utility from the sales of electricity above the generating capacity or the lost production if one of the customers has to shut down revenue producing equipment.

Q:I have a sprinter van. Need to be able to power 4300 watts worth of electrical equipment. Like power conversion alternator etc What would i need to do. the equipment. cost etc.: Are you trying to power 120 Volt or 12 Volt electrical equipment? Either way you're looking at nearly 400 amps of additional load on the vehicle and that's a waaaay lot. If your equipment is 120 volt it would be much easier and cheaper to install a generator. Some generators even have regulated outputs that are very precise and surge-protected for sensitive equipment. If your equipment is 12 volt (such as a rack of amplifiers) then you're looking at adding a couple (or more) alternators and may need custom bracketry and fanbelts to drive them. I was at a car stereo competition years ago and there were vehicles with up to 6 alternators. The problem you will find is alternators are rated at their maximum output, not what they put out at idle. Even a 230 amp alternator may put out less than 100 amps at idle. Look for alternators built specifically for use while idling if this is your situation - either industrial vehicles or special alternators designed for stereo competition with high output at low rpms. If I was you I would research what types of industrial uses the Sprinter has been modified for and some of them may have already solved the very problem you're having.

Q:Also, Does the mean you can dispose of, or collect electronic 'waste' goods?: The Waste Electrical and Electronic Equipment Directive is an EU wide directive, linked to ROHS compliance: rohs.eu Unless you are manufacturing electronic or electrical equipment, or importing it into the EU region, you do not need to register. Registration confirms that your product meets the required standard and does not relate to any recycling of this product, although all registered companies pay into a common fund to help cover the cost of recycling. The cost to the consumer of recycling should be zero, that is, you should not pay to have your electronics goods picked up for recycling.

Q:Considering Earth is being bombarded by cosmic radiation 24/7, is there a way to harness this energy from outer space and power homes with it? What kind of devices or equipment would make this possible?: If you wish to know about how to harness electricity I suggest you read up on Nick Tesla who is responsible for the AC current we all use today. Tesla knew how to harness electrical from above but when he suggested to people like JP Morgan and George Westinghouse that electricity could serve mankind FREE of charge the big money funding Tesla ruined him. There is NO need to pay the outrageous electric rates and the lines and poles are useless also. All in the name of the mighty dollar. Edison was another whipdick who is claimed to have been very intelligent but I disagree as this prick killed defenseless animals in a feeble attempt to discredit Tesla's AC current. I get so pissed when this issue of electricity comes up. Pardon the rant.

Q:whats the correct procedure if you found a piece of faulty electrical equipment?: DO NOT USE IT If it is not plugged in take it to the Salon Owner or Manager and show them the problem. If it is plugged in then switch off the socket and unplug then take to the Salon Owner/Manager If it is plugged in and you think it is unsafe then DO NOT Touch it Tell everyone in the Salon not to touch it. Switch off the electricity at the main switch to make it safe and then unplug the appliance and again take it to the Salon Owner/Manager. The Salon Owner/Manager is considered by Law as responsible for the health and safety of employees so they should get it repaired by a competent person or scrap it and get a replacement

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