This is a great tool for when you need to test your pond or aquarium pH.
It is a fast and accurate meter. What you save in buying drop type test kits
will more than pay for this meter! And those kits are not usually very accurate. You will never have to guess which color the ph Strips are closest to! It is fast and simple to use. Just dip it in the pond, aquarium or swimming pool and read the reading on the digital display in just a few seconds This unit comes in sturdy clear plastic case with calibration screwdriver and users guide!
This PH Meter is ideal for Aquariums, Aquacultures, Fish Hatcheries, Food Processing, Laboratory, Paper Industry, Swimming Pool, School & colleges.

Model	KL-009(I)	KL-009(I)A	KL-009(I)B		KL-009(I)C
Measuring range	0.0~14.0pH
Accuracy	±0.2PH ±0.1PH(20℃)	±0.1PH	±0.2PH ±0.1PH(20℃)	±0.2PH ±0.1PH(20℃)
Resolution	0.1PH
Operating Temperature	0～50℃
Temperature Compensation	0～50℃
Plug	Fixed Electrode	Fixed Electrode	BNC	BNC
Power Supply	3×1.5V(AG13)	4×1.5V(AG13)	4×1.5V(AG13)	4×1.5V(AG13)
Dimensions	150mm×29mm×15mm
Weight	51g		70g	70g

Kelilong Electron Co.Ltd, established in May 1993 and awarded by Fujian Standard Measurement Bureau the manufacture licence of measuring utensils under the serial No.00000136, is a specialized manufacturer and marketer of the analytic instruments and meters. Currently, the company mainly devotes itself to water quality detection, RPM rotary speed measurement, air quality testing and the production of high content technological products, which are applicable to the fields of environmental protection, chemical fiber, farming, school scientific research, energy, transportation, aviation, household appliances and etc.

Major products: Water Quality Testing(monitoring) Instrument: PH meter,conductivity meter, TDS meters, ORP meter; pNa meter, salt meter; rotary speed measurement of the machinery manufacturing equipment: Many functions tachometer; air quality testing instrument: thermometer, hygrometer; Others: Refractometer, Water pump.

Regarding the concept of "diligence makes success" as the impetus of the enterprise and keeping the motto of "seeking for the best" over these years, Kelilong devotes itself to unceasingly introducing senior technicians and administrators and purchasing advanced production and testing equipment. In this way, Kelilong has developed from a small enterprise into an enterprise who has set up its brand standing and revealed its scale by exporting its products to Germany, France, Italy, Switzerland, Korea, India, Egypt, and etc. while establishing offices in Guangzhou, Shenzhen, Ningbo, Wenzhou and etc..

Adhering to the principle of "offering independent design, innovative products and superior service", Kelilong constantly brings out new products based on its own technological preponderances. Nowadays, quite a many engineers of Kelilong are engaged in the exploitation of new technologies and products. They always master the advanced technology and keep close concern on the market demand so as to ensure the adaptability and reliability of the products, firmly control the quality and present perfect products to the users according to the standard of Measurement Law.

Kelilong will always attach great importance to meeting your needs, for "utilizing science & technology and seeking perfect" is the permanent goal of Kelilong.