Practical Nutrient Hydroponics PPM Monitor Temp Meter Testing Tool LCD Digital Display<br /><br />Brief Introduction:<br />This Nutrient Hydroponics PPM Monitor is a very powerful monitor， measuring PPM， nutrient， hydroponics and water temperature in real time. The LCD digital backlight enables users to do testing， measurement and monitoring conveniently even in dark environments. This meter is very useful to test and monitor temperature level of liquids for various industries and applications such as water sources， environmental monitoring， laboratories， hydroponics， green house， aquariums， swimming pools， spas and food processing etc. It is also commonly used as pH monitor for aquariums， pools， etc.<br /><br />Main Features:<br />? PPM， nutrient， hydroponics and temperature can be measured and displayed simultaneously<br />? All parameters can be calibrated<br />? Digital LCD display with backlight<br />? Easy to use with high accuracy<br />? Quick and simple installation， operation<br />? Professional testing instruments， make planting more environmental protection， security， etc.<br /> <br /><br /> <br /><br />    Specifications<br />Product Details<br />	 Input Voltage (V)  : AC 220V                                                   <br />                        Output Voltage: DC 9V                                                   <br />                        Material: Plastic， Electronic Components， etc.                                                   <br />                        Measuring Range: PPM: 0 - 1999ppm， Temperature: 0 -  99 degree                                                 	<br />Dimension and Weight<br />	 Product weight: 0.400 kg                                                  <br />                        Package weight: 0.460 kg                                                  <br />                        Product size (L x W x H): 10.000 x 4.000 x 12.000 cm / 3.937 x 1.575 x 4.724 inches                                                  <br />                        Package size (L x W x H): 13.000 x 7.000 x 15.000 cm / 5.118 x 2.756 x 5.906 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Meter， 1 x Adapter， 1 x Packing of Accessory， 1 x English User Manual                                                 	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br />                                                <br />