Reviews Automatic Circuit Compensation

0-90% Brix Meter Refractometer,V-Resourcing Portable Hand Held Sugar Content Measurement for Sugar, Food, Fruit, Beverages Honey

1.Hand-held Refractometer, used to measure the density of sugars in the solution, the brix scale range is 0 to 90%..
2.Widely used in Measurement Sugar Content of sugar, food, fruit, beverages Honey etc.
3.Hand Held Refractometer with Automatic Temperature Compensation,Automatic Temperature Compensation: 10℃~30℃.
4.Easy to use,Compact in size and light in weight, packed with a plastic case, convenient to store and carry around.Comes with pipette, screwdriver, cloth and plastic case..

Automatic temperature compensation|manual input for salinity and barometric pressure compensation|easy-to-replace screw-on cap membranes.

Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
One button pH calibration (4, 7, and 10pH).
Choice of 3 point pH calibration for better accuracy.

100A MPPT solar charge controller:12/24VDC automatically identifying system voltage.Support 3 charging(constant current, constant voltage, floating charge) lead-acid battery options: Sealed, Gel, Flooded,Parameter user can reset.
MPPT controller MAX.PV input power:1300W(12V system),2600W(24v system),Battery capacity configuration ≥800AH,Maximum power current 100A,Maximum open circuit voltage (V) ≤96V.
All the Various Real-time data show on one display ,Convenient user to check，the power supply uses ultra low power chip ,reducing static standby power consumption ,reduce energy loss,Automatic temperature compensation function.
Dual USB 5V Output charge 2.4A for phone charging, with function button to "manually" open load or manually close the load. Long press and hold this button for 5 seconds to restore the factory settings.
Full protection:Battery reverse discharge protection,Battery reverse polarity protection,Battery under voltage protection,Overload, short-circuit protection.Aluminum heat sink allows for efficient heat dissipation..

...the real temperature change, and the temperature can be quickly and efficiently returned to achieve precise temperature control..
Super Function: This unit is loaded with Auto Cool Down Function,PID (Proportional-Integral-Derivative) Technology Program built into it which is commonly referred to as Magic Temperature Compensation Technology. Use the brushless fan, long life and low noise..
Overheat Protection - Various parts of the machine have fail-detecting and auto-shutoff functions, over-heat sensor, short circuit, open circuit, overload failure have automatic protection and will show on display, and the screen display H-E、 S-E to prompt the user..
What You Get – If for any reason you are not satisfied with your purchase, please contact us and we will make it right! Our products 100% quality inspection, all customers support 3 months of unconditional exchange or return policy..

Hall Switch Integrated Circuit Using hall Effect Principle..
USES The Semiconductor Integrated Technology Manufacturing Magnetic Susceptibility of the Circuit..
It is by the Voltage Regulator, Hall Voltage Generator, Differential Amplifier, Schmidt Triggers, Temperature Compensation and the Open Collector Output Stage Circuit Composed of Magnetic Sensitive Sensor Circuit..
Its Input For the Magnetic Induction Intensity, the Output is a Digital Voltage Signal..

HIGH ACCURACY: TDS meter for checking TDS/salt (NaCl) levels freshwater aquariums, ponds and water purification systems. Ensure Your Pool, General....
AUTO CALIBRATION: The YINMIK TDS/Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph....
AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic....
WIDE USE: Pocket Size TDS PH Meter is the ideal test kit for home and laboratory uses. Ideal use to test for water, pools, aquariums, spas,....
MAKE YOU SATISFIED WITH THE PRODUCTS: Come with 1x YINMIK PH meter, 1x user manual, 3x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders.

Automatic calibration at one or two points with two sets of memorized buffer values for ease of use.
Replaceable electrodes to prolong life of meter.
Automatic temperature compensation (ATC) eliminates need for extra calculations.
Automatic shut-off to extend battery life.

【Quick and Accurate】: Remove the protective cover, immerse the electrode of the pH tester in the solution, press the measurement button, and the....
【Automatic Temperature Compensation】: The PH test meter has a built-in (ATC) automatic temperature compensation function, which can accurately....
【Automatic Calibration】: It needs to be recalibrated after a long period of inactivity or frequent use. The auto calibration function allows you....
【Wide Use】: The lightweight and portable size allows you to easily carry it with you, and measure it anytime, anywhere. It is suitable for testing....
【What you will get】: 1 x pH meter, 1 x user manual, 2 x 1.5V LR44 battery (built-in), 3 x pH buffer powder, 3 years warranty service, everything....