Dt 17N Automatic Digital Multimeter Suppliers and Manufacturers

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stationsâ?? need, there are 48Vã??96Vã??120Vã??192Vã??220Vã??240Vã?? 360Vã??384Vã??480Vã??492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V 192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)

SUNSHINE DT-20N multimeter with smart touch screen, 10A AC DC voltage and current resistance measuremen, Sunshine fully automatic high precision DT-20N multimeter with ohm volt amp and diode voltage tester meter, dual fused for anti-burn. SUNSHINE DT-20N Smart Touch Digital Multimeter AC DC Test Meter Product Features : Full touch screen control, opening multimeter touch era Mini body, take with you where you go. Easy operation, easy to learn and understand Configure special tip test pen, can test precision components We are professional repair tool supplier, all our items are high quality, we will inspect again before packing. Precision touch three display on one screen : Touch sensitive and stable, fast measurement, easy to use high-definition 3.2inch large screen three-display + backlight. Easy Carry : Ultra-thin design is small and light, more convenient to carry, humanized design, comfortable grip, easy to put in pants pocket. Intelligent integration burn-proof design : Three high-speed chips in this machine make the measurement more accurate. Product Description : LED flashing lifgting : Flashing function, touch to open. Integrated test lead line : The test lead line and the meter are integrated to prevent the test lead from being lost and effectively prevented from being inserted into the wrong test lead hole. Battery compartment : Easy battery replacement, environmental protection and durability, 2pcs 1.5V AAA Battery. Non-contact electric field measurement : Check the electric field signal strength. The stronger the model, the fuller the "----" sign of the signal. If there is no signal, the display will shoe "EF". Analog bar display : Dual analog bar on the same screen. Resistance measurement : Maximum 60M�© range, fast measurement. Capacitance Test : Automatic identification of capacitance, fast measurement. AC Voltage / Frequency : The same screen display, large screen intuitive. Line continuity test : When the resistance of the tested line is ï¼?50�©ï¼? the default is continuity test. Firewire Discrimination : Single touch test / firewire recognition. If it is firewire, the screen will display "OL" buzzer will sound an alarm. True effective value : Most current waveforms are not sine waves. The power supply is distorted in different situations. Therefore, it is very important to measure the AC current and voltage accurately. Real-time temperature : After booting, the amboent temperature is automatically displayed, and the measured ambient temperature is displayed in real time. Product Specification : Brand: Sunshine Product Name: Toush Multimeter Model: DT-20N Net Weight: 147g (without battery) Gross Weight: Approx. 380g Product Size: 135*68*17mm Package Size: 185*130*35mm Battery: 2pcs * AAA battery Packing List : 1 * DT-20N Multimeter 1 * Test Leads 1 * Black Bag 1 * User Manual

Sunshine DT-21N Digital Multimeter With Touch Control for Phone Screen Repair, SUNSHINE DT-21N Multimeter Fully Automatic High Precision Color Touch Screen AC DC Voltage and Current Resistance Measuremen. Specification: Model Number: DT-21N Measuring Current: AC10A/DC10A Measuring Voltage: AC700V/DC1000V test temperature: 20-1000 Feature: automatic identification Sampling rate: 3 times per second Test way: double integral A/D conversion DT-20N: touch type Multimeter: color screen - Dual analog display - High definition LED display - True RMS - Real time displays - Touch sensitive controls Features: 1. HIGH PRECISION CORE - The built-in intelligent high-speed chip enables for more precise measurements while also preventing errors, burning, and overloading. 2. LED DISPLAY - The high-definition LED display is touch-sensitive and easy to use. 3. TEMPERATURE - When the device is turned on, the ambient temperature is displayed on the LED display immediately and updates in real time. 4. FAST MEASUREMENTS - Because the multimeter has a maximum range of 60M�©, measurements are substantially faster. 5. SIMULTANEOUS - The analogue bar display clearly shows both the AC voltage and the frequency at the same time. Package Contents: 1 x Sunshine DT-21N Digital Multimeter With Touch Control for Phone Repair