4-Wire YR1035+/YR1030+ High Precision Fast Lithium Battery

YR1030:

True 4-wire AC sine measurement, to effectively avoids the impact of test lines and contact resistance. Two functions interface, the old battery sorting function, low power consumption and a variety of power-saving options. Test range up to 200s with a minimum resolution of 0.01 milliohms and le than 5 milliohms. Pre HOLD to enable the ZR function to measure internal resistance as low as 0.30-0. 50 milliohms. Features: 1. Voltage resistance with the screen at the same time measurement, measurement quickly and steadily. 2. The minimum resolution of up to 0.01 milliohms, easy to test large capacity, high discharge rate low resistance battery. Range can be 200s, can be measured on batteries, 9V laminated battery and other low-capacity small current high internal resistance battery. 3. Voltage, internal resistance test function, respectively, with manual automatic range function. Automatic range switch stable and quick, the measurement shows 4 times per second update, the basic can be locked in about 1S time range stable display. HOLD function to help you lock the display, more convenient reading. 4. Using dot matrix LCD screen. Size font combination, which clearly shows the measurement results, but also display rich content. 5. 2 kinds of display mode. Normal mode with the screen display resistance and voltage, sorting mode shows the interna resistance voltage and the level of battery claification and counting. 6. Has a three-level battery rating detection. By setting the voltage resistance rating, the battery can be grouped. 7. Built-in charging management circuit. And can be set to 200mA and 400mA two charging current. 8. Energy saving function. Can be set 5 - 60min shutdown delay. No operation and input, the ultra-delayed automatic shutdown. Can be set to 5-30min delay into low power mode. Specifications: Material: plastics Voltage measuring range: 0-28V Internal resistancemeasuring range: 0-200Ω Battery: 3.7V, 2000mAh Package size: 120 * 60 * 40mm / 4.7 * 2.4 * 1.6in Package weight: 300g / 10.6ounce

YR1035:

YR1035 battery internal resistance tester is a true four-wire internal resistance tester, which can test internal resistance and voltage value at the same time, and can also be used for resistance measurement. The measurement results are displayed on the same screen. This product is suitable for battery matching, battery performance testing, battery screening, etc. The machine has a compact structure and is easy to carry. It is your perfect electrician and electronic testing machine. Features: 1. True 4-wire AC sinusoidal measurements effectively refrain the effects of test leads and contact resistance. 2. Two function interfaces, battery sorting function. 3. Built-in battery, phone recharger charging, low power consumption + multiple power saving options. 4. The test range is up to 200s with a minimum resolution of 0.01 milliohms and le than 5 milliohms. 5. Pre HOLD to enable the ZR function to measure internal resistance as low as 0.30-0.50 milliohms. 6. Handmade, the appearance of the right side is overly cautious. 7. True four-wire 1KHz AC sinusoidal battery internal resistance meter 0.00001s-200 range. 8. It can measure plumbic acid, lithium ion, lithium polymer, lithium phosphate, alkaline, dry battery, nickel hydrogen, nickel cadmium, on battery, etc. 9. The ZR function measures below 5s, and the internal resistance is more accurate. Specifications: Material: ABS Color: black Battery: 1 * lithium battery, 2000mAh (included) Accuracy format: ±([accuracy percentage]+[least significant digit]) Range: 20mΩ/200mΩ/2Ω/20Ω/200Ω Maximum resolution: 0.01mΩ/0.1mΩ/1mΩ/10mΩ/0.1Ω Accuracy: 0.7%+7/0.5%+5/0.5%+5/0.5%+5/0.6%+5 Display mode: 22.00mΩ (when ZR function is enabled)/220.0mΩ/2.200Ω/22.00Ω/220.0Ω In the range of 5%-95% of the gear, when it is not within this range (le than 5% of the range of the gear range, or greater than 95% of the range of the gear range), the error may be greater than the above accuracy. Voltage measurement: ±(% reading +% range) Range: 1V/10V/100V Maximum resolution: 0.00001V/0.0001V/0.001V Accuracy: 0.15+0.015/0.15+0.010/0.15+0.015 Display mode: .99999V/9.9999V/99.999V Positive and negative symmetry error ±(0.012%+5 words) Temperature drift within normal use temperature (10℃-40℃) 100ppm/℃ Maximum voltage between any terminals: 100V Display: internal resistance figures: 2000 counts Voltage figures: 99999 counts update 4 times per second Temperature: working: 10℃-40℃, storage: -20℃-60℃ internal resistance temperature coefficient: 0.1 * (prescribed accuracy)/℃ (28℃) Power consumption: