RM109 Palm-size True-RMS Digital Multimeter 9999 counts

RM109 is one of the first 9999 count auto-range digital multimeter. This product is battery-powered with true-rms LED display and backlight. Digital multimeter model can measure AC / DC voltage DC Current Resistance Continuity Diodes Transistor hFE and so on. Portable and easy to use. It can service well in fielf of maintenance of auto electrical engineering and teachig lab ect.Features:With large overview backlit LCD display date can be shown clearly.Backlight can make display easy to read in the dark condition.Small size portable with a pouch you can take it to anywhere you need it.Compact ergonomic design looks very nice.One-handed operation perfect choice for carry-on measuring.Allows for various electrical tests including Resistance DC/AC Voltage and Current tests with a simple switch.Easy to work auto ranging accurately measures with self-calibration chip to make sure the accuracy and stability.Specifications:Brand Name: RICHMETERSModel Number: RM109Operating Temperature: 0 - 40 ?Operating Humidity: 75%RHStorage Condition: -20~60?Storage Humidity: 80%RHDIY Supplies: ElectricalOperating Mode: Auto/Manual RangingMeasuring Inductance Range: noMeasuring Capacitance Range: 9.99nF/99.99nF/999.9nF/9.99uF/99.99uF/999.9uF/9.999MFMeasuring Voltage Range: 999.9mV/9.999V/99.99V/999.9VMeasuring Current Range:60mA/600mA/10AMeasuring Resistance Range: 99.99/999.9/9.999k/99.99k/999.9K/999.9MFrequency: 99.99Hz/999.9Hz/9.999KHz/99.99KHz/999.9KHz/9.999MHzSquare Wave Output: 50Hz/100Hz/200Hz/300Hz/400Hz/500Hz/600Hz/700Hz/800Hz/ 900Hz/1000Hz/200DC/AC Voltage(mV): 9.999mV/99.99mVDC/AC Voltage(V): 600mVDC/AC Current (mAA): 999.9mA/9.999ADC/AC Current (uA): 99.99?A/999.9?ADisplay Type: Digital DisplayDiode Test: YesContinuity: YesDuty Cycle: 1%-99%Sample Rate: 3 times per secondPower: 2 * 1.5V AAA batteries(Not Included)Item weight: 113.3g / 3.99ozPackage weight: 227g / 8.00ozItem size: 12.5 * 6.5 * 2.2cm / 4.92 * 2.56 * 0.87inPackage size: 16 * 10 * 4.5cm / 6.30 * 3.94 * 1.77inNote:1. Do NOT exceed the maximum value indicated in the Specification;2. Do NOT input voltage at the Current Mode the Resistance Mode the Diode Mode the Continuity Mode or the Temperature Mode;3. Do NOT use the product when the batteries or the battery cover is not placed properly;4. Turn off the product and remove the test leads from the test points before changing batteries or fuses.5. Do not input voltage exceeds 36V DC or 25V AC when you are at the setting of measuring current.Package list:1 * Multimeter2 * Test lead1 * User manual