4.5-Digit Digital Multimeter with Bluetooth Module 21999 Count True RMS
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4.5-Digit Digital Multimeter with Bluetooth Module 21999 Count True RMS, 4.5-Digit Digital Multimeter with Bluetooth Module 21999 Count True RMS Features 21999 count full scale reading Function as 3 in 1: datalogger + multimeter + temperature meter Multi-connection (more than one device) supported via mobile app Change trend analysis accessible via special chart mode Voice warning supported, which assures measurement safety Smart voice-reading accessible 4-1/2-digit full scale reading Smart power-off option extending battery life True RMS value Offline recording function, duration: 168 hours (7 days) Bluetooth 4.0 version - supports mobile device with Android 4.3 or above / iOS 7.0 or above OS, and equipped with BLE 4.0 module Specifications DC Voltage: 220 mV, 2.2 V, 22 V, 220 V, 1000V AC Voltage: 220 mV, 2.2 V, 22 V, 220 V, 750 V (continuity)/1000V (typical) DC Current: 220 uA, 2200 uA, 22 mA, 220 mA, 20A AC Current: 220 uA, 2200 uA, 22 mA, 220 mA, 20A Resistance: 220 Ohm, 2.2K, 220K, 2.2M, 220M 220 mF 220 MHz Duty Ratio: 5% to 94.9%; 0.1% to 99.9% Temperature: -50C to 400C (-58F to 752F) Shift rate: 3 times/second Update rate: 30 times/second Display: 21999 count Auto-ranging Diode test Audion test Auto-power off On-Off warning Low battery indicator Data hold Record Length: 10,000 points Relative Measurement Min/Max value Bluetooth module True RMS Simulated chart = 10MOhm LCD backlit Input Protection Uses 2x 1.5V batteries Size: 85 x 185 x 30 mm Resources and Downloads PC software for OWON DM Series digital multimeter (Bluetooth 4.0 version) app for OWON DM & OW Series digital multimeter (Bluetooth 4.0 version)