OWON B33 Digital Multimeter Data Logger Temperature Meter Main Features: ● 3 main functions: data logger, multimeter, temperature meter ● The change trend analysis accessible via special chart mode ● Voice warning supported, which assures measurement safety ● Smart voice-reading accessible ● 3999 count full scale reading ● Larger display, easier data-reading; simulated bar chart comes as an added option ● Powered by 2 x 1.5V AA batteries (not included) ● Suitable for electronic circuit debugging, circuit testing, design and manufacture, education and training, automobile maintenance and testingSpecificationsGeneralBrand: OWON Model: B33Technology ParametersLCD screen size : 69MM x 52MM DC Voltage: 400mV / 4V / 40V / 400V / 1000V AC Voltage: 4V / 40V / 400V / 750V DC Current: 400uA / 4000uA / 40mA / 400mA / 1A / 10A AC Current: 400uA / 4000uA / 40mA / 400mA / 1A / 10A Resistance : 400Ohm / 4Kiloohm / 40Kiloohm / 400Kiloohm / 4Megohm / 40Megohm Frequency: 4.999Hz / 499.9Hz / 4999Hz / 49.9KHz / 49.99KHz / 4.999KHz / 4.999MHz Capacitance: 40.00nF / 400.0nF / 4.000uF / 40.00uF / 100.0uF Temperature: -50 - 400 degrees CelsiusSpecial functionData Hold: Yes Backlit Display: Yes Auto power off: Yes Diode Test: Yes Frequency /Duty Cycle: 40 - 400Hz Powered by: 2 x AA BatteryDimensions and WeightProduct weight: 0.320 kg Package weight: 0.710 kg Product size (L x W x H): 18.50 x 8.50 x 3.00 cm / 7.28 x 3.35 x 1.18 inches Package size (L x W x H): 24.00 x 19.00 x 11.00 cm / 9.45 x 7.48 x 4.33 inchesPackage ContentsPackage Contents: 1 x Multimeter, 2 x Test Lead, 1 x K-type Thermocouple, 1 x English Manual