Đồng hồ vạn năng FLuke 233

Tính năng Đồng hồ vạn năng Fluke 233
True-rms ac voltage and current for accurate measurements on non-linear signals
Measure up to 1000 V ac and dc
Measure up to 10 A (20 A for 30 seconds)
10,000 μF capacitance range
Frequency to 50 kHz
Built in thermometer conveniently allows you to take temperature readings without having to carry a separate instrument
Resistance, continuity and diode test
Low power wireless technology allows the display to be carried up to 10 meters (33 ft) away from the point of measurement for added flexibility. No interference with measurements
The removable magnetic display can be conveniently mounted where it is easily seen
Make measurements without holding the meter to improve visual focus on probes and augment safe electrical measurements
Use as a conventional multimeter when the display is connected
Radio transmitter automatically turns off when the display is connected to the meter
Auto power off maximizes battery life
Min/Max and Average recording to capture variations automatically
Test continuity and diodes
Easy to read display with large digits and bright backlight
Battery life approximately 400 hours
Thông số kỹ thuật Đồng hồ vạn năng Fluke 233

Accuracy specifications
DC voltage
Range 0.1 mV to 1000 V
Accuracy 0.25 % + 2
AC voltage
Range 0.1 mV to 1000 V
Accuracy 1.0 % + 3
DC current
Range 1 mA to 10 A
Accuracy 1.0 % + 3
AC current
Range 1 mA to 10 A
Accuracy 1.5 % + 3
Resistance
Range 0.1 Ω to 40 MΩ
Counts
6000
Capacitance
Range: 1 nF to 9999 μF
Resolution: 1nF
Frequency
Range: 5 Hz to 50 kHz
Resolution: 0.01Hz
Temperature
-40 °C to +400 °C
Power
AA batteries: Three for main body; two for display
Battery life
400 hours
Wireless frequency
2.4 GHz ISM Band 10 meter range
Safety rating
CAT IV 600 V , CAT III 1000 V

General specifications
Basic features
AC true-rms Yes
Ranging Auto/Manual
Display
Backlight Yes
Data storage
Min/Max/Avg Yes
Other features
Battery type AA alkaline
Removable display Yes
Warranty and protection
Safety rating CAT IV 600 V/CAT III 1000 V
External protection Rubber overmold
Warranty Three-years
Size (H x W x L) 5.3 cm x 9.3 cm x 19.3 cm (2.08 in x 3.6 in x 7.6 in)
Weight 604 g (1.3 Ib)