product description:
SURPEER is a brand aimed at providing top notch home improvement products to bring convenience and comfort to your daily life.
SURPEER AV4 is a 20000 41/2 digital instrument with high precision, stable performance, high reliability and high accuracy.
The instrument has a large LCD screen with 21mm x-letter so that you can read the value clearly.
It has a function of keeping peak value and can also be used to measure DC voltage and AC voltage, DC current and AC current, resistances, capacitors, diodes, temperature, on and off, electric field induction testing, frequency and other parameters.
The whole machine use double integral A / D conversion, a perfect choice for laboratories, factories, radio enthusiasts and domestic use.
The multimeter is designed in accordance with IEC1010 (the safety standards issued by International Electrotechnical Commission)
General characteristics
Display: LCD display
Maximum display: 20000 (41/2) bit automatic polarity display
Measurement method: double integral A / D conversion
Sampling rate: about 3 times per second
Overrange display: the highest bit was "OL"
Working environment: (0 ~ 40) ?
Relative humidity <8 0%
Power: 9V (NEDA1604 / 6F22)
Volume (size): 184 *90 *46mm (l/w/h)
Weight: about 320g (including 9V)
Package includes:
1 * multimeter
1 * pair of probes
1 * thermocouple
1 * 9V (NEDA1604 / 6F22 or equivalent models)
1 * user manual
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