Description:

The 4000counts is a pocket-sized 3 3/4-digit automatic digital instrument with stable performance, high precision, high reliability, clear reading and overload protection.

Driven by AAA 1.5V battery, the instrument adopts LCD display and adopts boost power supply.

Even at the edge of 2.3V low battery, it can ensure the ultra-high brightness of backlight and flashlight. The backlight can be turned on and off automatically after 15 seconds.

This series of instruments can be used to measure DC voltage and AC voltage, AC current 600A, resistance, continuity test, frequency measurement and true RMS.

It is a superior tool and instrument, laboratory, factory, radio enthusiasts and The ideal tool for the family.

Specification:

Material: Plastic & Electronic Components

Size (L×W×H):approx.170×65×30mm/ 6.69x2.56x1.18 inch

General Characteristics

Display: liquid crystal display (LCD)；

Maximum display: 4000 (3 3/4) bit automatic polarity display;

Measurement method: double integral A/D conversion;

Sampling rate: about 3 times per second;

Over range display: The highest position shows “OL”;

Low voltage display：symbol appears；

Working environment：(0～40)℃，relative humidity＜80%；

Power: AAA 1.5V battery （Batteries excluded）

Functional parameters

DC voltage DCV :yes

AC voltage ACV :yes

AC current ACA :yes

Resistor / On-Off Test :yes

Frequency F :yes

NCV :yes

Zero line / Fire line test :yes

Full unit symbol :yes

Backlight manual/Auto off :yes

True RMS measurement :yes

Flashlight lighting :yes

HOLD :yes

Package Includes:

1 Piece Manual

1 Piece outer packing box

1 Pair of test lines

1 Piece Portable storage bag