S457 DC5V AC Voltage Internal Resistance Detector 4-wire Adjustable Voltmeter

Features:

Voltage test range: 0.001V~45.00V Maximum resolution 0.001V

Internal resistance measurement range: 0.1mΩ~6.999Ω Maximum resolution 0.1mΩ

Data recording: Supports recording 5 sets of internal resistance measurement data.

Automatic shutdown: Supports 1~9 minutes timeout setting.

Backlight brightness: Supports 1~9 levels of display backlight brightness adjustment.

Specifications:

Part name: TS457 voltage internal resistance tester

Material: abs

Color: as shown

Working voltage: DC5V (no overvoltage power supply)

Test principle: AC four-wire way

Voltage test range: 0.001V~45.00V Maximum resolution 0.001V

Internal resistance measurement range: 0.1mΩ~6.999Ω Maximum resolution 0.1mΩ

Data recording: Supports recording 5 sets of internal resistance measurement data.

Voltage display adjustment: support

Internal resistance display fine adjustment: support

Automatic shutdown: support 1~9 minutes standby time adjustment.

Backlight brightness: support 1~9 levels of display backlight brightness adjustment.

Accessory 1: 150mm length red and black power cord

Accessory 2: 400mm length signal acquisition line

Size: 79.5×42.1×27.8mm

Installation aperture: 77×39.3mm

Package Contents：

A: 1X voltage internal resistance tester + 1X4PIN signal acquisition line + 1X2PIN power cord

B: 1X voltage internal resistance tester + 1X Kelvin clip line + 1X2PIN power cord

Note:

AC power supply testing is prohibited, and voltage measurement exceeding 45V is prohibited