SB2230,SB2231 type digital resistance measuring instrumentDetailed product description：

SB2230 and SB2231 digital resistance measuring instruments

Description:
The digital resistance measuring instrument is mainly used to measure the DC resistance within its range, and is suitable for measuring the resistance of metal conductors, wires, and other contact points, as well as the winding resistance of motors and transformers. The digital resistance measuring instrument has high measurement accuracy, stable performance, clear display, wide measurement range, and strong anti-interference ability. It has a beautiful appearance and easy operation, making it an ideal measuring instrument.

Main technical performance:
1. Measurement range: 1 μ Ω~1.9999k Ω (30)
100μΩ~1.9999MΩ（31）
2. Accuracy: 0.05%
3. Dimensions: 240 × 285 × 105 (mm)
4. Quality: Approximately 3kg

The ranges and characteristics are shown in the table below:

SB2230 range	20m Ω, 200m Ω, 2 Ω, 20 Ω, 200 Ω, 2k Ω
characteristic	1. Can replace QJ19, QJ44 and other electric bridges, and can be used for measuring DC voltage of 1 μ V~2V; 2. It has four levels of constant current source output functions: 1mA, 10mA, 100mA, and 1A;   3. AC power supply; four point fourone/twoPosition LED display.

SB2231 range	2 Ω, 20 Ω, 200 Ω, 2k Ω, 20k Ω, 200k Ω, 2M Ω
characteristic	1. Can replace QJ23, QJ23a and other electric bridges, and can be used for measuring DC voltage of 10 μ V~2V; 2. It has four levels of constant current source output functions: 1 μ A, 100 μ A, 10mA, and 100mA; 3. AC power supply; 4.41/2-digit LED display.

SB2230, SB2231 digital resistance measuring instruments