LFY-406C Point-to-Point Resistance Tester (10V/100V)

Main application
This instrument can be used to measure the point-to-point resistance of various fabrics, carpets, films and other insulating materials, thereby reflecting the electrostatic properties of the tested materials. It can conduct point-to-point resistance testing for fabrics and point-to-point resistance testing for anti-static clothing with grounding points.
Instrument features
The test device of this instrument mainly consists of a flat electrode device and a high resistance meter. The basic principle is to apply different voltage levels of direct current to the sample, the weak current flowing through the sample is sampled and amplified by a standard resistor, and then read from the high resistance meter. The resistance value is directly displayed in numbers, with high accuracy, rapid display, good stability and convenient reading. It can be used for point-to-point resistance testing of fabrics and point-to-point resistance testing of anti-static clothing. Technical indicators
1. Adopting a highly integrated 3 1/2-digit digital display.
2. Measuring range: 1×10³Ω ～ 1.999×10¹³Ω
3. Test voltage: DC 10V, 100V
4. Operating temperature range: (20 ± 5)℃, humidity: (35 ± 5)%RH
5. Test accuracy: For values ≤ 10¹²Ω, ±5%; for values > 10¹²Ω, 20%.

Applicable standards
GB 12014-2019 Protective Clothing - Anti-static Clothing 
FZ/T 80012-2012 Cleanroom Clothing - Point-to-Point Resistance Testing Method 
FZ/T 64113-2024 Anti-static Fabric Without Molten Dripping 
GB 28895-2025 Protective Clothing - Oil-resistant, Easy-to-Wash and Anti-static Protective Clothing