01. High stability;
02. Low noise. Low temp. coefficient;
03. Precision characteristics;
04. Power rating:
a. Normal size: 1/6, 1/4, 1/2, 1 and 2W;
b. Small size: 1/4, 1/2, 1, 2 and 3W;
05. Maximum working voltage: 200 to 500V;
06. Maximum overload voltage: 300 to 1,000V;
07. Dielectric withstanding voltage: 300 to 700V;
08. Resistance range: 0.1 to 22MΩ;
09. Resistance tolerance: ±5, ±10, ±20, ±1, ±0.5, ±0.25 and ±0.1%.