 | HL-1138M | 38 | 4.5~5.5V | 1.5 | 15 | ±45 | 内外双屏蔽,抗光及电源干扰能力强 | 
| HL-1238M | 38 | 2.1~5.5V | 1.5 | 15 | ±45 | 内外双屏蔽,耗电流 0.3mA ,解pulse time 大于8ms的编码 | 
| HL-1338M | 38 | 2.7~5.5V | 1.5 | 15 | ±45 | 内外双屏蔽,解pulse time 大于8ms的编码 | 
| HL-1538M | 38 | 2.1~5.5V | 1.5 | 15 | ±45 | 内外双屏蔽,工作电压可低至2.0V,可解连续码、burst length > 6 pulses的编码 | 
| HL-1638M | 38 | 2.1~5.5V | 1.5 | 15 | ±45 | 内外双屏蔽,抗光干扰能力强,解pulse time 大于8ms编码,宽电压 | 
| HL-1838M | 38 | 2.7~5.5V | 1.5 | 15 | ±45 | 内外双屏蔽,抗光干扰能力强,宽电压 | 
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