2014年始厂家开始全新包装，每个产品出具单独的校验书，附单独手册。

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具体规格
SPECIFICATIONS: Model AHT-200-02
Range: 0 -130 g/m3 @ 60°C
Output: 4- 20 mA
Accuracy: ± 3 g/m3
Stabilization Time: 120 sec.
Sensor type: Thermal conductivity
Response Time: 20 sec 63% Δ, 50 sec 90% Δ
Temp., sensor: 0 to +200°C
Temp., transmitter: 0 to +75°C
* Cable Max Temp. (150°C)
Power supply: 18- 28 VDC, regulated, current <50 mA
Sensor Housing: aluminum
Sensor Cable: SS, hi-temp, 22 AWG x 3
Transmitter MOC: poly- ABS
Dimensions: 1.12 x 2.36 x 2.36 in.
Mount: DIN rail, 35 mm
Connections: Cage clamp, SS
Wire Size, max.: 12 AWG.
Option #1: Silicone potted electronics
ABSOLUTE HUMIDITY TRANSMITTER MODEL AHT-200-02
THERMAL ConDUCTIVITY SENSOR WITH CURRENT LOOP OUTPUT FOR EXTREME CONDITIONS
品牌Ohmic型号AHT-200-02
种类温度材料混合物
材料物理性质磁性材料材料晶体结构多晶
制作工艺集成输出信号数字型
防护等级IP65线性度1（%F.S.）
迟滞1（%F.S.）重复性1（%F.S.）
灵敏度1漂移1
分辨率1 

源自：深圳市湾边贸易有限公司