，采用CMOS微功耗集成电路和宽温型18×9mm大字段宽视角液晶显示，使用二节AA(LR6)1.5V碱性电池，特别适合无电源供电场所的温度或压力测量。 AD-C type in-situ temperature display , using CMOS micro power integrated circuit and wide temperature type 18 × 9mm large field wide viewing angle liquid crystal display, using two AA (LR6) 1.5V alkaline batteries, especially suitable for places without power supply Temperature or pressure measurement. AD-C type in-situ temperature display instrument adopts stainless steel casing and silicon rubber seal, which has the characteristics of dust resistance, humidity resistance, vibration resistance, etc., and is suitable for installation and use in various harsh environments. 还具有极强的防爆性能，是冶金、化工、电力、纺织等行业优选的测量仪表。 AD-C type in-situ temperature indicator also has strong explosion-proof performance, and it is the preferred measuring instrument in metallurgy, chemical industry, electric power, textile and other industries. zzyfwh.com
1. This series of instruments use imported integrated circuits with ultra-low power consumption, high precision and low drift, which makes the power consumption of the whole machine extremely small.
2. It has strong anti-interference ability and fast measurement response speed.
3. The stainless steel casing and silicone rubber seal of this series of instruments have the characteristics of dust resistance, humidity resistance, vibration resistance, etc., and are suitable for installation and use in various harsh environments.
4. This series of instruments are powered by batteries, which is especially suitable for places without power supply.
技术指标 Technical specifications of AD-C type in-situ temperature indicator
Accuracy: ± 0.5% FS
Stability: better than ± 0.2 FS / year
Impact of vibration: When the vibration frequency is 20 ～ 200Hz, the change is less than 0.05% FS
Display: 3 1/2 digits
Power: 2 AA (LR6) 1.5V alkaline batteries
Power consumption: AD-C temperature 1mW (2 alkaline batteries can work continuously for about 10 months)
Protection level: better than IP65