Sensor

Model: ZT67 Country Made: Japan - Naganokeki Co., ltd.  Key technical features • Pressure range: from -0.1 to 1MPA (depending on the UC/BA/EP/GP model) • Energy Resources: Feed 1 to 2VDC  • Outputs (Comparators): • OUT1: NPN Open-Collector digital signal up to 4V and approximately 1MA • OUT2: Secondly adjustable (usually similar) output;  • Wet parts: Co‑ni alloy or SUS316L with direct weld to 316L - resistant to corrosion and low leakage  • Body Size: Extraordinary compact (1mm square), large LED display with a height of 2mm  • Capabilities: • Two independent comparative outputs with Hysteeresis or windows adjustments • Adjustable digital filter (1/2/2/4ms) • Automatic zero, manual adjustment and key lock prevents unwanted change  • Modular design (in some models): Sensor and easier to install, reduce energy consumption   ⸻ ✅ Summary Specifications (according to your input) • Model: ZT67 • Pressure domain: -0.1 to 1MPA • Nutrition voltage: 1–2VDC • Outputs: OUT1 and OUT2 NPN Open-Collector up to 4V and about 1MA • Gas Type: Suitable for semiconductor gases, clean gases (UC/EP Grade for semiconductor industries) • Corrosion -resistant structure ⸻ 💰 Price limits (Used / Stock) • Based on the sale price of eBay for similar models of ZT67 with a pressure range of 0.1-2.1MPA and 0.1-10.5MPA: • Used: About 244-250USD without shipping cost  • With a discount base approximately 1 % relative to the list price • New Sample (New): About 200USD for some ZT67‑2L6 models  📌 So: • Price in the market (Used): US $ 1 to $ 2 • New Price Most GP or EP models: US $ 1 to $ 2 depending on the options ⸻ 🧠 Final conclusion • ZT67 is a very accurate and compact digital barometer, suitable for use in sensitive gases such as semiconductor industries. • Your profile (diverse -0.1 to 1MPA, 2–1VDC feeding, NPN outputs) fully match the features of the ZT67 model. • Second -hand prices: about 1usd, • New Price: About 1-5usd (Depending on the Clean Grade Model and Options) • However, prices may be different in the Chinese market or from the official Japanese supplier. If you need a specific provider or model of Cleangrade (eg UC/EP Grade with Ilac/JCSS certificate),