Product Description:

◆ Comes with built-in data storage (10000 records), equipped with software, can export data (Excel spreadsheet)
◆ Original imported sensor with automatic temperature, zero point, and full-scale drift compensation
◆ Built in vacuum pump, one click factory reset, switching between Chinese and English on the operation interface
◆ Gas concentration units are optional (ppm and mg/m3 are optional, set before leaving the factory)
◆ Two level sound and light alarm, with adjustable alarm values

Technical parameters:

★ Gas detection: Ammonia gas
★ Detection principle: Electrochemical principle
★ Measurement range: 0-100ppm
★ Resolution: 0.01ppm
★ Detection method: pump suction
★ Alarm methods: sound and light alarm, vibration alarm
★ Accuracy: ≤ ±3.5%（F.S）
★ Repeatability: ≤ ±1%
★ Linear error: ≤ ±1%
★ Zero drift: ≤ ± 1% (F.S/year)
★ Response time: ≤ 15 seconds
★ Recovery time: ≤ 25 seconds
★ Explosion proof type: Intrinsic safety type
★ Protection level: IP65
★ Battery capacity: 3.7VDC, 1800mAh
★ Working temperature:- 20℃～+70℃
★ Relative humidity: 10% to 95% RH (non condensing)
★ Pressure limit: 86-106 KPa
★ Size: 120 * 48 * 26 (mm)
★ Weight: 190g