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Dual Scale Caliper
optimizing water usage for crop health and yield
Power source:220-240V/AC Detection angle:180° Ambient light:<3LUX-daylight(adjustable) Max:7min±2min(adjustable) Power consumption:0
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Three calibration modes: basic
Smart Sensor AP388 Combustible Gas Leak Detector Natural Gas Alarm, Smart Sensor AP388 Digital Friability Apps Dual Scale Caliper1. Material: ABS 2. Detection gas: natural gas (Gas GH4) liquefied gas (LPG) combustible gas, etc. 3. POST time: within 25 seconds 4. Response time: within 20 seconds 5. Alarm response range: 500ppm (CH4 methane) red light on 6. Power supply: 1. 5V 2 AA batteries (not included) 7. Automatic shutdown without alarm after 5 minutes 8. Highly sensitive sensor, which can stably detect the weak signal change of the sensor 9. LED alarm light, the red light
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