Mini timer

Key Attributes.

mini timer: Feature 1. 48*24mm level kneading board case, could be expand to 50*60mm 2. Internal having power supply,no need external contact,built-in lithium buttery 3. 8 position LCD display, display clear, 4. Surface strap locking replacement,to prevent operation mistake 5. Most greatly prolonged scope 99 days 24 hours 60 minutes 60 seconds. Model and parameter 1.power supply internal power 2.Buttery life more than 10 years 3.Prolonged range 99days 24hours 60minutes 60seconds 4.Prolonged mistake less than 0.1% 5.Voltage input Alternating voltage input (AC110 TO 220V); DC voltage input (DC4 to30V) 6.Replacement mode kneading board button replacing exterior post replacing 7.Contact connection max. Impedance less than 10KO 8.Contact separation min. Inpedance more than 500KO 9.Input max. remaining Voltage 0.5V 10.Input voltage signal DC voltage L:0-2VDC H:4-30VDC Alternating voltage L:0-1.5VDC H:24-240VDC 11.Usage temprerature: -10°C-40°C 12.Input impedance: more than 4.7K 13.Max. Replacement wide: more than 0.2S 14.Weight: about 60g 15.Opens spatially case: 22.5*45mm 16.Withstand impedance: more than 100MO