... display 2.Distinguishability:0.1s, 0.1min,0.1h 3.control range:0-9.99h, 0-99.9h, 0-9 Numeral ... and count instrument. It also has six different work types, procedure control and touching key setting. ... 0.1S, 0.1min, 0.1h or 1s, 1min, 1h, or 0.01s, 0.01min,0.01hc) Control range: 0 9.99h, 0 99.9h, 0 ... AC 220V 3A (resistance negative carry)f) Work environment:i) Temperature: 0 50oC ii) Humidity: ≤85%RH iii) ...