CALL: A.WIHARTA 081294124885 085778084789 087784022201   Info Produk Series A3000, 3-in-one indicating gage, lo-limit and hi-limit control. Temperature limits : 20 to 1200F ( -6.67 to 48.90C) Pressure limits : -20” Hg to 25 psig ( -0.677 to 1.72 bar) , each setpoint has 2 Form C relays ( DPDT) . Set points are instanly adjusted with front knobs.