A magnetometer bench with passive and active suppression of magnetic-field variations in the working space is described. The bench consists of a three-layer Permalloy shield and a field regulator implemented by a cesium magnetometer with optical pumping. The magnetic field inside the shield is created by a solenoid, which is connected to the regulator. In the daytime under city laboratory conditions, the long-term variations of a field of 0-10** minus **5 T do not exceed approximately 5 multiplied by (times) 10** minus **1**1 T in the working space of the bench.