82-D1203: Laboratory thermometer range 0 to +250°C, mercury free with alternative liquid. 82-D1204: Laboratory thermometer range 0 to +360°C, mercury free with alternative liquid. 82-D1215/1: Laboratory double scale thermometer range -35 to +50°C, mercury free with alternative liquid. 82-D1224/MF: Laboratory thermometer range -10 to +260°C, mercury free with alternative liquid 82-D3260: Laboratory igrometer range -5 to +50°C, mercury free with alternative liquid.