Hygrometers and thermometers, psychrometers

	Psychrometer ASSMANN type
	model with spring wound motor, running time approx. 8 min
	measuring range	-10...+60 °C
	accuracy	+/- 0.2 K (Thermometer according to DIN 58661)
	scale graduation	0.2 K
	ventilation speed	2...4 m/s
	accuracy of system	± 2 % relative humidity
	dimensions 420x90mm, weight 3.5 kg
	accessories	case, device to moisten the wet bulb thermometer, psychrometric chart
	430101	psychrometer ASSMANN type
------ features ------  Download Product data sheet
	Polymeter
	measuring range	0 to 100 % relative humidity	-35 to +55 °C
	accuracy	± 3 % relative humidity	± 1 K Hg thermometer / ± 2 K bimetallic thermometer
	scale graduation	1 % relative humidity	1 °C
	115.01	hair-hygrometer and Hg thermometer
	125.01	hair hygrometer with synthetic fibres and Hg thermometer
	118.01	hair hygrometer and bimetallic thermometer
	128.01	hair hygrometer with synthetic fibres and bimetallic thermometer
	dials 100 mm white; chrome steel case diameter 103 mm; baseplate 245x26 mm; weight 170 g
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	Hair-hygrometer
	measuring range accuracy scale graduation	0 to 100 % relative humidity ± 3 % relative humidity 1 % relative humidity
	111.01	hair-hygrometer; dial 100 mm white; chrome steel case diameter 103 mm; weight 80 g
	122.01	hygrometer with synthetic fibres; dial 100 mm white; chrome steel case diameter 103 mm, weight 80 g
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	Thermometer
	measuring range accuracy scale graduation	-35 to +55 °C ± 2 K 1 °C
	117.01	dial 100 mm white; chrome steel case diameter 103 mm; weight 70 g
	Hair-hygrometer, combined with thermometer
	measuring range accuracy scale graduation	10 to 100 % relative humidity ± 3 % relative humidity 1 % relative humidity	-25 to +45 °C ± 2 K 1 °C
	111.01T	dial 100 mm white; chrome steel case diameter 103 mm; weight 85 g
	Build-in hair-hygrometer with backside ventilation
	measuring range accuracy scale graduation	0 to 100 % relative humidity ± 3 % relative humidity 1 % relative humidity
	112.01	dial 100 mm white; chrome steel case diameter 103 mm; screw-on lunette 124 mm; weight 110 g        Technical drawing
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