DM-840
Thickness Gauge

Measuring range: 0 – 100 mm
Resolution: 0.1 mm
Thickness gauge to determine the thickness of leather, textiles, cardboard, felt, rubber, sheet metal, foil, plywood, plastic, foam and more

Self closing thickness gauge for fast and reliable easy measurements

Special Features

Thickness gauge DM-840 features an easy to read analog display along with the high accuracy
The DM-840 model is available with 5 different feelers, which can be found below
Measuring by spring force of 2 N
Opening by lifting device – self closing thickness gauge DM-840

Thickness gauge is optional available with big foot (Code F) for on table use

Available Models

Model	Measuring Range	Resolution	Depth of Jaw
DM-840	100 mm	0.1 mm	400 mm
	alternative
DM-820	25 mm	0.1 mm	200 mm
DM-820-1	50 mm	0.1 mm	200 mm
DM-830	25 mm	0.1 mm	300 mm
DM-830-1	50 mm	0.1 mm	300 mm
DM-835	75 mm	0.1 mm	350 mm
DM-850	25 mm	0.1 mm	500 mm
DM-850-1	50 mm	0.1 mm	500 mm
DM-865-1	50 mm	0.1 mm	650 mm

To order, please indicate the desired feeler, e.g. DM-840-B for gauge with feeler “B”

SPECIFICATIONS

Resolution:	0.1 mm
Measuring range:	100 mm
Depth of jaw:	400 mm
Measuring pressure:	2 N
Feeler shape:	A/B/C/G/H
Measuring principle:	Self closing
Weight, net (gross):	Approx. 1400 g (1450 g)

Specifications subject to change without notice!

FEELER SHAPE

Feeler A (flat)

for rubber, felt*, soft materials*, non wovens* etc., diameter 30 mm

*meets no DIN EN ISO standards

Feeler customized (flat)

For rubber, felt*, soft materials*, non wovens*, etc.
customized feeler type “A” are available with diameter 31- 56 mm on request at extra charge.

*meets no DIN EN ISO standards

Feeler B (flat)

Suitable for rubber, felt*, soft materials*, non wovens*, etc. diameter 20 mm

*meets no DIN EN ISO standard

Feeler C (flat)

For soft leather, cardboard, paper, foils, etc., diameter 10 mm

Feeler G (spherical)

Suitable for sheet metal, etc. radius 1.5 mm

Feeler H (spherical)

For hard leather, plywood, fiberboard, etc., radius 6 mm