Mark-10 MR04-50 Force Sensor up to 50 lbF / 800 ozF / 25 kgF / 25000 gF / 250 N

Mark-10 MR04-50 Force Sensor Series R04 smart sensors are designed for tension and compression measurement applications with tight space constraints. These extremely compact force sensors feature threaded holes on two sides, which can accept a variety of hooks and implements. Capacities available from 0.25 to 100 lbF [1 to 500 N]. Compatible with Mark-10 indicators (sold separately) through unique Plug & Test™ technology.
- Force sensor: 50 lbF / 800 ozF / 25 kgF / 25000 gF / 250 N
- Operating temperature: 40ºF – 100ºF [5ºC – 38ºC]
- Operating humidity: 96% max. (non-condensing)
- Accuracy: 0.2% of full scale indicator
- Weight: 0.015 lb [0.007 kg]
- Member of the Plug & Test™ family of interchangeable sensors and indicators
- Measures tensile and compressive forces
- Warranty: 3 years
Specifications |
Accuracy: | ±0.2% of full scale + indicator |
Safe Overload: | 200% of full scale |
Weight: | 0.015 lb [0.007 kg] |
Dimensions IN [MM]

Capacity x Resolution with Models 7i and 5i Indicators |
Model | lbF | ozF | gF | kgF | N | mN |
MR04-025 | 0.25 x 0.0001 | 4 x 0.002 | 100 x 0.05 | – | 1 x 0.0005 | 1000 x 0.5 |
MR04-05 | 0.5 x 0.0002 | 8 x 0.005 | 250 x 0.1 | – | 2.5 x 0.001 | 2500 x 1 |
MR04-2 | 2 x 0.001 | 32 x 0.02 | 1000 x 0.5 | 1 x 0.0005 | 10 x 0.005 | – |
MR04-5 | 5 x 0.002 | 80 x 0.05 | 2500 x 1 | 2.5 x 0.001 | 25 x 0.01 | – |
MR04-10 | 10 x 0.005 | 160 x 0.1 | 5000 x 2 | 5 x 0.002 | 50 x 0.02 | – |
MR04-20 | 20 x 0.01 | 320 x 0.2 | 10000 x 5 | 10 x 0.005 | 100 x 0.05 | – |
MR04-50 | 50 x 0.02 | 800 x 0.5 | 25000 x 10 | 25 x 0.01 | 250 x 0.1 | – |
MR04-100 | 100 x 0.05 | 1600 x 1 | 50000 x 20 | 50 x 0.02 | 500 x 0.2 | – |
Capacity x Resolution with Model 3i Indicator |
Model | lbF | gF | kgF | N |
MR04-025 | 0.25 x 0.0002 | 100 x 0.1 | – | 1 x 0.001 |
MR04-05 | 0.5 x 0.0005 | 250 x 0.2 | – | 2.5 x 0.002 |
MR04-2 | 2 x 0.002 | – | 1 x 0.001 | 10 x 0.01 |
MR04-5 | 5 x 0.005 | – | 2.5 x 0.002 | 25 x 0.02 |
MR04-10 | 10 x 0.01 | – | 5 x 0.005 | 50 x 0.05 |
MR04-20 | 20 x 0.02 | – | 10 x 0.01 | 100 x 0.1 |
MR04-50 | 50 x 0.05 | – | 25 x 0.02 | 250 x 0.2 |
MR04-100 | 100 x 0.1 | – | 50 x 0.05 | 500 x 0.5 |