Overview
The MK805 miniature load cell combines small size and light weight with high sensitivity, low power draw and proven reliability. Its versatility and straightforward, production-friendly integration have made this style of cell a common choice for embedded weighing and force feedback in compact finished products.
Key Features
- High sensitivity, low power
- Compact and lightweight
- Reliable, batch-friendly integration
- High accuracy (±0.01~0.03%F.S) for precise measurement
- Aluminum alloy / Alloy steel / Stainless steel elastic element for durability and corrosion resistance
- Sealed to IP65 for reliable operation in harsh environments
Applications
Widely adopted in industrial production, medical devices and smart-home products requiring compact precision weighing.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 5N 10N 20N 30N 50N 100N 200N 300N 500N 1000N | Output sensitivity | 2.0±10%mV/V |
| Temperature compensated range | -10°C~40°C | Nonlinearity | ±0.01~0.03%F.S |
| Operating temperature range | -20°C~60°C | Hysteresis | ±0.01~0.03%F.S |
| Temperature Effect on Output | ±0.02%F.S/10°C | Repeatability | ±0.01~0.03%F.S |
| Temperature Effect on Zero | ±0.02%F.S/10°C | Creep (30 min) | ±0.01~0.03%F.S/30min |
| Input impedance | 410±10Ω | Zero balance | ≤±2.0%F.S |
| Output impedance | 350±5Ω | Recommended excitation voltage | 5V DC |
| Insulation resistance | ≥5000MΩ / 100VDC | Safe overload | 120%F.S |
| Material | Aluminum alloy / Alloy steel / Stainless steel | Limit overload | – |
| Protection class | IP65 | Cable connection | Red: power + (E+), Black: power – (E-); Green: signal + (S+), White: signal – (S-) |
Dimension Drawing

Dimensions (mm)
| Model | Capacity (N) | Capacity (kg) | Material |
|---|---|---|---|
| MK805 | 5/10/20/30/50/100/200/300/500 | 0.5/1/2/3/5/10/20/30/50 | Aluminum alloy |
| MK805PL | |||
| MK805AS | 50/100/200/300/500/1000 | 5/10/20/30/50/100 | / AS / SS |
Frequently Asked Questions
What are the typical applications of the MK805?
Widely adopted in industrial production, medical devices and smart-home products requiring compact precision weighing.
Which indicator, transmitter or system works with the MK805?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.