Manometer SD Card Loggers 850098 - Sper Scientific
Manometer SD Card Logger 850098 measures gauge and differential pressure for air and non-corrosive gases. Data is recorded directly to an SD card, easily exported to Excel. Accuracy ±2% full scale.
Introduction
Manometer SD Card Loggers 850098 - Sper Scientific is a high-precision pressure measurement device specialized in measuring differential and gauge pressure for air and non-corrosive, non-ionized gases. The device is designed to record measurement data along with time and date directly onto a standard SD memory card, making long-term data storage and analysis very convenient.
With unlimited data storage by swapping memory cards when full, the Manometer SD Card Loggers 850098 optimizes work efficiency in industrial applications requiring continuous and accurate pressure monitoring.
The device features a large backlit LCD screen for easy reading and multiple measurement support functions such as zero offset, min/max, auto power off, low battery alert, and data hold, ensuring accuracy and convenience during use.
Features
- Measures gauge and differential pressure in air and non-corrosive, non-ionized gases.
- Automatically records data with date and time onto a standard SD card; data can be easily transferred to Excel without additional software.
- Supports 10 different measurement units, providing flexibility for applications and data analysis.
- Zero offset function via push button allows quick and precise field calibration.
- Min/max value display helps monitor pressure range throughout the measurement process.
- Auto power off mode conserves battery when not in use.
- Low battery indication and data hold function on a large backlit LCD, convenient for operation in low-light environments.
- Compact design with dimensions 178 × 70 × 44 mm and lightweight 0.45 kg, includes full accessory kit: carrying case, 6 AA batteries, tubing, and tubing clamps.
- Not suitable for liquid pressure measurement.
- Optional USB power cable (code 840058) or AC adapter (code 840097) available for continuous power supply.
Applications
Manometer SD Card Loggers 850098 is widely used in industrial and research fields requiring precise measurement and recording of air or non-corrosive gas pressure, including:
- Monitoring pressure in HVAC (Heating, Ventilation and Air Conditioning) systems to ensure operational efficiency and safety.
- Testing and maintenance of compressed air systems in manufacturing plants to detect leaks and adjust pressure accurately.
- Pressure measurement in laboratories and gas research environments where accurate and long-term pressure data storage is needed.
- Applications in the medical field, especially in medical gas pressure measurement devices and respiratory support equipment.
- Pressure testing in air filtration systems to ensure air quality and filtration efficiency.
Thanks to its automatic data logging and convenient storage, the device is also suitable for long-term environmental monitoring projects, enabling engineers and managers to easily analyze pressure trends and make precise technical decisions.

Technical Specifications
| Measurement Unit | Measurement Range ± | Resolution |
|---|---|---|
| PSI | 29 | 0.01 |
| In H8O | 802 | 0.5 |
| m H8O | 20.4 | 0.01 |
| hPa | 200 | 0.1 |
| kPa | 2000 | 1 |
| In Hg | 59.05 | 0.01 |
| mbar | 2000 | 1 |
| mm of Hg | 1500 | 1 |
| Kg cm8 | 2.04 | 0.001 |
Accuracy: ±2% full scale (±2 fs%)
Dimensions: 178 × 70 × 44 mm
Weight: 0.45 kg
Package Contents
- Main device: Manometer SD Card Logger 850098
- Standard SD memory card (included)
- 6 AA batteries for power supply
- Tubing and tubing clamps for pressure connection
- Protective carrying case for transport and storage
- Detailed user manual
- Optional USB power cable (code 840058) or AC adapter (code 840097) for continuous power supply
Compatible Meters
Keywords
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User Guide
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