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Multi-Purpose Readout (MPR1)
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Multi-Purpose Readout (MPR1)

The Geosense Multi-Purpose Readout (MPR1) is a battery-powered, portable manual readout designed for use with a wide range of analogue sensors used in geotechnical and structural monitoring applications.

It provides a single, convenient solution for taking manual measurements from multiple sensor types in the field.

Built for the field. Powered for convenience

Designed for demanding field environments, the Geosense MPR1 is a compact and rugged manual readout unit that delivers accurate and reliable measurements from a wide range of analogue sensors.

Combining simple operation with dependable performance, the MPR1 features a clear backlit LCD display, intuitive six-button interface, and glove-friendly keypad, ensuring easy operation in all conditions.

Powered by 4 × standard AA batteries, the MPR1 enables fast on-site battery replacement, eliminating the need for charging and minimising downtime.

Interchangeable, colour-coded connector cables allow quick switching between compatible sensor types, while crocodile clip connections provide fast and secure attachment for efficient field measurements.

Key Applications

The Geosense MPR1 provides manual readout capabilities for:

  1. Strain gauge piezometers
  2. Strain gauge load cells
  3. LP joint meters and crack meters
  4. Pressure cells and NATM cells (4–20 mA output)
  5. Thermistors and thermocouples

Key Features

  1. One readout, multiple applications – compatible with a wide range of analogue sensor types
  2. Rugged field construction – designed for reliable performance in demanding monitoring environments
  3. Portable and lightweight – ideal for efficient manual measurements on site
  4. Fast sensor connection – colour-coded cables and quick-connect crocodile clips simplify sensor switching
  5. Clear measurements in all conditions – backlit LCD display provides excellent visibility, including low-light environments
  6. Simple user interface – intuitive controls and glove-friendly keypad for easy operation
  7. Convenient battery operation – standard AA batteries enable rapid replacement without charging delays
  8. Reliable and compliant – fully CE compliant for safe and dependable operation

Combining accuracy, durability and ease of use, the Geosense MPR1 is an ideal solution for geotechnical and structural monitoring applications where reliable field measurements are essential.

Explore our range of Readouts

Stocked Product

Stocked Product, Ready for delivery.

Warranty

TWO YEAR WARRANTY

GENERAL
-
Signal inputs
4-20mA 2C, mV/V 4C, PT100 (4C/3C/2C), 3K NTC (2C/4C), 10K NTC (2C/4C)
Measurement Interval Range
Manual, 2 second refresh
Power Supply
4 x 1.5V AA Alkaline Batteries
User Interface
6 Button Keypad, 4 x 20 Backlight LCD Display
Operating Temperature
-20 to +60 ºC
IP rating
IP65
Dimensions (L x W x H)
165 x 90 x 44mm
Weight
520g - includes batteries and cable
Cable
4 core PUR sheath
MEASUREMENTS - 4-20mA
-
Range
4-20mA
Resolution
0.001mA
Accuracy
0.0075mA (0.05% FSO)
Excitation
+16V
MEASUREMENTS - PT100 (2wire) and PT100 (3/4wire)
-
Range
- 20°C - 80°C
Resolution
0.1°C
Accuracy
±0.1°C @20°C (0.1% FSO)
Excitation
Current (750μA)
MEASUREMENTS - mV/V
-
Range
±25mV/V
Resolution
0.001mV/V
Accuracy
0.025mV/V (0.1% FSO)
Excitation
+5V
MEASUREMENTS - NTC 3K/10K (2wire) and NTC 3K/10K (4wire)
Range
-20°C - 80°C
Resolution
0.1°C
Accuracy
0.1°C (0.1% FSO)
Excitation
+2.5V
GENERAL
-
Signal inputs
4-20mA 2C, mV/V 4C, PT100 (4C/3C/2C), 3K NTC (2C/4C), 10K NTC (2C/4C)
Measurement Interval Range
Manual, 2 second refresh
Power Supply
4 x 1.5V AA Alkaline Batteries
User Interface
6 Button Keypad, 4 x 20 Backlight LCD Display
Operating Temperature
-20 to +60 ºC
IP rating
IP65
Dimensions (L x W x H)
165 x 90 x 44mm
Weight
520g - includes batteries and cable
Cable
4 core PUR sheath
MEASUREMENTS - 4-20mA
-
Range
4-20mA
Resolution
0.001mA
Accuracy
0.0075mA (0.05% FSO)
Excitation
+16V
MEASUREMENTS - PT100 (2wire) and PT100 (3/4wire)
-
Range
- 20°C - 80°C
Resolution
0.1°C
Accuracy
±0.1°C @20°C (0.1% FSO)
Excitation
Current (750μA)
MEASUREMENTS - mV/V
-
Range
±25mV/V
Resolution
0.001mV/V
Accuracy
0.025mV/V (0.1% FSO)
Excitation
+5V
MEASUREMENTS - NTC 3K/10K (2wire) and NTC 3K/10K (4wire)
Range
-20°C - 80°C
Resolution
0.1°C
Accuracy
0.1°C (0.1% FSO)
Excitation
+2.5V