<< Tillbaka

Allmänt
- Om Mettler Toldeo
- Översikt portabelt
- Översikt stationärt
 
Produkter
Portabla mätare
- X-mate Pro
- MP120
- MP125
- MI129
- MA130
- MC126
- MO128
 
Stationära mätare
- MP220 Basic
- MP225
- MI229
- MP230
- MA235
- MC226
- MPC227
 
Elektroder
 
Tillbehör
- Buffertlösningar
- Kablar
Mettler Toledo - Navigeringsmeny
pH Meters

Innovation in pH Measurement
 
 

 
MI129 ISFET Portable Meter

 
Specifications
pH-range: 0.00 to 14.00
pH-resolution: 0.01
pH-relative accuracy: ± 0.01
mV-range: -600 to 600
mV-resolution: 1
mV-relative accuracy: ± 1
Temperature range °C: -5.0 to 60.0
Temperature resolution °C: 0.1
Temperature accuracy °C: ± 0.2
Display: Custom LCD
Power supply: 4 AA Type Batteries
   
Description
The MI129, a new addition to the METTLER TOLEDO portfolio, offers pH measurement with a new solid state ISFET electrode bringing unparalleled robustness to field measurement.
The meter has been developed for routine applications demanding accuracy and good practice. The ISFET electrode consists of an plastic bodied probe containing a gel-filled reference, temperature sensor and silicon ISFET microchip. This microchip replaces the fragile glass bulb on traditional combination electrodes and gives complete security when working with samples where glass breakage is undesirable.


 
Features and Benefits
The ISFET probe is particularly robust, giving longer life where rough or careless handling is common and facilitates cleaning making ideal for applications with viscous samples which are difficult to remove e.g. foodstuffs.
Unlike glass sensors the use of an ISFET probe does not require great care or awkward maintenance. Delivering a stable reading faster than a glass sensor, the ISFET probe is useful for applications where rapid testing or minimum exposure time is necessary. In addition to speed of response the ISFET is capable of accurate measurement of single drop samples, useful in applications where sample contamination or limited sample availability are important e.g. biomedical applications.
  • 3 point pH calibration
  • 0 to 14 pH range
  • Selectable display resolution 0.01/0.1
  • Autocalibration with choice of 10 buffers
  • RS232 data output
  • Solid state ISFET (ion sensitive field effect transistor) electrode