Learn More
Thermo Scientific™ Orion™ Versa Star pH / LogR Measurement Module
Description
Add pH, mV, ORP and LogR temperature measurement capabilities to your Thermo Scientific™ Orion™ Versa Star meter using the Thermo Scientific™ Orion™ Versa Star pH / LogR Measurement Module. Each Orion™ Versa Star meter has four channels that can be customized with interchangeable measurement modules. The Orion™ Versa Star pH/LogR module offers LogR temperature technology that uses the glass-bulb of most pH electrodes to measure both pH and temperature at the same location – ideal for small sample volumes and samples that are difficult to clean.
Select from five Thermo Scientific Orion Versa Star measurement modules to customize the measurement capabilities of your Orion Versa Star meter. Measurement modules are interchangeable and can be added or removed from each Versa Star meter’s four channels at any time.
Includes Orion Versa Star pH/LogR Measurement Module:
- pH, mV, relative mV or ORP with temperature using LogR technology, ATC probe or manual input
- LogR technology uses the glass-bulb of most pH electrodes to measure both pH and temperature at the same location – ideal for small sample volumes and samples that are difficult to clean
- Perform up to a six point pH calibration using automatic buffer recognition of NIST, DIN or user-defined buffer groups with choice to manually enter custom buffer values
- Calibration editing option allows individual points to be fixed without a full recalibration
- Customize measurements to show calibration history and pH electrode condition or simplify to show an extra large pH reading
- Module offers a 3-year replacement warranty
Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

Specifications
Specifications
Accuracy (pH) | ±0.002 pH |
Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
Accuracy (Temperature) | ±0.1°C |
Alarm Output | Set point alarm, high/low limit alarm, calibration due alarm |
Calibration | pH with calibration editing option, relative mV (RmV), ORP, LogR temperature and temperature |
Calibration Points | 1 to 6 |
Description | Orion Versa Star pH/LogR measurement module |
Type | pH/LogR Measurement Module |
Dimensions (L x W x H) | 12 x 6 x 9.5 cm (4.7 x 2.4 x 3.8 in.) |
Inputs | BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe) |
Show More |
Your input is important to us. Please complete this form to provide feedback related to the content on this product.