
Cole-Parmer Digital Colony Counter; 90 to 240 VAC, 50/60 Hz
SKU: N/AIndividual or multiple plate counting using white or black background
- Audible count confirmation, adjustable pressure-sensitivity increases flexibility
- Read individual plates or calculate an average over multiple plates
- Compatible with felt tip markers for pressure-sensitive counting
- Energy-saving bright-white, LED light source
- Antimicrobial coating provides additional protection

Cole-Parmer Myron L 512T5 / 532T1 Analog Total Dissolved Solids Meter
SKU: N/A- Maintenance-free built-in electrodes – no replatinizing required
- Measures TDS from 0 to 5000 ppm
- Automatic temperature compensation
- Analyze your samples on-site with these portable meters
- All feature automatic temperature compensation and built-in cell cup
- Cup contains self-maintaining electrodes that never need replatinizing
- Optional conductivity range extender (sold below) expands range by a factor of 10
- Minimum sample volume is 25mL
Model | 01489-15 | 01489-25 |
Meter Type | Portable | |
Display Type | Analog | |
Cell | Built-in; self-conditioning | |
TDS range | 0-5000 ppm | 0 to 50 ppm, 0 to 500 ppm, 0 to 5000 ppm |
TDS Resolution | 0.2ppm | |
TDS Accuracy | +-2% full-scale | |
Temperature compensation | Automatic from 50 to 160°F (10 to 71°C) | |
Power | One 9V battery (included) |

Cole-Parmer Digital Colony Counter; 90 to 240 VAC, 50/60 Hz
Individual or multiple plate counting using white or black background
- Audible count confirmation, adjustable pressure-sensitivity increases flexibility
- Read individual plates or calculate an average over multiple plates
- Compatible with felt tip markers for pressure-sensitive counting
- Energy-saving bright-white, LED light source
- Antimicrobial coating provides additional protection

Cole-Parmer Myron L 512T5 / 532T1 Analog Total Dissolved Solids Meter
- Maintenance-free built-in electrodes – no replatinizing required
- Measures TDS from 0 to 5000 ppm
- Automatic temperature compensation
- Analyze your samples on-site with these portable meters
- All feature automatic temperature compensation and built-in cell cup
- Cup contains self-maintaining electrodes that never need replatinizing
- Optional conductivity range extender (sold below) expands range by a factor of 10
- Minimum sample volume is 25mL
Model | 01489-15 | 01489-25 |
Meter Type | Portable | |
Display Type | Analog | |
Cell | Built-in; self-conditioning | |
TDS range | 0-5000 ppm | 0 to 50 ppm, 0 to 500 ppm, 0 to 5000 ppm |
TDS Resolution | 0.2ppm | |
TDS Accuracy | +-2% full-scale | |
Temperature compensation | Automatic from 50 to 160°F (10 to 71°C) | |
Power | One 9V battery (included) |

Cole-Parmer Digital Colony Counter; 90 to 240 VAC, 50/60 Hz
Individual or multiple plate counting using white or black background
- Audible count confirmation, adjustable pressure-sensitivity increases flexibility
- Read individual plates or calculate an average over multiple plates
- Compatible with felt tip markers for pressure-sensitive counting
- Energy-saving bright-white, LED light source
- Antimicrobial coating provides additional protection

Cole-Parmer Myron L 512T5 / 532T1 Analog Total Dissolved Solids Meter
- Maintenance-free built-in electrodes – no replatinizing required
- Measures TDS from 0 to 5000 ppm
- Automatic temperature compensation
- Analyze your samples on-site with these portable meters
- All feature automatic temperature compensation and built-in cell cup
- Cup contains self-maintaining electrodes that never need replatinizing
- Optional conductivity range extender (sold below) expands range by a factor of 10
- Minimum sample volume is 25mL
Model | 01489-15 | 01489-25 |
Meter Type | Portable | |
Display Type | Analog | |
Cell | Built-in; self-conditioning | |
TDS range | 0-5000 ppm | 0 to 50 ppm, 0 to 500 ppm, 0 to 5000 ppm |
TDS Resolution | 0.2ppm | |
TDS Accuracy | +-2% full-scale | |
Temperature compensation | Automatic from 50 to 160°F (10 to 71°C) | |
Power | One 9V battery (included) |

Cole-Parmer Digital Colony Counter; 90 to 240 VAC, 50/60 Hz
Individual or multiple plate counting using white or black background
- Audible count confirmation, adjustable pressure-sensitivity increases flexibility
- Read individual plates or calculate an average over multiple plates
- Compatible with felt tip markers for pressure-sensitive counting
- Energy-saving bright-white, LED light source
- Antimicrobial coating provides additional protection

Cole-Parmer Myron L 512T5 / 532T1 Analog Total Dissolved Solids Meter
- Maintenance-free built-in electrodes – no replatinizing required
- Measures TDS from 0 to 5000 ppm
- Automatic temperature compensation
- Analyze your samples on-site with these portable meters
- All feature automatic temperature compensation and built-in cell cup
- Cup contains self-maintaining electrodes that never need replatinizing
- Optional conductivity range extender (sold below) expands range by a factor of 10
- Minimum sample volume is 25mL
Model | 01489-15 | 01489-25 |
Meter Type | Portable | |
Display Type | Analog | |
Cell | Built-in; self-conditioning | |
TDS range | 0-5000 ppm | 0 to 50 ppm, 0 to 500 ppm, 0 to 5000 ppm |
TDS Resolution | 0.2ppm | |
TDS Accuracy | +-2% full-scale | |
Temperature compensation | Automatic from 50 to 160°F (10 to 71°C) | |
Power | One 9V battery (included) |