The waterproof Hanna Instruments HI 98129 and HI 98130 combination testers offer high accuracy pH, EC / TDS, and temperature measurements in single tester. The Hanna Instruments HI 98129 and HI 98130 combination tester has a large easy-to-read, dual-level LCD, and automatic shut-off. pH and EC / TDS readings are automatically compensated for the effects of temperature (ATC).
The technologically advanced Hanna Instruments HI 98129 and HI 98130 combination tester has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC / TDS graphite electrode that resists contamination by salts and other substances for a greatly extended life.
The Hanna Instruments HI 98129 and HI 98130 combination tester offers an EC/TDS conversion factor which is user selectable as is the temperature compensation coefficient. Fast, efficient, accurate, and portable, the Hanna Instruments HI 98129 and HI 98130 combination tester offers many great features.
| HI 98129 | HI 98130 | |
| Range | ||
| pH | 0.00 to 14.00 | 0.00 to 14.00 |
| EC | 0 to 3999µS/cm | 0.00 to 20.00mS/cm |
| TDS | 0 to 2000 ppm | 0 to 10.00 ppt |
| Resolution | ||
| pH | 0.01 | 0.01 |
| EC | 1 µS/cm | 0.01 mS/cm |
| TDS | 1 ppm | 0.01 ppt |
pH meters require regular calibration to perform at their optimal level. We strongly suggest purchasing calibration solutions. We offer both calibration kits and individual solutions to meet your needs.
Good morning,
I found your site on Internet.
Few weeks ago I was in Putrajaya so I decided to go and check your product.
Anyway, I’m looking for EC meter, best will be an EC and PH meter with temperature compensation.
Do you have such product?
If yes, what is the price?
Thank you in advance,