The housing of this tester has been completely sealed against humidity and is designed to float. With the stainless steel round connector, there are no pins to bend or break during replacement. The exposed stainless steel temperature sensor on this model facilitates faster and more accurate temperature measurement.
The housing of this tester has been completely sealed against humidity and is designed to float. With the stainless steel round connector, there are no pins to bend or break during replacement. The exposed stainless steel temperature sensor on this model facilitates faster and more accurate temperature measurement.
Discontinued!
This product has been discontinued and is no longer available.
There is no direct replacement, however we recommend the:
Not what you're looking for? Let’s do a search and help you find what you need.
The light weight ergonomically tester is designed to float making it ideal for taking readings virtually anywhere. It is possible to monitor both pH and ORP at the same time. This tester is commonly used to monitor pH and chlorine.
Please note: This product requires the Hanna HI70300M Electrode Storage Solution. It must be stored in the solution prior to initial use.
An ORP sensor must be chemically inert; it cannot be oxidized or reduced itself. It must also have the proper surface characteristics to promote rapid electron exchange, a property known as high exchange current density. Two noble metals have proven to work well for this purpose: pure platinum and pure gold are both used in the construction of ORP sensors.
Features
Applications
| Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.05 pH |
| Calibration | Automatic, at one or two points with two sets of standard buffers (pH 4.01/7.01/10.01 or pH 4.01/6.86/9.18) |
| Range | ±1000 mV |
| Resolution | 1 mV |
| Accuracy | ±2 mV |
| Range | 23.0 to 140.0°F (-5.0 to 60.0°C) |
| Resolution | 0.1°F (0.1°C) |
| Accuracy | ±1°F (±0.5°C) |
| Compensation | Automatic for pH Readings |
| Power Supply | 4 x 1.5 V Battery |
| Battery Life | Approximately 250 hours of continuous use Auto-off after 8 minutes of non-use |
| Electrode/Probe | Replaceable pH Electrode (included) Fixed ORP Sensor |
| Environment | 23 to 122°F (-5 to 50°C) RH max 100% |
| Dimensions | 6.4 x 1.6 x 1.0" (163 x 40 x 26 mm) |
| Weight | 100 g (3.5 oz) |
| Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.05 pH |
| Calibration | Automatic, at one or two points with two sets of standard buffers (pH 4.01/7.01/10.01 or pH 4.01/6.86/9.18) |
| Range | ±1000 mV |
| Resolution | 1 mV |
| Accuracy | ±2 mV |
| Range | 23.0 to 140.0°F (-5.0 to 60.0°C) |
| Resolution | 0.1°F (0.1°C) |
| Accuracy | ±1°F (±0.5°C) |
| Compensation | Automatic for pH Readings |
| Power Supply | 4 x 1.5 V Battery |
| Battery Life | Approximately 250 hours of continuous use Auto-off after 8 minutes of non-use |
| Electrode/Probe | Replaceable pH Electrode (included) Fixed ORP Sensor |
| Environment | 23 to 122°F (-5 to 50°C) RH max 100% |
| Dimensions | 6.4 x 1.6 x 1.0" (163 x 40 x 26 mm) |
| Weight | 100 g (3.5 oz) |
