Description
The PH850-PW from Apera Instruments is a handy and easy-to-use meter for the determination of pH, ORP (electrode sold separately e.g. 301Pt-C) and temperature. It is specifically designed for fast, easy and accurate pH measurement of low ion concentration solutions such as pure, distilled or deionized water.
The included LabSen® 803 pH electrode features a unique L-type glass membrane and a movable sleeve that allows the infiltration rate of the electrolyte to be adjusted. It has an integrated temperature sensor, which enables automatic temperature compensation (ATC). The PH850-PW is protected by a silicone cover and is waterproof and dustproof (IP57), making it particularly well suited for field use, even in harsh environments.
- Equipped with the LabSen® 803 pH/temp. electrode for pure water or distilled/deionized water
- Silicone case provides safe & firm grip and protects from shocks
- Waterproof and dustproof (IP57) for use in harsh environments
- Fold-out stand for convenient indoor operation
- Quick and easy 1- to 3-point calibration
- Large, illuminated LCD simultaneously displays conductivity value and temperature, as well as additional measurement and calibration information
- Self-diagnosis supports calibration or troubleshooting
Technical Specifications
| pH | Measuring range | 0.00 to 14.00 pH |
| Resolution | 0,1/0,01 | |
| Accuracy | ±0.01 ±1 digit | |
| calibration | 1 to 3 points, automatic | |
| Temperature compensation | 0 to 100 ° C (automatic or manual) | |
| mV | Measuring range | ±1000 mV |
| Resolution | 1 mV | |
| Accuracy | ±0.2 % F.S. ± 1 digit | |
| Temperature | Measuring range | 0 to 100 °C |
| Resolution | 0,1 °C | |
| Accuracy | ±0.5 °C ±1 digit | |
| More | Power supply | 3 x AA batteries |
| IP rating | IP57 | |
| Electrode connection | BNC (for pH and ORP), RCA (for temperature) | |
| Dimensions / Weight | 88×170×33 mm / 313 g with case: 360×270×76 mm / 1.3 kg |
A complete set contains:
- PH850 pH meter
- LabSen 803 pH electrode
- Calibration solution (pH 4.00 / pH 7.00 / pH 10.01; 50ml each)
- Screwdriver
- manual
- Carrying case
The meter is RoHS and EC certified and has a 3 year warranty (6 months on the electrode).