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Environmental Meter PCE-228HTE
The environmental meter measures for pH, Redox and temperature /
SD memory card (1 ... 16 GB), measured values are stored in an Excel file /
Large display / RS-232 interface and optional software for the PC
The PCE-228 environmental meter is an easy-to-use handheld device for measuring pH, mV, °C and °F. With the PCE-228 environmental meter, both temperature and pH values can be directly stored onto a SD card (in Excel format), or transferred to a PC through an RS-232 interface. An optional software and data cable for the PCE-228 environmental meter are available as optional accessories to transfer data to a computer. Temperature compensation in the PCE-228 environmental meter can be done manually or automatically by way of the temperature sensor which is included.
The environmental meter has two calibration points. The calibration can be done with the trimmer on the side of the device which is protected under a cover. With this combined device, the user can determine pH value, temperature or Redox potency (ORP). For the latter measurement parameter, a Redox electrode must be ordered separately from the PCE-228 environmental meter. We recommend the ORP-14 electrode. The environmental meter is powered by a 9V battery which is included.
| Measurement range | 0.00 to 14.00 pH -1999 to 0 to 1999 mV (only with the optional Redox electrode) 0 ... 65°C or 32 ... 149°F (only the temperature sensor) | |
| Resolution | 0.01 pH 1 mV 0.1°C / 0.18ºF | |
| Accuracy (at 20°C / 68ºF) |
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| Calibration | Automatic three-point calibration | |
| Temperature compensation | Automatic from 0 to 65°C / 32 ... 149ºF or manual between 0 and 100°C / 32 and 212ºF, Removing the temperature sensor | |
| Electrode | pH PCE-PH-HTE electrode, 1 meter cable and BNC plug Temperature range: 0 ... 60ºC / 32 ... 140ºF | |
| Measurement rate | Adjustable from 1 second up to 8 hours 59 min 59 sec | |
| Display | LCD display: 52 x 38 mm / 2 x 1.5 in | |
| Memory | SD card from 1 ... 16 GB (2 GB memory card included) | |
| Interface | RS-232 | |
| Software | Optional | |
| Power supply | 6 x 1.5V AA batteries /Mains adapter / AC power adapter 9V (optional) | |
| Operating conditions | 0 ... 50°C / 32 ... 155°F, max. 80% r.h. | |
| Dimensions | 177 x 68 x 45 mm / 7 x 2.7 x 1.8 in | |
| Weight | 490 g / 1.1 lb | |
