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General| Measurement Parameters | pH, Conductivity, TDS, Dissolved Oxygen, ORP, Hardness |
|---|---|
| Light Detector | Silicon Photocell |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| pH Range | 0.0 to 14.0 pH |
| Dissolved Oxygen Resolution | 0.1 mg/L |
| ORP Range | ±999 mV |
| Hardness Resolution | 1 ppm |
| Hardness Accuracy | ±5% of reading |
| Light Source (Dissolved Oxygen) | LED 525 nm |
| Light Source (Hardness) | LED @ 610 nm |
| Display | LCD with backlight |
| Power Supply | 4 x 1.5V AA batteries |
| Dimensions | 142.5 mm length x 102 mm width x 50.5 mm height |
Details the HI 839800 thermo-reactor's construction, vial capacity, and features.
Diagram and numbered components of the reactor unit.
Explanation of the numbered controls and indicators on the reactor.
Displays and meanings of special conditions or error messages.
Instructions for preparing and powering on the reactor.
How to choose between the 105°C and 150°C temperature programs.
Procedure for adjusting reaction time or setting infinite mode.
Step-by-step guide for replacing the reactor's fuse.
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