Popis
The HH11B and HH12B handheld thermometers feature Type K thermocouple inputs and are available in either single- or dual input models. The HH11B is a single-input model that has auto range resolution of 0.1° (up to 200°C) or 1° (above 200°C). The HH12B is a dual-input meter that allows the user to display T1, T2, or T (T1T2) readings.
Both models have a 3½ digit display with a maximum reading of 1999, are °C/°F switchable and feature front-panel offset adjustment and maximum reading/display hold functions. Errors contributed by a particular thermocouple can be practically eliminated, over a limited range, by using the recessed offset adjustment on the face of the meter and an accurate temperature standard. An LED warning light indicates when an open thermocouple input situation exists.
SPECIFICATIONS:
Temperature Range: -50 to 1300°C
Resolution: 0.1° (up to 200°C) or 1° (above 200°C)
Accuracy: ±(0.3% rdg + 1°C) on -50 to 1000°C; ±(0.5% rdg + 1°C) on 1000 to 1300°C, Type K (Chromel-Alumel)
Display: 3½ digit liquid crystal display (LCD) with a maximum reading of 1999
Low Battery Indication: is displayed when the battery voltage drops below the operating level
Measurement Rate: 2,5 times/second
Battery: 9V (included)
Dimensions: 184 x 62 x 35 mm
Weight (Approximately): 300 g including batteries
NOTE: If you are interested in temperature calibration, also buy the appropriate temperature probes for the required number of channels. The device will be calibrated together with the temperature probes as a digital thermometer.
