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Brannan 22/420/3 | Twin Reading Max Min Thermometer | 2 m External Sensor, -50 to +70 °C
Brannan 22/420/3 is an electronic twin reading thermometer that shows two temperatures at once: a fridge, freezer or outdoor reading from a sensor on a 2 m cable, and room temperature at the unit. It records maximum and minimum values and has a high/low temperature alarm setting, which suits cold storage, veterinary and agricultural use. A magnet on the back lets it fix to an appliance.
Key features
- External sensor range -50 to +70 °C; unit -20 to +50 °C
- External probe on a 2 m cable
- Max/min recording with high/low alarm
- Switchable °C/°F display reading to 0.1 °C
- Magnetic fixture and clear LCD
Brannan offers this part without calibration or with a UKAS calibration certificate at 1, 3 or 5 temperature points. Pre-calibrated THERMcert versions are also available as TC-007 and TC-012.
- Specifications
- Downloads
| Part Number | 22/420/3 |
| Brand | Brannan |
| Internal Range | -20 to +50 °C/°F |
| External Range | -50 to +70 °C/°F |
| Accuracy | ±1.0 °C (0 to +50 °C); ±2.0 °C (-20 to -1 °C, +51 to +70 °C); ±4.0 °C (-50 to -21 °C) |
| Resolution | 0.1 °C |
| Sampling Time | 10 seconds |
| Sensor | 21 mm probe on 2 m cable |
| Battery | 1 x AAA (supplied) |
| LCD | 21 x 47 mm |
| Dimensions (net) | 63 x 63 x 15 mm |
| Weight | 62 g incl. battery |
| EAN | 5011405224200 |
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