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Palmer Wahl TC621 | Pocket Thermocouple Calibrator | 16 TC types, 0.02% of reading
Palmer Wahl TC621 is the thermocouple model of the pocket calibrator pair, measuring or generating 16 thermocouple types and millivolt signals at 0.02% of reading. Supported types include K, T, J, E, R, S, B, U, L, C, N, Platinum, Mo and NiMo/NiCo, with a temperature coefficient as low as 10 ppm/°C. IP54 protection suits commissioning and maintenance of temperature transmitters and probes on site.
Key features
- Measures and simulates thermocouples and mV (100 mV in, 80 mV out)
- Resolution down to 1 µV
- Graphical backlit LCD with three selectable resolutions
- 10,000-value memory and USB port
- Ramps, steps, synthesizer, square root and statistics
- Scaling with up to 10 segments for sensor correction
Supplied with four AA batteries, protective boot and wrist strap.
- Specifications
- Downloads
| Part Number | TC621 |
| Brand | Palmer Wahl |
| Accuracy | 0.02% of reading |
| Thermocouple Types | K, T, J, E, R, S, B, U, L, C, N, Platinum, Mo, NiMo/NiCo |
| mV Range | -10 to 100 mV in; -9.5 to 80 mV out |
| Temp. Coefficient | As low as 10 ppm/°C (TC) |
| Units | °C, °F, mV, Ω |
| Memory | 10,000 values |
| IP Rating | IP54 (EN 60529) |
| Communication | USB |
| Power | 4 x AA (1.5 V) |
| Size | 157 x 85 x 45 mm |
| Weight | 10.8 oz |
| Operating Range | -10 to 50 °C, 20 to 80% RH |
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