This document is the user manual of Fluke 53 and 54 series II thermometers, which introduces the product features and usage methods
The Fluke 53 and 54 Series II are microprocessor-based digital thermometers designed to use external J-, K-, T-, E-, R-, S-, and N-type thermocouples. The device features a display for temperature readings, minimum, maximum, and average values, and includes options for logging intervals, offset adjustments, and sleep mode. It supports various thermocouple types with specific measurement ranges and accuracies detailed in the specifications section.
| Weight | 280 g (10 oz) |
|---|---|
| Dimensions | 2.8 cm x 7.8 cm x 16.2 cm |
| Battery | 3 AA batteries |
| Accuracy | +1.1 °C (+ 2.0 °F) |
| Temperature Range (K-type) | -210 °C to +1200 °C |
| Temperature Range (T-type) | -250 °C to +400 °C |
| Temperature Range (E-type) | -150 °C to +1000 °C |
| Temperature Range (N-type) | -200 °C to +1300 °C |
| Temperature Range (R/S-type) | 0 °C to +1767 °C |
| Display Resolution | 0.1 °C /°F/K < 1000° |
The thermometer is designed to use external J-, K-, T-, E-, R-, S-, and N-type thermocouples.
The product is free from defects in material and workmanship for 3 years from the date of purchase.
The device requires 3 AA NEDA 15A IEC LR6 batteries.