Key facts
- Brand
- Fluke
- Model
- 52 Series II
- Industry
- Industrial
- Documents
- 5
- Languages
- EN
- Last added
- 2023-10-18
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Fluke 51 & 52 Series II Thermometer User's Manual
The Fluke Model 51 and Model 52 are microprocessor-based digital thermometers designed to use external J-, K-, T-, and E-type thermocouples as temperature sensors. The device features a display with elements for current, min/max/average readings, and offset adjustments, controlled by specific buttons.
Read onlineFluke 52 Series II specifications
| Weight | 280 g (10 oz) |
|---|---|
| Dimensions (without holster) | 2.8cm x 7.8cm x 16.2 cm (1.1 in x 3 in x 6.4 in) |
| Battery | 3 AA batteries |
| Certification | CE, @ |
| Safety Standards | CAN/CSA C22.2 No. 61010-1-04, ANSI/UL 61010-1:2004, EN/AIEC 61010-1:2001 |
| EMC Standard | EN/EC 61326-1:2006 |
| Overvoltage Category | CAT I, Pollution Degree 2 |
| Thermocouple Type | 80 PK-1 Thermocouple (supplied with thermometer) |
| Accuracy | +1.1 °C (42.0°F) |
| Measurement Range (K-type) | –200 °C to +1372 °C (–328 °F to +2501 °F) |
| Measurement Range (T-type) | –250 °C to +400 °C (–418 °F to +752 °F) |
| Measurement Range (E-type) | –150 °C to +1000 °C (–238 °F to +1832 °F) |
| Display Resolution | 0.1 °C /°F for 4K <1000°, 1.0°C /°F for #K>1000° |
| Accuracy (J-, K-, T-, E-type) | +[0.05 % of reading + 0.3 °C (0.5 °F)] |
| Temperature Coefficient | 0.01 % of reading + 0.03 °C per °C |
| Temperature Scale | ITS-90 |
Source: Fluke 51 & 52 Series II Thermometer Users Manual
All Fluke 52 Series II documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What thermocouple types are supported by the Fluke 51 & 52 Series II?
The thermometer supports J-, K-, T-, and E-type thermocouples.
What is the accuracy of the Fluke 51 & 52 Series II thermometers?
The accuracy is ±1.1 °C (42.0°F) for general measurements.
How often should the thermometer be calibrated?
Fluke recommends that you calibrate the thermometer annually, starting one year after purchase.
What is the allowable offset adjustment range?
The allowable adjustment range for the offset option is ± 5.0 oC or K, and ± 9.0 oF.
What thermocouple types are supported?
The thermometer is designed to use external J-, K-, T-, and E-type thermocouples.
How long is the warranty period?
The product is free from defects in material and workmanship for 3 years from the date of purchase.