Fluke 52 II Dual Probe Digital Thermometer
The Fluke 52 II dual-input digital thermometer delivers fast response with laboratory accuracy (0.05% + 0.3¡C). You can use the 52 II to measure two contact temperature inputs simultaneously on motors, insulation, breakers, pipes, corroded connections, liquids, and wires with industrial standard J, K, T, or E-type thermocouple temperature sensors. The user friendly-front panel and large, backlit display make it easy to view results from both inputs in multiple ways. And the sleep mode feature preserves battery life to give you a typical thousand hours of operation.
Other useful features:
- Easy-to-access battery door that allows replacing the battery without breaking the calibration seal
- Comes with splash- and dust-resistant case protected by an impact-absorbing holster and a three-year warranty
- Powered by three, standard AA batteries -30-
- Features an electronic offset function that compensates for thermocouple errors to maximize overall accuracy
- Measures J, K, T, and E-type thermocouples
- Handles temperatures up to 900¡C (1600¡F)
- Presents results in ¡C, ¡F, or Kelvin (K)
- Provides a user-friendly front panel that is easy to set up and operate
- Offers sleep mode to increase battery life; 1000-hour battery life typical
- Offers optional ToolPak accessory to hang the thermometer from any metal object (with the rare earth magnet) or secure around a pipe (with hook-and-loop straps) for hands-free operation
Key features
- Dual-input digital thermometer for lab, QA, process calibration, food safety and HVAC
- Shows any combination of T1, T2, T1-T2, plus MIN, MAX, or AVG on the large backlit dual display
- Features fast response and laboratory accuracy (0.05% + 0.3¡C)
- Includes a relative time clock on MIN, MAX, and AVG to provide a time reference for major events
| Specifications | ||
| Temperature accuracy | Above -100¡C | J, K, T, E, and N-type: ±[0.05% + 0.3¡C]1 |
| R and S-type: ±[0.05% + 0.4¡C]1 | ||
| Below -100¡C | J, K, E, and N-types: ±[0.20% + 0.3¡C]1 | |
| T-type: ±[0.50% + 0.3¡C] | ||
| Temperature | J-type | -210¡C to 1200¡C |
| K-type | -200¡C to 1372¡C | |
| T-type | -250¡C to 400¡C | |
| E-type | -150¡C to 1000¡C | |
| N-type | -200¡C to 1300¡C1 | |
| R and S-type | 0¡C to 1767¡C1 | |
| Temperature scale | ITS-90 | |
| Applicable standards | NIST-175 | |
| Display resolution | 0.1¡C, 0.1 K < 1000 | |
| 1¡C, 1 K ³ 1000 | ||
| 1. Only the Fluke Models 53 II B and 54 II Bthermometers are capable of measuring N, R, and S-type thermocouples. | ||
| Environmental Specifications | ||
| Operating temperature | -10¡C to 50¡C | |
| Storage temperature | -40¡C to 60¡C | |
| Humidity (without condensation) | 0% to 90%; 0¡C to 35¡C | |
| 0% to 70%; 0¡C to 50¡C | ||
| Safety Specifications | ||
| Overvoltage category | CSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2 | |
| Agency approvals | CE, CSA, TV (pending) | |
| Mechanical and General Specifications | ||
| Size (L x W x D) | 173 x 86 x 38 mm | |
| Weight | 400 g | |
| Batteries | 3 AA batteries; typical 1000-hour life | |
