Laboratory accuracy. Wherever you go
The Fluke 51 Series II contact thermometers offer fast response and laboratory
accuracy (0.05% + 0.3C) in a rugged, handheld test tool. Take contact
temperature for checking motors, insulation, breakers, pipes, corroded
connections, liquids, and wires with industrial standard J, K, T, E, N, R, and S
type thermocouple (temperature sensors).
Fluke 51 Series II products features:
Relative time clock on MIN, MAX, and AVG provides a time reference for major
events
Electronic Offset function allows compensation of thermocouple errors to
maximize overall accuracy
Measures J, K, T, and E-types of thermocouples
Readout in C, F, or Kelvin (K)
Splash and dust resistant case protected by impact absorbing holster
User-friendly front panel is easy to set up and operate
Sleep mode increases battery life; typical 1000-hour battery life
Battery door allows easy battery replacement without breaking the calibration
seal
Optional ToolPak accessory allows the thermometer to hang from any metal object
(with the rare earth magnet) or secure around a pipe (with hook-and-loop straps)
for hands-free operation.
Temperature accuracy
Above -100 C: J, K, T, E, and N-type: [0.05% + 0.3C]*
R and S-type: [0.05% + 0.4C]*
Below -100 C: J, K, E, and N-types: [0.20% + 0.3C]*
T-type: [0.50% + 0.3C]
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 C *
R and S-type: 0 C to 1767 C *
Temperature scale
ITS-90
Applicable standards
NIST-175
Display Resolution
0.1 C, 0.1 K < 1000
1C, 1 K >=1000
Note
* Only the Fluke Models 53 II and 54 II thermometers 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