FEATURE

TMD-50

TMD-51

TMD-52

TMD-53

TMD-53W

TMD-55

TMD-56

TMD-55W

Thermocouple type

K

K, J

K, J, T, E

K, J

K, J

K, J, T, E, R, S, N

Basic accuracy

0.1 %

0.1 %

0.05 %

0.05 %

0.05 %

0.05 %

0.05 %

0.05 %

Number of parameters on the display

1

1

3

3

3

3

3

3

Real time clock - wireless beeper with setting

–

–

–

•

•

•

•

•

Wireless transmission

–

–

–

–

•

–

–

•

Data capture

–

125 Samples

–

–

–

128 Samples

256 Samples

128 Samples

Data logger

–

–

–

–

–

1024 Points

16000 Points

1024 Points

PC interface

–

–

–

–

Wireless

–

USB

Wireless

Thermocouple Type

Temperature Range

K-TYPE

-328 °F → 2501 °F (-200 °C → 1372 °C)

J-TYPE

-346 °F → 2192 °F (-210 °C → 1200 °C)

T-TYPE

-328 °F → 752 °F (-200 °C → 400 °C)

E-TYPE

-346 °F → 1832 °F (-210 °C → 1000 °C)

R-TYPE

32 °F → 3212 °F (0 °C → 1767 °C)

S-TYPE

32 °F → 3212 °F (0 °C → 1767 °C)

N-TYPE

-58 °F → 2372 °F (-50 °C → 1300 °C)