INSTRUMENTS

THERMOMETERS COMPARATIVE TABLE

Hygrometer

no

no

no

no

yes

Thermometer

TIR-50C

3

SA 880 SSX

3

TFC-502

3

TFC-201

3

THA-261

3

Measurement

technology

infrared

contact

contact (2 probes)

contact (2 probes)

contact

Measured distance

ratio

Supported probes

Measurement range

Accuracy

Resolution Rh%

Power supply

16:1

-

-

-

-

Emissivity

Adjustable

(0,1 - 1,0)

-

-

-

-

-

-50 a 800 oC

±2,5% reading

-

1x9V alkaline batteries

-

-50 a 300 oC

±1°C (-20 a 80°C)

±5°C (altro)

-

1xDC1,5V alkaline

batteries

K, J

-200 a 1375 oC (K)

±0,05% reading (K)

-

1x9V alkaline batteries

K

-200 a 1375 oC (K)

±0,05% reading (K)

-

2x1,5V alkaline batteries

-

-20 a 60 oC

±0,5% °C (0 to 45 °C)

0,1%

2x1,5V alkaline batteries

Measuring units

oC, oF

oC, oF

oC, oF

oC, oF

oC, oF

Resolution

1 oC

0,1°C (19,9 a 199,9°C)

1°C (altro)

0,1 °C

0,1°C (-100 a 1370°C)

1°C (-100 a -200°C)

0,1°C

Range

measurement Rh%

-

-

-

-

0 - 100

Accuracy Rh%

-

-

-

-

±2,5% °C to 25 °C

(10% to 90% Rh)

Dimensions

190 x 90 x 60 mm

107 x 60 x 20 mm

200 x 120 x 60 mm

190 x 60 x 50 mm

190 x 60 x 50 mm

Weight

0,16 kg

0,11 kg

0,5 kg

0,2 kg

0,2 kg

136