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Specifications – Amprobe THWD-3 TH-3 Relative-Humidity-Temperature-Meters User Manual

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Specifications

Display: Dual display
Operating Conditions: 0°C to 40°C; <80% RH
Storage Conditions: -10°C to 60°C; <70% RH
Altitude: Up to 2000 meters, Indoor operation.
Sample Rate: 2.5 times per second
Battery: 9 V Battery, NEDA 1604 or JIS 006P or IEC6F22
Battery Life: 85-hours continuous; (with alkaline battery)
Dimension: 240x54x34 mm (9.5x2.1x1.3 in)
Weight: Approx.180g (6.4 oz.)
Accessories: Battery, instruction manual

TH-3, THWD-3
Humidity:

0% RH to 99% RH at 23°C

0˚C to 55˚C

32˚F to 131˚F

Range

Accuracy

10% RH to 90% RH ± 3% RH
<10, >90 %RH

± 5% RH

Temperature Coefficient: 0.1x(specified accuracy)/ °C

(<23 °C or >23 °C)

Sensor hysteresis:

+/-1 %RH

Resolution:

0.1%RH

Response Time (@ t90; in slowly moving air): 180 sec

TH-3, THWD-3
Temperature:
Range

Accuracy

-20°C to 60°C

± 0.8 °C

-4°F to 140°F

± 1.6°F