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Amprobe TH-3 Relative Humidity Temperature Meter
AM-TH-3
$99.95

Amprobe TMA10A Remote Vane Anemometer

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Amprobe TH-3 Relative Humidity Temperature Meter

The TH-3 uses a precision capacitance sensor to deliver accurate performance with long term stability.

This high accuracy instrument measures the full range of relative humidity from 0% to 100% and features an exceptionally wide ambient temperature measurement range from -20 �C (-4 �F) to 60 �C (140 �F).

The sensor is mounted on a long shaft extending from the top surface of the unit, making probing into ductwork and hard to reach areas more easy.

The large LCD displays two measurements simultaneously with a full range of display options including Hold, Min, Max, and Relative.

The TH-3 is a complete package and comes with soft carrying case, sensor cover, battery and manual.

Dual display

Relative function monitors humidity and temperature changes

Extended probe stem to easily access air ducts

Min/Max readings

Data Hold

Capacitive sensor with protective cover

Auto Power off

Soft Carrying Case

Altitude:		Up to 2000 meters
Sample Rate:		2.5 times per second
Battery Life:		85-hours continuous (with alkaline battery)
Size:		240 x 54 x 34 mm (9.5 x 2.1 x 1.3 in.)
Weight:		Approximately 180 g (6.4 oz.)
Warranty:		One year

Specifications:

Function	Range	Accuracy
Measurement Ranges
Humidity	0 % RH to 100 % RH 5 % RH to 95 % RH: <5%RH, >95% RH	�3 % RH @ 23 �C �5 % RH @ 23 �C
Temperature Coefficient:	0.1 x specified accuracy/ �C <23 �C, >23 �C
Resolution	0.1 %RH
Temperature (Dry Bulb)	-20 �C to 60 �C: -4 �F to -140 �F	�0.8 �C �1.6 �F
Resolution	0.1 �C/0.1 �F
Response time (in slowly moving air)
Humidity	180 sec
Temperature	10 sec

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Relative Humidity Temperature Meter
Comparison Chart

SPECIFICATIONS
TH-3 & THWD-3 %RH Accuracy @ 23 �C	<10, >90 %RH � 5.0 %RH 10 to 90 %RH � 3.0 %RH Temperature coefficient: 0.1x(specified accuracy)/ �C (<23 �C or >23 �C)
Temperature Accuracy	-20 to 60 �C � 0.8 �C -4 to 140 �F � 1.6 �F
THWD-3 (only) Wet Bulb & Dew Point Temperature Accuracy	-20 to 60 �C � 0.8 �C -4 to 140 �F � 1.6 �F

* * * * * * * *

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