Data Sheet

Data Sheet
Data Sheet
Relative Humidity
Temperature Meter
■■ Dual
■■ Relative
function monitors
humidity and temperature
■■ Extended
probe stem to easily
access air ducts
■■ Min/Max
No hassle
No waiting.
No shipping
Our commitment to
high-quality products
and customer service
is demonstrated by
our industry exclusive
“No Hassle” warranty.
In the unlikely event
that an Amprobe Test
Tool requires warranty
service, any of our
local dealers are
authorized to replace
it, on the spot.
(note: $500 MSLP limit)
Amprobe® Test Tools
■■ Data
■■ Capacitive
sensor with
protective cover
■■ Auto
■■ Soft
Power off
Carrying Case
■■ One-year
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.
Included Accessories
Soft carrying case, sensor cover,
battery (installed), users manual
Data Sheet
TH-3 Relative Humidity Temperature Meter
General Specifications
Display Operating Conditions: Storage Conditions: Altitude Sample rate Battery Battery life Dimension Weight Dual display
0 °C to 40 °C
-10 °C to 60 °C; <70 % RH
Up to 2000 meters
2.5 times per second
9 V Battery, NEDA 1604 or JIS 006P or IEC6F22
85-hours continuous (with alkaline battery)
240 x 54 x 34 mm (9.5 x 2.1 x 1.3 in.)
Approximately 180 g (6.4 oz.)
Technical Specifications
Function Measurement Ranges
Humidity Range accuracy Temperature Coefficient:
Resolution Temperature (Dry Bulb)
Response time (in slowly moving air)
Humidity Temperature Amprobe® Test Tools
email: [email protected]
Everett, WA 98203
Tel: 877-AMPROBE
Range Accuracy
0 % RH to 100 % RH
5 % RH to 95 % RH: <5%RH, >95% RH
±3 % RH @ 23 °C
±5 % RH @ 23 °C
0.1 x specified accuracy/ °C <23 °C, >23 °C
0.1 %RH
-20 °C to 60 °C: -4 °F to -140 °F 0.1 °C/0.1 °F
±0.8 °C
±1.6 °F
180 sec
10 sec
Amprobe® Test Tools Europe
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
©2007 Amprobe Test Tools. All rights reserved.
4/2007 PN: 3053426 Rev A
Amprobe® Test Tools
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