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HUMIDITY TEMPERATURE DATA LOGGER |
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177-H1
Four Channel Humidity Temperature Data Logger with Internal Sensor and
External Probe Socket |
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177-H1 Temperature
Humidity Data Logger with Internal Sensor.
The TESTO 177-H1
Temperature Humidity Data Loggers are one of the latest data
loggers
designed for the modern work place.
The 177-H1 Temperature Humidity Data Logger has 3 internal
sensors (°C, Dew Point
temperature & %RH) plus 1 external
connection to take optional NTC probe.
Temperature Humidity Data Logger readings can also be displayed
on the units 2 channel LCD display.
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Long-term stable humidity sensor
with fast response time
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Control
and adjustment option with
adjustment set
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Protective caps for dirty air or corrosive
gases
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Convenient documentation with
infrared printer or PC/notebook
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Memory
for up to 48,000 readings
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| SPECIFICATIONS |
| Parameters |
Humidity/Temperature/Dew Point |
| Sensors |
Humidity sensor
NTC (internal) / NTC (external) |
| No. of Channels |
4 channels
(3 x int. %RH; °F, °F td)
(1 x external °F) |
| Measuring Range |
0...100%RH
-4 to +160°F (internal)
-40 to +160°F td
-40 to +160°F (external) |
| Resolution |
0.1% RH / 0.1°F / 0.1°F td |
| Accuracy/System |
±2%RH |
| Internal ±1 Digit |
±0.9°F |
| Accuracy/Instr. |
±0.4°F; -14 to +160°F |
| External ±1 Digit |
±0.7°F rem. range |
| Memory |
48,000 readings |
| Application Temp. |
-4 to +160°C |
| Storage Temp. |
-40 to +185°F |
| Battery Type |
Lithium (1AA) |
| Weight |
4.6 oz |
| Protection Class |
IP 54 |
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