Ampro Corporation THWD-3, TH-3 Operating Instructions, Power-Up, Selecting Temperature Units

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Operating Instructions

Power-Up

•Press the �key to turn the Humidity/Temperature meter ON or OFF.

Selecting Temperature Units

When the meter is first powered on, the default scale setting is set to the Celsius (°C ) scale. To change to Fahrenheit (°F) press the � button. Press again to revert to Celsius. The next time the meter

is turned on, the scale setting will be the same as it was when you powered off last time.

Data-Hold Operation

The present reading may be held on the display by pressing the � button. When the held data is no longer needed, release the data- hold operation by pressing the �button again. When the meter is in the Data Hold mode, the �, �, and � buttons are disabled.

Relative Operation

Pressing the � button causes the meter to memorize the present reading. The difference between the new reading and the memorized data will be displayed. Press the �button again to exit the Relative mode.

MIN/MAX Operation

Pressing the �button places the meter in the MIN/MAX mode. In this mode the maximum value and minimum value is kept in the memory simultaneously and updated with every new data reading. Pressing the �button displays the MAX indicator and the Maximum value on the display. Pressing �again will display the MIN indicator and the Minimum value on the display. Pressing �again causes the MAX and MIN indicators to blink together. This means that these data have been updated in the memory and the reading is the present temperature and humidity. When the meter is in MIN/MAX mode, the

�and �buttons are disabled. To exit MIN/MAX mode, press and hold �for two seconds.

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Contents THWD-3 and TH-3 Relative Humidity and Temperature Meters Manual de usoPage THWD-3 and TH-3 Relative Humidity and Temperature Meters EnglishSafety Information ContentsRelative Humidity Temperature Meters Power-UpSafety Information Symbols Used in this ManualSelecting Temperature Units Power-UpOperating Instructions Data-Hold OperationWet Bulb Temperature Readings TH-3 Auto Power OffLow Battery Condition Dew Point and Wet Bulb Temperature THWD-3 only OperationPsychrometric Chart DRY BULB TEMPERATURE FRATIO Lbv/Lba Limited Warranty and Limitation of Liability RepairIn-Warranty Repairs and Replacement - All Countries Specifications THWD-3 Wet Bulb Temperature Dew Point TemperaturePage Français FrenchTable des matières IntroductionSymboles utilisés dans ce manuel Consignes de sécuritéSélection des unités de température Consignes d’utilisationMise sous tension Maintien des données affichées HOLDArrêt automatique Etat de pile faibleLectures de température humide TH-3 569%6.*%*5 Graphique psychrométrique5&.13563&1370*&4$&Ųų 7PJFIVNJEFLimites de garantie et de responsabilité RéparationRemplacements et réparations sous garantie - Tous pays Caractéristiques techniques THWD-3 Température humideTempérature de point de rosée Deutsch GermanInhalt EinleitungSymbole in diesem Handbuch SicherheitsinformationenAuswählen der Temperatureinheit BedienungsanweisungenEinschalten Datenhaltefunktion HOLDFeuchtkugeltemperatur-Messungen TH-3 Automatische AbschaltungSchwache Batterie Taupunkt und Feuchtkugeltemperatur nur THWD-3Psychrometer-Diagramm 530$,&/5&.1&3563&6$5*,&*547&3¨-5/*4 Beschränkte Gewährleistung und Haftungsbeschränkung ReparaturGarantiereparaturen oder -austausch - alle Länder Technische Daten THWD-3 Feuchtkugeltemperatur TaupunkttemperaturAuflösung Italiano ItalianIndice Informazioni sulla sicurezza Simboli adoperati nel presente manualeSelezione delle unità di temperatura Istruzioni per l’usoAccensione Operazione Hold Tenuta dei datiSpegnimento automatico Pila scaricaMisure di temperatura a bulbo umido TH-3 Diagramma psicrometrico 5&.1&3563#6-#04&$$0 31103506.*%*5 Garanzia limitata e limitazione di responsabilità RiparazioniSostituzioni e riparazioni in garanzia - Tutti i Paesi Dati tecnici 0,1 C o 0,1 F Misure di temperatura del punto di rugiadaRisoluzione Tempo di risposta al 90% del valore finale, in aria calma 10 sEspañol SpanishContenido IntroducciónInformación sobre seguridad Símbolos utilizados en este manualSelección de las unidades de temperatura Instrucciones de operaciónEncendido Operación en el modo Data-Hold Retención de datosApagado automático Condición de batería con poca carga1. Determine la condición de HR % con el medidor TH-3 Gráfico psicrométrico 5&.1&3563%&#6-#04&$0±/%*$&%&¼.&%% Garantía limitada y Limitación de responsabilidad ReparaciónReparaciones y reemplazos cubiertos por la garantía todos los países Especificaciones THWD-3 Temperatura de bulbo húmedo Temperatura del punto de condensaciónResolución Svenska SwedishInnehåll InledningSymboler som används i denna handbok SäkerhetsinformationVälja temperaturenheter BruksanvisningarStart Användning av Data-HoldAvläsning av våttemperatur TH-3 Automatisk avstängningLåg batteriladdning Användning av daggpunkt och våttemperatur endast THWD-3Psykrometriskt diagram 5PSSUFNQFSBUVS656,5*&54¸3ª--/% Begränsad garanti och begränsning av ansvar ReparationReparationer och utbyten under garanti - Alla länder Specifikationer Våttemperatur DaggpunktstemperaturUpplösning