Ampro Corporation TH-3, THWD-3 user manual Safety Information, Symbols Used in this Manual

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The THWD-3 and TH-3 are instruments to measure relative humidity and temperature. The extended probe allows the user to make measurements inside ducts or hard to reach areas. The Relative and MIN/MAX functions enable measurements to be made in two different areas and then compared. The large dual display and Data Hold function both make viewing the measurement results convenient. Both models utilize a capacitive sensor for humidity measure temperature in °C or °F with 0.1 %RH resolution. Both meters utilizes a capacitive sensor for humidity measurements up to 100% with a tenth percent resolution. With an auto power off feature to save battery life, protective cap for sensor life, vinyl carry case for transportation and battery installed, the TH-3 is the right choice for your atmospheric humidity measurement needs. Model THWD-3 has two extra features with the capability to also indicate Dew Point and Wet Bulb readings.

Safety Information

This meter has been designed and tested according to:

•EN50081-2

•EN50082-2

Symbols Used in this Manual

�	Caution ! Refer to the explanation in this Manual

�	Caution ! Risk of electric shock

�	Conforms to relevant Australian standards

�	Complies with European Directives

�	Power ON / OFF

�	Do not dispose of this product as unsorted municipal
�	waste

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Contents Manual de uso THWD-3 and TH-3 Relative Humidity and Temperature MetersPage English THWD-3 and TH-3 Relative Humidity and Temperature MetersRelative Humidity Temperature Meters ContentsSafety Information Power-UpSymbols Used in this Manual Safety InformationOperating Instructions Power-UpSelecting Temperature Units Data-Hold OperationLow Battery Condition Auto Power OffWet Bulb Temperature Readings TH-3 Dew Point and Wet Bulb Temperature THWD-3 only OperationRATIO Lbv/Lba Psychrometric ChartDRY BULB TEMPERATURE F Repair Limited Warranty and Limitation of LiabilityIn-Warranty Repairs and Replacement - All Countries Specifications Dew Point Temperature THWD-3 Wet Bulb TemperaturePage French FrançaisIntroduction Table des matièresConsignes de sécurité Symboles utilisés dans ce manuelMise sous tension Consignes d’utilisationSélection des unités de température Maintien des données affichées HOLDLectures de température humide TH-3 Arrêt automatiqueEtat de pile faible 5&.13563&1370*&4$&Ųų Graphique psychrométrique569%6.*%*5 7PJFIVNJEFRéparation Limites de garantie et de responsabilitéRemplacements et réparations sous garantie - Tous pays Caractéristiques techniques Température de point de rosée THWD-3Température humide German DeutschEinleitung InhaltSicherheitsinformationen Symbole in diesem HandbuchEinschalten BedienungsanweisungenAuswählen der Temperatureinheit Datenhaltefunktion HOLDSchwache Batterie Automatische AbschaltungFeuchtkugeltemperatur-Messungen TH-3 Taupunkt und Feuchtkugeltemperatur nur THWD-3&6$5*,&*547&3¨-5/*4 Psychrometer-Diagramm530$,&/5&.1&3563 Reparatur Beschränkte Gewährleistung und HaftungsbeschränkungGarantiereparaturen oder -austausch - alle Länder Technische Daten Auflösung THWD-3 FeuchtkugeltemperaturTaupunkttemperatur Italian ItalianoIndice Simboli adoperati nel presente manuale Informazioni sulla sicurezzaAccensione Istruzioni per l’usoSelezione delle unità di temperatura Operazione Hold Tenuta dei datiMisure di temperatura a bulbo umido TH-3 Spegnimento automaticoPila scarica 31103506.*%*5 Diagramma psicrometrico5&.1&3563#6-#04&$$0 Riparazioni Garanzia limitata e limitazione di responsabilitàSostituzioni e riparazioni in garanzia - Tutti i Paesi Dati tecnici Risoluzione Misure di temperatura del punto di rugiada0,1 C o 0,1 F Tempo di risposta al 90% del valore finale, in aria calma 10 sSpanish EspañolIntroducción ContenidoSímbolos utilizados en este manual Información sobre seguridadEncendido Instrucciones de operaciónSelección de las unidades de temperatura Operación en el modo Data-Hold Retención de datos1. Determine la condición de HR % con el medidor TH-3 Apagado automáticoCondición de batería con poca carga ±/%*$&%&¼.&%% Gráfico psicrométrico5&.1&3563%&#6-#04&$0 Reparación Garantía limitada y Limitación de responsabilidadReparaciones y reemplazos cubiertos por la garantía todos los países Especificaciones Resolución THWD-3 Temperatura de bulbo húmedoTemperatura del punto de condensación Swedish SvenskaInledning InnehållSäkerhetsinformation Symboler som används i denna handbokStart BruksanvisningarVälja temperaturenheter Användning av Data-HoldLåg batteriladdning Automatisk avstängningAvläsning av våttemperatur TH-3 Användning av daggpunkt och våttemperatur endast THWD-3656,5*&54¸3ª--/% Psykrometriskt diagram5PSSUFNQFSBUVS Reparation Begränsad garanti och begränsning av ansvarReparationer och utbyten under garanti - Alla länder Specifikationer Upplösning VåttemperaturDaggpunktstemperatur