Operating Instructions - York Survey Supply Centre
Contents
1. Survey Supply amp Temperature Probe Meter ITN Nothing else measures up Prospect House George Cayley Drive Clifton Moor York England YO30 4XE Code 330550 Tel 44 0 1904 692723 Fax 44 0 1904 690385 E Mail sales yorksurvey co uk Operating YorkSurvey o MyorkSurvey s Instructions Ref operat98 instructions 15 330550 qxp 05 01 15 York Survey Supply Centre 2015 Humidity amp Temperature Probe Meter Instruction Manual 1 INTRODUCTION The 2 in 1 digital Humidity amp Temperature Meter has been designed to combine the functions of humidity meter and temperature meter It is an ideal humidity and temperature meter instrument with scores of practical applications for professional and home use The Humidity amp Temperature Meter is for use a humidity semiconductor sensor This operations manual contains general in formation and specification 2 FEATURES e Mini size e Fast response time e Semiconductor sensor for temperature measurements of 20 C to 60 C and 4 F to 140 F with 0 1 C F resolution e Humidity measurement from 0 RH to 100 RH with 0 1 RH resolution e Data hold function e MIN and MAX Hold function 3 SPECIFICATIONS Display Sensor Type Response Time Accuracy Note Sampling Rate Polarity Over range Low Battery Indication Operating Conditions Storage Conditions Auto Power Off Power Dimensions Weight Large 3 digital LCD di2. aced Open the battery case and re place the exhausted battery with a new battery 1x 9V PP3 or equivalent York Survey Supply Centre 2015
3. ge only Select the proper range before selecting MAX MIN to en sure that the MAX MIN reading will not exceed the i testing range Press once to select MIN Press cava i again to select MAX and press again to release MIN MAX recording function Data Hold Press and hold the button for over 2 seconds to turn on or off data hold function The reading will be held when when Data Hold but ton is pressed If the button is pressed again for over 2 seconds it will release the hold and allow further measurement MAX Hold MIN Hold Press and hold the button for over 2 seconds to turn on or off data hold function 4 RH C F select button Press RH C F select button to enter select RH C F measure ment 5 Power ON OFF Button Turn the meter power ON OFF 6 Backlight Button Turn the meter backlight ON OFF 7 Battery Compartment 5 HUMIDITY AND AIR TEMPERATURE MEASUREMENTS 1 Hold the probe in the area to be tested and allow adequate time for readings to stabilise 2 Press RH C F Select Button to enter select RH C F measurement 3 Read the Relative Humidity and and Air Temperature NOTE Do not immerse the probe in liquid it is intended for use in air Warning Don t expose the humidity sensor to direct sunlight insolation Don t tough or manipulate the humidity sensor 6 BATTERY REPLACEMENT If te battery icon appears in the LCD display it indicates that the battery should be repl
4. splay with backlight 1 Humidity Precision capacitance sensor 2 Temperature Thermistor probe and type K thermocouple Probe Temperature and Relative Humidity 3 mins Accuracy is specified for the following ambient temperature range 18 to 28 C 64 to 82 F 2 5 samples per second Automatic negative polarity indication OL mark indication The battery icon is displayed when the battery voltage drops below the operating level 0 to 50 C 32 to 122 F lt 80 RH non condensing 10 to 60 C 14 to 140 F lt 80 RH non condensing Meter automatically shuts down after approx 15mins of inactivity One standard 9V PP3 battery 225 H x 45 W x 34mm D 200g Humidity Temperature Measurement Range Humidity Temperature Resolution Humidity Accuracy Note Air Temp Accuracy Ref operat98 instructions 0 to 100 0 RH 20 0 C to 60 0 C 4 0 F to 140 F 0 1 RH 0 1 C F 3 5 RH at 25b 5 to 95 RH The measuring range is from 0 to 100 but above 95 and below 5 the deviation is not specified 2 5 C 43 5 F 15 330550 qxp 05 01 15 4 PANEL DESCRIPTION 1 Humidity Air Temperature Probe Humidity Sen sor and Semiconductor Sensor inside 2 LCD Display 3 digits LCD display with units of C F RH and low battery BAT MIN MAX HOLD DATA HOLD indication 3 MAX MIN Recording Data Hold Button MAX MIN Press MAX MIN Hold to enter MAX MIN Recording mode manual ran
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