Control Company 4088 HYGROMETER/THERMOMETER User Manual

Control company

Traceable

SPECIFICATIONS
Display:

½” high 2-line LCD

Thermometer

Range:

32.0 to 122.0°F / 0.0 to 50.0°C

Resolution: 0.1°C

Accuracy: ±1°C (0 to 40°C) otherwise 2°C

Hygrometer

Range:

25 to 95%

Resolution: 1% RH

Accuracy: ±5% RH (40 to 80% RH) otherwise ±7% RH

Size / Weight:

3½ x 5 x ⅞” / 6 oz.

Features:

Displays temperature/humidity

Battery:

AA Alkaline

OPERATION

Displaying

F or

Press the button on the back of the unit to toggle the display temperature to either Fahrenheit or Celsius.

WALL MOUNTING

The unit is provided with a screw for wall mounting. Set the screw into the wall at the location desired. The head of the screw will need to slip into the receptacle on the back of the unit,

so do not set the screw flush to the wall. Once the screw has been set properly, hang the unit in place by sliding the receptacle on the back of the unit over the head of the screw.

ALL OPERATIONAL DIFFICULTIES

If this unit does not function properly for any reason, replace battery with a new high-quality battery (see “Battery Replacement” section). Low battery power can

occasionally cause any number of “apparent” operational difficulties. Replacing the battery with a new fresh battery will solve most difficulties.

BATTERY REPLACEMENT
Erratic readings, a faint display or no display are all indicators that the batteries must be replaced. To remove the battery cover, place your finger in the slot at the bottom of the cover and
lift up. Removed the exhausted batteries and replace with two new AA alkaline batteries. Replace the battery cover. NOTE: When new batteries are installed, the humidity portion of
the display will temporarily appear incorrect. Wait approximately ten seconds and the display will automatically correct itself. If after this ten second period, the display still appears
incorrect or frozen, lift off the battery cover, remove the two batteries and re-install them. Replace the battery cover on back of unit. Replacement Cat. No. 1111.

WARRANTY, SERVICE, OR RECALIBRATION

For warranty, service, or recalibration, contact:

CONTROL COMPANY

4455 Rex Road

Friendswood, Texas 77546 USA

Ph. 281-482-1714 Fax 281-482-9448

E-mail [email protected]

www.control3.com

Control Company is ISO 9001 Quality-Certified by DNV and ISO 17025

accredited as a Calibration Laboratory by A2LA.

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HYGROMETER/THERMOMETER INSTRUCTIONS