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OPERATING INSTRUCTIONS

OAKTON

®

35612-series

Thermohygrometer

Kits

Printed in the U.S.A. 10/98-R3

00702-43

12. Warranty

OAKTON warrants this meter and probe to be free from significant deviations in
material and workmanship for a period of one year from date of purchase. If repair
or adjustment is necessary and has not been the result of abuse or misuse within 
the warrantied time period, please return—freight prepaid—and correction will 
be made without charge. OAKTON alone will determine if the product problem is
due to deviations or customer misuse.

Out-of-warranty products will be repaired on a charge basis.

13. Return of items

Authorization must be obtained from our Customer Service Department before
returning items for any reason. When applying for authorization, please include
data regarding the reason the items are to be returned. For your protection, items
must be carefully packed to prevent damage in shipment and insured against 
possible damage or loss. We will not be responsible for damage resulting from 
careless or insufficient packing. A restocking charge will be made on all 
unauthorized returns.

NOTE: We reserve the right to make improvements in design, construction, and

appearance of products without notice.

Thermohygrometer

Mn/Mx

ON

RST

OFF

HOLD

C / F

NEXT

PRG

F

%RH

Summary of Contents for 35612-series

Page 1: ...mer misuse Out of warranty products will be repaired on a charge basis 13 Return of items Authorization must be obtained from our Customer Service Department before returning items for any reason When...

Page 2: ...mode 17 7 2 Min Max memory mode 18 7 3 Hold mode 19 7 4 C F mode 19 8 Advanced Operations 20 9 Troubleshooting Error Messages 21 10 Specifications 22 11 Accessories 23 12 Warranty 24 13 Return of Item...

Page 3: ...e next digit for alarm setting Displays the next alarm setting value Selects the next digit for calibration PRG Switches from measuring program to alarm check mode Switches from alarm check to alarm s...

Page 4: ...The probe cable has a notched 6 pin connector to attach the probe to the meter NOTE Do not substitute other probes For a replacement probe see the Accessories section page 23 NOTE Keep connector dry...

Page 5: ...new temperature offset value Tnew by adding the results in steps a and b and subtracting the results in c Tnew To Tm Ts Tnew __________ Other Connections Three other connections are available Serial...

Page 6: ...es not meet your accuracy requirements If the values are only slightly different and you do not require the highest possible accuracy then calibration is not necessary Two point relative humidity cali...

Page 7: ...nt Measuring dewpoint model WD 35612 10 only I J Fast humidity calibration Follow the directions below to calibrate humidity more quickly Please note that using this calibration method may result in a...

Page 8: ...re value in C press Mn Mx to place or remove a sign in front of the old value ii Press NEXT if necessary one or more times until the digit you need to change is flashing See figure iii Press Mn Mx unt...

Page 9: ...s 2 through 4 Otherwise press RST to return to the measurement mode To cancel an alarm setting 1 In the alarm set mode select the alarm set point you wish to cancel i In the measurement mode press PRG...

Page 10: ...ays SA for saved The screen then displays RH See figure 6 Press OFF When the meter is turned on again it will default to the new temperature measuring mode X X Min Max memory mode Press Mn Mx to displ...

Page 11: ...Indicates Cause Solution Readout flashing OP Beeping Probe incorrectly Improper setup Check probe connected or faulty wire connection 0 0 Probe is Rough handling or Replace the 99 9 damaged defective...

Page 12: ...Adapter 110 VAC WD 35615 08 AC Adapter 220 VAC 10 Specifications Mode Relative Dew Point Temperature Humidity WD 35612 10 only Range 0 to 99 9 RH 51 0 to 49 0 C 0 to 50 0 C 60 0 to 120 0 F 32 0 to 12...

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