User guide
PORTA PAK
Carry Case for use with your 
Myron L PoolMeter. It is foam-
lined and molded of sturdy ABS 
plastic. 
Model PTP
ORDERING
To order accessories contact your nearest stocking 
distributor or the Myron L Company directly.
WARRANTY & SERVICE
The Myron L PoolMeter™ has a Two (2) Year Limited Warranty. 
If your instrument fails to function properly, check the batteries 
and calibration. If it still fails to function properly, return it 
prepaid to the Myron L Company. If, in the opinion of the 
factory, failure was due to materials or workmanship, repair or 
replacement will be made without charge. A reasonable service 
charge will be made for diagnosis or repairs due to normal 
wear, abuse, or tampering. Faulty instruments may be returned 
to us without prior permission.
This warranty is limited to repair or replacement of the 
Myron L PoolMeter only. The Myron L Company assumes 
no other responsibility or liability.
METERS WITHIN WARRANTY:
Failures due to materials or workmanship will be repaired 
or replaced (our option) without charge if returned freight is 
prepaid. If failure is deemed by the factory to have been caused 
by abuse or tampering, the following procedure will apply:
METERS OUT OF WARRANTY:
Diagnosis will be made and repairs completed, providing the 
repair charges are $70.00 or less.
NOTE: Actual repair charges may be less than this amount.
We will diagnose (but not repair) a returned meter and mail an 
estimate of charges if ANY of the following apply:
1. Repair charges will be more than $70.00.
2. You specifi cally request an estimate of required repairs and 
charges.
3. The cost of required repairs exceeds one-half the list price of 
a new instrument.
4. The product is over 10 years old. Myron L takes pride in 
attempting to repair instruments of any age (even as old 
as 40 years). However, due to component availability and 
product improvements, some older instruments may no 
longer be repairable.
NOTE: Unrepaired meters are discarded unless you request 
them returned to you. If so, there is currently a $35.00 charge 
per unrepaired instrument to cover diagnosis and handling.
STANDARD SOLUTION
Standard calibration solution 442
TM
-3000 
for use with your Myron L PoolMeter
TM
. 
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