TDS Meter for the Pool & Spa Industry
Scaled in Both Ranges
- 0-5000 ppm of TDS (442)
- 0-5000 ppm of NaCl
The "dual" range PoolMeter™ is the perfect instrument for the measurement and control of pools and spas. It is a
simple and compact pool water analysis instrument operating on the principal of electrical conductivity.
The "dual" range PoolMeter converts electrical conductivity directly into parts per million (ppm) of Total
Dissolved Solids (TDS) OR ppm of Sodium Chloride (NaCl) as selected. Perfect for high Sodium Chloride systems.
The PoolMeter is:
- 3.4 x 4.5 x 4.0 in./86 x 114 x 102 mm and weighs less than 1 lb./0,45 kg
- Completely self-contained with built-in cell cup and sensors — no cables to tangle.
- Temperature automatically compensated to 25°C/77°C from 50° to 160°F/10° to 71°C
- Powered by a 9 volt battery — good for at least 2000 tests, or one year shelf life.
Similar Myron L® models have been used in the pool and spa industry for decades.
PoolMeter™ Benefits and Features:
- Fast and Accurate
- Displays in both TDS and NaCl values
- Great for making differential readings in HIGH salt pools and spas utilizing electrolysis for bio control
- Completely self-contained
- Auto Temperature Compensation
- Simple to use:
- Fill cell cup.
- Select TDS or NaCl.
- Press Black Button.
- Take reading.
- Built-in calibration check
- Accurate to ±2% of full scale
||0-5000 ppm Total Dissolved Solids (TDS) "T" 0-5000 ppm Sodium Chloride (NaCl) "N"
||±2% of full scale
±1% at calibration point
||Automatic to 25°C/77°F for samples between 10-71°C/50-160°F
||Never need replatinizing or replacement
||Chip and crack resistant polyethylene
||Built-in standardization “S” value. Easy and fast with standard solutions.
||Sealed against moisture
||One 9V battery supplied
||>2000 tests/1 year
||3.4 W x 4.5 D x 4.0 H in./86 W x 114 D x 102 H mm
||1 lb./0,45 kg
442™: Your PoolMeter™ has been factory calibrated with the TDS 442 Standard Solution. The 442 Standard Solutions
consist of the following salt ratios: 40% sodium sulfate, 40% sodium bicarbonate, and 20% sodium chloride. This
salt ratio has conductivity characteristics closely matching natural waters and was developed by the Myron L®
Company over five decades ago.
Sodium Chloride: For every ppm 442 Standard Solution, there is a ppm sodium chloride (NaCl) solution which will
have the same conductivity. The parts per million of the equivalent NaCl solution is on each Standard Solution
label. Instruments calibrated to NaCl standards are set using equivalent NaCl values.
All Myron L® Company Standard Solutions are traceable to the National Institute of Standards and Technology
(NIST) and are within 1.00% of reference solutions. The concentrations of the reference solutions are calculated
from data in the International Critical Tables, Vol. 6.
All Myron L® conductivity Standard Solution bottle labels show three values: ppm 442, ppm sodium chloride, and
conductivity in micromhos.
RECOMMENDED STANDARD SOLUTION
ppm 442™ and ppm NaCl
442-30,000 (when used with RE-10)*
* Specify quart (Q), gallon (G) or 2 oz. (2OZ).
The RE-10 Range Extender is a useful accessory for testing high conductivity/ppm
solutions beyond the normal range of your PoolMeter. Inserting the RE-10 into a sample-filled cell cup increases
the maximum range ten times. Use the Range Extender whenever the reading is off the scale. Order model: RE-10
Carry Case for use with your Myron L® PoolMeter, is foam-lined and molded of sturdy ABS
plastic. Order model: PTP
Click to order Standard
Solutions and Buffers
Your Myron l POOLMETER has a Two (2) Year limited Warranty. If your instrument fails
to operate properly, check the battery 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
This warranty is limited to repair or replacement of the Myron l POOLMETER only. The Myron l
Company assumes no other responsibility or liability.
- Models: 512T5D, PTP, RE-10, MC & MCATF