Leica Duo-Chek Engine Coolant & Battery
Tester

Trust Your Engine to the Accuracy of a Leica Duo-Chek
Accuracy is important to be sure the coolant provides adequate
freeze-up and boil-over protection. Accurate coolant concentration
also means the coolant viscosity and heat transfer properties
are correct. The proper
coolant/water mix means worry-free, trouble-free cooling system
operation and prevents engine damage from cavitation corrosion,
a problem which can occur when the coolant/water ratio is too
high. Compare the Leica Duo-Chek with a field test hydrometer
which meets ASTM standards:
|
LEICA Duo-Chek |
Hydrometer |
|
Precision |
±1°(ASTM)33211 |
±8°(ASTM D 1124) |
|
Measures "Environmentally Safe" |
Yes |
No |
|
Propylene Glycol Coolants Automatically correct
readings for temperature effects |
Yes |
No |
|
Measure Coolant and Battery Charge level with
one instrument |
Yes |
No |
|
Accurately Measures All Engine Coolants Including Automotive,
Heavy-Duty and Environmentally Safe Coolants
Quickly and Accurately Determine Freeze Protection
of Engine Coolants and Battery Charge Level
Leica Duo-Chek Engine Coolant/Battery
Tester (refractometer) offers an accurate, fast and easy-to-use
method for testing engine coolant freeze point, glycol concentration
and battery charge condition. It provides automatic temperature
compensation for immediate, accurate direct readings of ethylene
glycol or environmentally safe propylene glycol coolants with
only a few drops of sample.
Standard Features
- Automatic
temperature compensation—correct readings at any temperature.
Responds much faster than older models.
- Portable—no batteries or power
cord
- Waterproof design—eliminates
the possibility of condensation on the optics
- Brighter, direct
read scale—readings provided in concentration or freeze
point protection
- Quality optics
- The large depth of field eyepiece is easy to read even when
wearing eyeglasses
- Rugged design
- Drop tests indicate the Leica Duo-Chek maintains calibration
when repeatedly dropped from 36" height
- Manufactured
in the United States
|