Mars 25510 User Manual
Thermometers
MARS SERIES 255
MARS Pocket Bi-Metal Dial Thermometers
MARS pocket dial thermometers consist of stainless steel cases with 5” stem.
hermometers are completely waterproof. Units are protected by flexible plastic
T
case with clip. They can be recalibrated for accuracy.
MARS
NO.
25510
25520
DESCRIPTION
1” dial-40° F to 160°F thermometer 1 12
1” dial 0° F to 220°F thermometer 1 12
MARS
PACK
MARS Pocket Digital Thermometers
MARS #25531 deluxe digital pocket thermometer features an on/off switch and
a data hold button. The easy to read LCD digits can be displayed in both
fahrenheit and centigrade. The new slim design fits nicely in your pocket. Pocket
clip and battery are included. ±2° accuracy. Uses MARS #79467 replacement
battery. Water and drop resistant. Auto power off is also a new feature.
The multi feature round digital thermometer features an “on/off” switch and
“clear” button. This pocket thermometer displays both fahrenheit and centigrade.
A “min/max” button is also featured and a clear protective plastic sheath with
pocket clip is included.
MARS
NO.
25531
79467
79468
DESCRIPTION
Deluxe digital pocket, -40°F to 300°F, -50°C to +150°C 1 12
#386 replacement battery for #25531 6 480
#393 replacement battery for #25532
MARS
PACK
6 48
SERVICE & INSTALLATION
Deltatrak Environmental Temperature Recorders
The 5 day disposable temperature recorder is an inexpensive, one-time use
temperature recorder indispensable for HVAC/R uses. It gives an accurate 5-day
strip chart recording of a wide ambient temperature range. It can be easily
changed on the job! After use, recycle it. Drop in any mailbox using the postage
paid return label.
Single-Use Deltatrak features & benefits:
• Inexpensive (cheaper than renting a recorder) • Factory calibrated, no need
for field calibration • Security sealed, tamper proof and built rugged • Ideal
monitor/verification of performance of HVAC or refrigeration units, after
installation or repair • Worry-free from loss or breakage of an expensive
recorder • Simple to understand & use • The DeltaTRAK cost can easily be
charged to the job at a profit • Ideal to use when a number of jobs are in
progress and several recorders become necessary • Never need to repair
since they are used only once • Ideal for the occasional user of a recorder
• Displays both Fahrenheit and Centigrade.
MARS
NO.
25563
DESCRIPTION
5 day disposable model 1 20
MARS
PACK
CASE
QTY.
CASE
QTY.
CASE
QTY.
25510
25520
25531
25563
25540
MARS Refrigerator/Oven Thermometers
Horizontal refrigerator/freezer thermometer is most often specified for
commercial applications. Hang, stand, or permanent mount. Stainless steel
refrigerator or oven models utilize 2” easy to read dial. Hang or stand.
MARS
NO.
25540
25542
SI-104
DESCRIPTION
Horizontal glass tube refrig. -40°F to 80°F, -40°C + 0° to +26°C
Stainless steel refrigerator -20°F to 80°F, -29°C to +26°C
The largest selection of motors, components and accessories for the HVAC/R Industry
MARS
CASE
PACK
QTY.
16
16
25542
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