Milwaukee T75, T76 User Manual

SPECIFICATIONS

Range

Resolution

Accuracy (@20°C)
Typical EMC

Deviation
Temperature

Compensation
TDS factor
Calibration

Probe

Environment
Battery type
Battery life

Dimensions
Weight

T75 0 to 1999 ppm (mg/L)
T76 0 to 9990 ppm (mg/L)
T75 1 ppm (mg/L)
T76 10 ppm (mg/L)

±2% F.S.
±2% F.S.

Automatic,
0 to 50°C with β=2%/°C

0.5
Manual, at 1 point

through trimmer

T75 MA73075 (replaceable)
T76 MA73076 (replaceable)

0 to 50°C; 100% RH
3 x 1.5V , alkaline
approx. 250 hours of

continuous use
165 x 30 x 30 mm
80 g

USER MANUAL

T75 and T76

Waterproof TDS meters

ACCESSORIES

MA73075 Replaceable Conductivity

probe, LR

MA73076 Replaceable Conductivity

probe, HR

M10032B 1382 ppm (mg/L) calibration

solution, 20 mL (25 pcs)

M10038B 6.44 ppt (g/L) calibration

solution, 20 mL (25 pcs)

ISTRT75R1 06/02

This meter is in compliance with the CE directives.

CALIBRATION:

• Immerse the meter in the proper
calibration solution: 1382 ppm
(M10032) for T75 and 6.44 ppt
(M10038) for T76.

• Unscrew the battery compartment
cap on the top of the meter.

• Allow the reading to stabilize and
with a small screwdriver turn the
calibration trimmer inside the bat­tery compartment until the dis­play shows "1382" for T75 or
“6440” for T76.

• Replace the battery compartment cap.

The calibration is now complete.

OPERATION:

• Remove the protective cap.

• Turn the meter on by pressing
the ON key.

• Immerse the probe in the solu­tion to be tested.

• Stir gently and wait for the read­ing to stabilize.

• After use, rinse the electrode
with water to minimize contami­nation.

• Always replace the protective
cap after use.

Note: if the reading is over-

range, T75 will display “1”
while T76 shows “. . .”.

PROBE REPLACEMENT:

The probe can be easily replaced in the
following way:

• Remove the protective cap.

• Unscrew the plastic ring on
the top of the probe.

• Pull out the MA73075 (or
MA73076) probe and replace
it with a new one (aligning the

colored pin towards the LCD

.

side)

• Make sure the gaskets are in
place before screwing back
the plastic ring.

BATTERY REPLACEMENT:

The meter is supplied with BEPS (Battery
Error Preventing System) which avoids any
erroneous reading due to low battery level,
by switching the meter off. To replace the
batteries unscrew the battery compartment
cap and replace all three 1.5V batteries
while paying attention to their polarity. Make
sure the gasket is in place before screwing
back the cap.
Batteries should only be replaced in a non­hazardous area using the battery type speci­fied in this instruction manual.

WARRANTY:

These instruments are warranted from all defects in materi­als and manufacturing for a period of two years from the
date of purchase. The probes are warranted for a period

of one year.

If during this period, the repair or replacement of parts is
required, where the damage is not due to negligence or
erroneous operation by the user, please return the parts to
either dealer or our office and the repair will be effected
free of charge.