Solinst 102M Instructions

Mini Water Level Meter: Op Instructions
Probe
Holder
LED Light
Carry Battery Test
Handle Button
Zero Point
P10 Probe
Available Probes: P4 (4 mm diameter - no weights) & P10 (10 mm diameter)

Water Level Measurements

1. The zero measurement point on both
P4 and P10 Probes is near the tip.
2. Feed the cable into the well. If a tape
guide is used, lay the cable onto the
groove on the top. Measurements will
be read at the point of the V-notch on
the tape guide. Remember to deduct
2/10 ft or 6.0 cm.
3. The light and buzzer activate when
the probe tip enters water. To ensure
accuracy, lower and raise the probe a
few times and then record the depth
measurement from the cable at the top
of the well.
® Solinst is a registered trademark of Solinst Canada Ltd.
Model 102M
On/Off
Sensitivity
Dial
Winding
Handle
Buzzer
(Sonalert)
Zero Point
P4 Probe

Tape Guide (Optional)

Measurement point
(Deduct 2/10 ft or 6.0 cm)
Fit onto well casing

Equipment Check

1. Turn sensitivity dial fully clockwise.
Notes: 1. Clockwise rotation of sensitivity
dial turns meter on and
increases sensitivity.
2. Always set dial to highest
sensitivity position, then decrease
if necessary.
2. Depress the Battery Test button to
test the battery and main circuitry.
3. Submerse the probe in tap water to test
the probe. This completes the circuit
and activates the buzzer and light.

Routine Care

1. After the depth to water has been
recorded, the cable should be carefully
rewound onto the reel, the probe wiped
dry and placed into the probe holder.
2. The probe, weights, cable and reel
can be wiped clean with phosphate
free (non-abrasive) detergent and
water. Do not submerge the reel.

Battery Replacement

• Battery type - alkaline, 9 volt.
1. The battery is housed within the
faceplate of the reel.
2. Using a Phillips screwdriver, remove
the three screws on the faceplate.

Troubleshooting

SYMPTOM CAUSE
No sound when probe Dead battery.
immersed in water.
Water Conductivity is very low.
Disconnected wires on circuit
board.
Broken wire in cable.
Disconnected wire inside probe.
Instrument continuously
Water in probe. Probe may be
sounds after being dirty which could interfere with
immersed in water. the circuit connection.
Printed in Canada For further information contact: Solinst Canada Ltd.
February 4, 2020 Fax: +1 (905) 873-1992; (800) 516-9081 Tel: +1 (905) 873-2255; (800) 661-2023
35 Todd Road, Georgetown, Ontario Canada L7G 4R8
(#114943)
Web Site: www.solinst.com E-mail: instruments@solinst.com
3. Carefully remove the faceplate so
as to not unwind the cable.
that there is an elastic band keeping
everything together in the faceplate.
4. While leaving the elastic band in
place, replace the battery.
5. Carefully place the faceplate back
onto the hub and line up the holes.
Note: Before screwing the faceplate back
onto the hub, make sure no wires are
outside the hub.
6. Once the screws have been tightened
and the faceplate is secure, test the
water level meter.

Replacement Parts

The following parts can be provided
should components become lost or
damaged.
1. Splice kits
2. Lights, dials, etc.
3. Reels
4 Replacement cable with probe
(complete)
5. Assembled probes on 10 ft or 3 m
lengths of cable
6. Weights
REMEDY
Replace with 9V Alkaline.
Increase sensitivity dial setting (turn clockwise) or
call Solinst for assistance.
Check all connections inside hub of reel for
loose/disconnected wires - solder or reconnect.
Locate break in cable - splice and seal, or replace.
(Contact Solinst)
Contact Solinst to obtain parts/repair instructions.
Contact Solinst for instructions to clean or
replace the probe.
Note