Specifications
Accessories
M10004B pH 4.01 buffer solution 20 mL
sachet (25 pcs)
M10007B pH 7.01 buffer solution 20 mL
sachet (25 pcs)
M10010B pH 10.01 buffer solution 20 mL
sachet (25 pcs)
MA9004 pH 4.01 buffer solution, 230 mL bottle
MA9007 pH 7.01 buffer solution, 230 mL bottle
MA9015 Electrode storage solution, 230 mL
MA9016 Electrode cleaning solution, 230 mL
MA830R Temperature probe
MA9020 200-275 mV ORP solution, 230 mL
bottle
SE220 pH electrode with BNC connector
and 1 m cable
SE300 Platinum ORP electrode with 1 m
cable
MA911B/1 pH electrode with BNC connector and
1 m cable (will be replaced by SE220)
MA921B/1 Platinum ORP electrode with 1 m
cable (will be replaced by SE300)
MW100/MW101/MW102/MW500
Entry level, inexpensive pH/ORP/Temperature Portable
Meters for fast and reliable results
Specifications
MW100 MW101 MW102 MW500
pH Meter pH Meter pH/Temp Meter ORP Meter
Range pH/ORP 0.0 to 14.0 pH 0.00 to 14.00 pH -2.00 to 16.00 pH ±1000 mV
Temp -5 to 70°C
Resolution pH/ORP 0.1 pH 0.01 pH 0.01 pH 1 mV
Temp 0.1°C
Accuracy pH/ORP ±0.2 pH ±0.02 pH ±0.02 pH ±5 mV
(@25°C) Temp ±0.5°C
Typical EMC pH ±0.02 pH
Deviation Temp ±0.5°C
Temperature Compensation manual, 0 to 50°C manual, 0 to 50°C automatic, 0 to 70°C
Calibration manual, 2-point through manual, 2-point through automatic, at 1 or 2 points
offset and slope trimmers offset and slope trimmers
pH Electrode SE220 (included) SE220 (included) SE220 (included)
ORP Electrode SE300 (included)
Temperature Probe MA830R (included)
Environment 0 to 50°C, max RH 95% 0 to 50°C, max RH 95% 0 to 50°C; max RH 95% 0 to 50°C; max RH 95%
Battery Type 1 x 9V alkaline (included) 1 x 9V alkaline (included) 1 x 9V alkaline (included) 1 x 9V alkaline (included)
Battery Life approx. 300 hours of use approx. 300 hours of use approx. 300 hours of use approx. 300 hours of use
Auto-off after 8 minutes of non-use
Dimensions 145 x 80 x 40 mm 145 x 80 x 40 mm 145 x 80 x 40 mm 145 x 80 x 40 mm
Weight 220 g (with battery) 220 g (with battery) 220 g (with battery) 220 g (with battery)
pH/ORP
12
www.milwaukeeinst.com
Ordering Information
MW100 and MW101 are supplied complete with a SE220
pH electrode, pH 7.01 20 mL sachet of calibration solution,
calibration screwdriver, 9V battery and instructions.
MW102 is supplied complete with a SE220 pH electrode,
MA830R stainless steel temperature probe, pH 4.01 and
pH 7.01 20 mL sachet of calibration solution, 9V battery
and instructions.
MW500 is supplied complete with a SE300 platinum elec-
trode, 9V battery and instructions.
New
MW100, MW101, MW102 and MW500 are compact pH,
ORP and Temperature Portable Meters with Faster Micro
Processor. These handy and ergonomically designed
portable meters are ideal for anyone working on a low budg-
et and still requires fast and reliable measurements.
These portable meters are suitable for a wide range of appli-
cations, such as Educational, Agriculture and Horticulture,
as well as water and environmental analysis.
These easier and faster to calibrate portable meters have a
smaller, ergonomic and lighter case design. Other features
include 100% larger and easier to read LCD Display and
long battery life.
All meters are supplied with pH or ORP electrodes and cali-
bration solutions.
• MW100 performs pH measurements with a 0.1 pH reso-
lution and with manual temperature compensation.
• MW101 performs pH measurements with a 0.01 pH reso-
lution and with manual temperature compensation.
• MW102 is a microprocessor based pH/Temperature
meter with extended range (-2.00 to 16.00 pH), Automatic
Temperature Compensation, automatic calibration in 2
points and ±0.02 pH accuracy.
• MW500 performs ORP measurements with a range of
±1000 mV.