DPM2 Plus
Operators Manual
8
Battery Replacement
When the LCD display reads LO BATT, replace the battery with an equivalent
9-volt alkaline battery located in the battery compartment on the back of the
Meter.
Compatible Agents
Table 2. Compatible Agents
Agent Temperature/Concentration
Acetic Acid Room temperature
5 %
Acetone Room temperature
100 %
Ammonia Room temperature
30 % – 35 %
Benzaldehyde Room temperature
100 %
Benzyl Alcohol Room temperature
100 %
Water 60 °C
100 %
Ethyl Alcohol Room temperature
100%
Ethylene Glycol Room temperature
100 %
Ethylene Oxide Room temperature
88 % Freon 12, 12 % Eto
Formaldehyde 60 °C
37 %
Formalin Room temperature
15 % methyl alcohol,
37 % formaldehyde