Test Equipment

!
Durite
0-040-00
0-040-00

‘Gravity ball’ Battery Hydrometers

‘Gravity ball’ for automotive and cycle lead acid batteries, functioning with less than 5cc of electrolyte. Gives a simple and quick check of battery state of charge. No balls floating..SG less than 1.175 Flat 1 ball floating......SG between 1.200 - 1.225 1/4 charged 2 balls floating....SG between 1.225 - 1.250 1/2 charged 3 balls floating....SG between 1.250 - 1.280 3/4 charged 4 balls floating....SG higher than 1.280 4/4 charged Specific gravity range.................1.175 - 1.280° SG at 15°C. Card 1

Durite
-0-059-00

'Popular' Battery Hydrometers

‘Popular’, designed for the smaller automotive lead acid battery, functioning with less than 10cc of electrolyte. Ministry ref. 6630.99.957.5058 Specific gravity range . . . . . . . .1.150 - 1.350° Accuracy tolerance . . . . . . . . . . . .± 0.010° SG. Box 1

Durite
0-060-00

'Heavy Duty' Battery Hydrometers

Heavy duty’, designed for large automotive lead acid batteries. Specific gravity range . . . . . . . .1.100 - 1.400° Accuracy tolerance . . . . . . . . . . . .± 0.010° SG. Box 1

Durite
0-070-00

Battery Hydrometers

‘Durite’, designed for medium automotive lead acid batteries. Specific gravity range . . . . . . . .1.150 - 1.400° Accuracy tolerance . . . . . . . . . . . .± 0.010° SG. Box 1

Durite
0-363-00

'Duritherm' Battery Hydrometers

‘Duritherm’, designed for use under conditions varying significantly from 15°C, the temperature at which the hydrometer float is accurately calibrated. An integral thermometer with correction chart enables adjusted float readings to be quickly taken. Specific gravity range . . . . . . . .1.150 - 1.400° Accuracy tolerance . . . . . . . . . . . .± 0.010° SG Thermometer range . . . . . . . . . . . . . .0 - 50°C. Box 1

Durite
0-363-50

'Alkatherm' Battery Hydrometers

‘Alkatherm’, designed for mixing alkalis where conditions vary significantly from 15°C, the temperature at which the hydrometer float is accurately calibrated. An integral thermometer with correction chart enables adjusted float readings. Specific gravity range . . . . . . . .1.150 - 1.400° Accuracy tolerance . . . . . . . . . . . .± 0.010° SG Thermometer range . . . . . . . . . . . . . .0 - 50°C. Box 1

Durite
0-440-00
0-440-00

'Gravity Ball' Anti-Freeze Hydrometers

‘Gravity ball’ for mixtures of Ethylene Glycol only, functioning with less than 5cc of coolant. Gives a simple and quick check of anti-freeze content and protection. No balls floating.less than > 15% AF Unprotected 1 ball floating....between 15 - 20% AF Protected to -7°C 2 balls floating...between 20 - 30% AF Protected to -10°C 3 balls floating...between 30 - 40% AF Protected to -15°C 4 balls floating...between 40 - 50% AF Protected to -25°C 5 balls floating...higher than < 50% AF Protected to -36°C % AF and protection calculated at 15°C. Card 1

Durite
0-472-00

'Precision' Battery Hydrometers

‘Precision’, designed for very accurate work in the battery workshop. Incorporates integral thermometer and special hydrometer float, 1.220 - 1.300° which is the critical range for battery servicing. Specific gravity range . . . . . . . .1.220 - 1.300° Accuracy tolerance . . . . . . . . . . .± 0.002° SG Thermometer range . . . . . . . . . . . . .0 - 50°C. Box 1

Durite
0-472-50

'Refractometer' Battery Hydrometers

‘Refractometer’, for Sulphuric battery acid and Ethylene /Propylene Glycol anti-freeze, designed for use under conditions varying significantly from 15°C, An integral temperature scale with correction chart enables adjusted readings to be quickly taken. Specific gravity range . . . . . . . .1.150 - 1.400° Accuracy tolerance . . . . . . . . . . . .± 0.010° SG Ethylene/Propylene Glycol . . . . . . . .12 - 66% Thermometer range . . . . . . . . . . . . . .0 - 50°C. Box 1

Durite
0-524-00

Discharge Tester

Discharge tester for 12 volt lead-acid automotive batteries. Selectable load setting 125 or 250 amps, and an automatic 10 second test period indicator. Box 1