BT-168D reads the voltage level of any 1.5v or 9v battery https:
Industrial News Buzz - Saelig Company, Inc. has introduced BT-168D Battery Tester, which is an ideal toolbox companion for reading the output voltage level of any 1.5v or 9v battery. Featuring a sturdy construction with an easy-to-read digital LCD display, BT-168D has an adjustable sliding arm for contacting the terminals of different size of batteries - even miniature coin cells. Its small size makes it suitable for an engineer's traveling toolkit.
Small size for easy use and portability.
Tests AAA, AA, C and D type 1.5V batteries
Tests 1.5V miniature button cells
Tests 9V MN1604 type batteries
Suitable for standard and rechargeable batteries
Built-in load resistor for accurate results
Auto polarity indication of battery
Non polarized testing terminal
Weight: 3 oz
Size: 7.3" x 4.3" x 1.4"
BT-168D Battery Tester is available now at $11.95 from Saelig Co. Inc. Pittsford NY. For additional information, please contact Saelig 1-888-7SAELIG