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General Radio Type 1862-B Megohmmeter The 1862-B Megohmmeter consists of a regulated power supply, a complement of resistance standards and a balanced, dc, vacuum-tube voltmeter with very high input resistance. Test voltages available are 50 VDC and 500 VDC. Resistance range 0.5 M to 2 M at 500 V; 200 K to 0.2 K at 50 V; 6 decade ranges. Accuracy is ±3% of indication at low resistance of each decade to ±12% (accuracy to which scale can be read) at high resistance end up to 50,000 Megohm; possible additional ±2% error at top decade. Voltage can be removed from terminals by setting of either switch to discharge position. You may call me (Dave) anytime at (***) 997-2471 (please look at our rules and privacy policy) |
B-Savage@machine--tools.com (Betsy Savage) for additional information. This email is used for forwarding to newsgroup user.