Thurlby-Thandar-Autoranging-TRMS-Digital-Multimeter-RS232-1705-Thurlby-Thandar-1705-P-The-Thurlby-Thandar-1705-is-a-4-frac 14-digit-meter-with-a-scale-length-of-12-000-counts-&-a-resolution-of-10-micro-V-10m-Omega-&-0-1-micro-A-Combined-with-a-high-basic-DC-V-accuracy-of-0-04-it-provides-measurements-that-are-an-order-of-magnitude-better-than-most-h&-held-DMMs-P-P-The-1705-has-both-a-main-display-&-a-secondary-display-The-two-displays-can-be-used-for-a-variety-o