Specifications:

Model 560-0187 Range: 10  to  1990 mS

Model 560-0188 Range:  0.1  to  19.6 mS

Model 560-0189 Range: 1  to  199 mS

Model 560-0190 Range: 10  to  1990 ppm

Accuracy:     +/- 2 %

Batteries:     Four 1.5V LR44 (or equiv.) 

Battery Life:     200 Hrs.

Dimensions:  6" Long X 1 4" Wide X 5/8" Thick

Adjustment:     Offset Trimmer Screw

Weight:     2 Oz.

Included

Adjustment Screw Driver

Four Batteries

Operating Instructions

pH Pen

Temp Pen