rMm
///V^·/^/
D E V O T E D TO NEWS A B O U T T R U L Y
MODERN
f>* G E BALANCES
7rUUEL£JL H-SERIES MULTIPURPOSE AND ANALYTICAL BALANCES Analytical work in research, testing or production control is of many different kinds. The high degree of accuracy required in one case may well be unnecessary and wasteful in another. The balance should fit the job. The precision of the instrument and of the entire analytical operation ought to have a sensible relationship. METTLER
TYPE
BALANCE
TYPE H - 1 5
CAPACITY
PRECISION
OPTICAL RANGE
H-16
80 g
100 mg
* 0 . 0 1 mg
H-15
160 g
100 mg
±0.03 mg
H-5
160 g
1g
=*=O.l mg
H-4
160 g
ι g
=1=0.3 mg
160 g
10 g
H-23
The five basic types of METTLER balances, series H, straddle a precision range of 3 decimals . . . from =t 1 mg to ± 0.01 mg. One of these units will be best for your job.
=*=! mg
Write to us today for the de tailed description of the new METTLER balances, series H.
PRECISION is g i v e n as the standard d e v i a t i o n of repeated w e i g h i n g s of one and the same q u a n t i t y .
METTLER INSTRUMENT CORPORATION HIGHTSTOWN, NEW JERSEY Circle No. 68 on Readers' Service Card
8 A
·
ANALYTICAL CHEMISTRY