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$514.00
SE
JINGQI WD9101 Precision Ammonia Nitrogen Tester
0.02~25mg/L
Quantity range 0.02~ 25mg/L, intrinsic error +/- 3% (F. S), Repeatability ≤ 2%, high-performance, low-power microcontroller and large-screen LCD, equipped with Chinese character menu
$652.00
SE
JINGQI WD9101P Precision Ammonia Nitrogen Tester with Printing Function
0.02~25mg/L
Measurement range 0.02~ 25mg/L, intrinsic error ≤ +/- 3% and 0.2 of the largest, Repeatability ≤ 2%, with printing function.
If you don't know how to choose "STIP-scan", please consult customer service.