PCE PH20M 笔式ph计/ 实验室/ 数字 (0.00~14.00 pH)

Specification

Measuring range: 0.00 ... 14.00 pH

Resolution: 0.01 pH

Accuracy:

± 0.07 pH (in the range 5 ... 9 pH) 

± 0.1 pH (in the range 4 ... 4.9 and 9.1 ... 10 pH) 

± 0.2 pH (in the range 1. .. 3.9 and 10 ... 13 pH)

Calibration: Automatically, at pH 4, 7, or 10 using calibration solutions

Electrode: Food pH electrode CPC-OSH-12-01 BNC connector

Power supply: 4 x 1.5V AAA batteries

Environmental conditions:    0 ... 60°C / 32 ... 140°F, <80% rh

Dimensions: 180 x 40 mm / 7 x 1.6 in

Weight: 220 g / < 1 lb

Delivery contents

1 x pH meter PCE-PH20M 

1 x pH electrode CPC-OSH-12-01 (for food)

4 x Battery 

1 x Calibration kit with solutions pH4 + 7 (each 75 ml vial)

1 x Operating instructions