Portable Handheld pH / mV / ORP multi-parameter Meter_技术特点

Product Description

Basic Specifications

Category	Product Name	Basic features and specifications
PH	Measuring range	(-2.00 ~ 19.99)pH
	Resolution	0.1/0.01 pH
	Accuracy	Meter:±0.01pH; Overall: ±0.02pH
	Input current	≤2×10-12 A
	Input impendance	≥1×1012 Ω
	Stability	±0.01 pH/3h
	Temp. compensation range	(0 ~ 100)℃(automatic)
ORP	Measuring range (mV/ORP/EH)	-1999mV ~ 0 ~ 1999mV
	Resolution	1mV
	Accuracy	Meter:±0.1% FS, Overall: ±15mV
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter:(65×120×31)mm/180g;Suitcase: (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃(0.01grade)
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

Main Features

1. Special waterproof connector which four different electrodes can be plugged into, ability to automaticlly recognize different electrodes.

2. IP57 waterproof, applied even under the difficult conditions.

3. Automatic calibration, options of three series pH buffer solution.

4. Ability to set two special pH measurement modes of high purity water and ammonia added purity water.

5. 2503DT pure water pH electrode with a built-in temperature probe, applied in pH measurement of high purity water.

Portable Handheld pH / mV / ORP multi-parameter Meter