Benchtop pH Meter PH400F – 0.001 pH, GLP, 5-Point Calibration

R16,675.00 incl. VAT

Benchtop pH meter with 0.001 pH resolution and ±0.002 pH accuracy, five-point calibration across NIST, DIN, GB, USA and Merck buffer groups, GLP-compliant 500-result memory, USB and RS-232 output and a 5.7-inch display. For the water-treatment and QC laboratory.

Weight 0.9 kg
Dimensions 24.2 × 19.5 × 6.8 cm
SKU: PH400F Category: Tags: , ,
Description

Overview

The PH400F is a laboratory benchtop pH meter that resolves to 0.001 pH with ±0.002 pH accuracy. It calibrates on up to five points. In addition, it recognises NIST, DIN, GB, USA and Merck buffer groups automatically. After every calibration it reports electrode slope and offset. As a result, you catch a tired electrode before it costs a result.

You can read in fast, medium or slow auto-read, timed or continuous mode. Moreover, the meter stores 500 GLP-compliant results with date and time. Finally, it exports them over USB or RS-232 to a PC or printer.

Key features

  • High-resolution LCD display, 5.7 inches
  • Multi-reading feature allows auto-read, timed-read and continuous-read
  • Automatic/manual temperature compensation ensures accurate results
  • Auto-hold feature senses and locks the measurement endpoint
  • Data storage of 500 sets (GLP-compliant)
  • USB and RS-232 communication
  • 1–5 point calibration with standard recognition; selectable buffer groups NIST, DIN, GB, USA, Merck
  • Automatic electrode diagnosis with pH slope and offset display
  • IP54 splash-proof

Benchtop pH meter PH400F — specifications

ParameterspH, mV, temperature
pH range-2.000 to 20.000 pH
pH resolution0.1, 0.01, 0.001 pH
pH accuracy±0.002 pH
Calibration pointsUp to 5
Standard customisationYes
Standard recognitionNIST, GB, DIN, USA and Merck buffers
mV range-2000.00 to 2000.00 mV
mV resolution0.1, 0.01 mV
mV accuracy±0.1 mV or ±0.03 %
Temperature range-10 to 135 °C (14 to 275 °F)
Temperature resolution0.1
Temperature accuracy±0.1
Reading modesAuto Read (Fast, Medium, Slow), Timed, Continuous
Reading promptsReading, Stable, Locked
Temperature compensationATC, MTC
Data storage500 results each; GLP features
InputspH electrode BNC (Q9); temperature probe 4-pin aviation connector
OutputsUSB (USB 2.0 flash memory device, PC); RS-232 (printer)
BacklightYes
Auto shutdown1–60 min, off
IP ratingIP54
Date and timeYes
PowerAC adapter, 100–240 V AC input, 9 V DC output
Dimensions242 × 195 × 68 mm
Weight900 g (1.98 lb)
Item codePH400F

Specifically, the table lists the manufacturer’s ratings. Therefore, ask us if your application needs a value that is not shown.

Where to use the benchtop pH meter PH400F

The benchtop pH meter serves municipal and industrial water laboratories, coagulant and chemical QC, and ISO 17025 and Blue Drop compliance testing. In addition, it suits food and beverage process control and teaching and research laboratories.

Why buy from Hadron Group

Hadron Group has supplied water-treatment chemicals, dosing equipment and analytical instruments from Pretoria since 1999. Our team uses these meters on site every week, for example for jar tests and plant surveys. As a result, we can advise on the right electrode, calibration standards and maintenance routine for your water. In addition, we support the meters across South Africa and the SADC region, with matching buffers, standards and probes.

Frequently asked questions

What does GLP-compliant mean for the benchtop pH meter PH400F?

Every stored result carries the date, time, calibration data and electrode condition. In addition, the log exports unchanged. In other words, it gives the traceability an accredited laboratory needs.

Which buffers should I stock?

Stock pH 4.01, 7.00 and 10.01 for routine work. The meter recognises NIST, DIN, GB, USA and Merck buffer sets automatically. Moreover, we supply all of them.

Related: Touchscreen Benchtop pH/ORP Meter PH500T · Portable pH Meter PH210E · all water-analysis meters.

Shipping & Delivery

Standard Shipment

3 - 5 working days

IMPORTS

6 - 8 Weeks