อุปกรณ์วัด pH (pHep®4 pH/Temperature Tester 0.1 pH resolution)

HI 98127

pHep®4 pH/Temperature Tester 0.1 pH resolution

The pHep®4 tester is for users that require the greatest accuracy and features while staying economical.

This model has BEPS as well as user selectable automatic shut-off, replacable pH electrode cartridge, stability indicator and automatic calibration.

Specifications

Range  pH  -2.0 to 16.0 pH
Temperature  -5.0 to 60.0°C / 23.0 to 140.0°F
Resolution  pH  0.1 pH
Temperature  0.1°C / 0.1°F
Accuracy @ 20°C  pH  ±0.1 pH
Temperature  ±0.5°C / ±1°F
pH Calibration  automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Compensation  Automatic
Battery Type / Life  1.5V (4) / approximately 300 hours of continuous use; auto-off after 8 minutes of non-use
Environment  -5 to 50°C (23 to 122°F); RH max 100%
Dimensions  163 x 40 x 26 mm (6.4 x 1.6 x 1.0″)
Weight  100 g (3.5 oz.)

Accessories

Solutions
HI 70004P  4.01 pH Buffer Solution, (25) 20 mL
HI 70006P  6.86 pH Buffer Solution
(25) 20 mL Sachets
HI 70007P  7.01 pH Buffer Solution
(25) 20 mL sachets
HI 70009P  9.18 pH Buffer Solution
25 x 20 mL sachets
HI 70010P  10.01 pH Buffer Solution
(25) 20 mL sachets
Accessories
HI 73128  Tool for Replacing Probe
HI 73127  Spare Electrode for Testers