HI-98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester

Reference: HI-98131

The HI-98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity, TDS and temperature. This versatile pocket meter is designed for hydroponics, greenhouse and agriculture applications.

TDS 0 to 3000ppm

0.00 to 6.00 mS/cm

Temp: 0.0 to 60.0C

0.00 to 14.00 pH

Conductivity & TDS

View

Full Description Specification Manuals Print Page

Quantity

Price

£207.00 (exc.VAT)

£248.40 (tax incl.)

Order now for 2 weeks delivery

Accessories

Reference

Price

Quantity

HI-73127 Spare Reference Electrode

HI-73127

£88.50 (exc. VAT)

HI-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachets

HI-77400P

£19.40 (exc. VAT)

HI-7031L 1413uS/cm Conductivity Calibration Solution, 500mL

HI-7031L

£33.00 (exc. VAT)

HI-7004-023 GroLine pH 4.01 Calibration Buffer, 230 mL

HI-7004-023

£19.50 (exc. VAT)

HI-7007-023 GroLine pH 7.01 Calibration Buffer, 230 mL

HI-7007-023

£19.50 (exc. VAT)

HI-5036-023 Quick Calibration Solution for GroLine pH and EC Meters, 230 mL

HI-5036-023

£19.50 (exc. VAT)

HI-50036P Quick Calibration Solution for GroLine pH and EC Meters, 25 sachets

HI-50036P

£41.00 (exc. VAT)

HI-7061-050 Groline Cleaning Solution, 500ml

HI-7061-050

£18.00 (exc. VAT)

Full Description Specification Manuals

The meter operation is simplified with two buttons. One is used for on/off and for calibration while the other is used to switch between the measurement modes. The HI98131 has advanced features including a selectable EC to TDS conversion factor (0.5 - 500 ppm and 0.7 - 700 ppm).

The HI-98131 GroLine tester features a large multi level LCD which displays both pH, EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0.01 resolution, while the EC and TDS readings are displayed with a 0.01 mS/cm and 10 ppm (mg/L) resolution.

An exposed temperature sensor allows for rapid temperature compensated measurements of EC and TDS. The LCD screen has indicators for calibration status and stability. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.

Key features

3 sensors in a single meter Waterproof - Designed to withstand the humidity of a growing environment
Wide pH Range from 0.00 to 14.00 pH
Selectable EC to TDS conversion factor
Automatic Temperature Compensation
Stability indicator HOLD button that freezes reading on the display to allow recording of measurement
BEPS (Battery Error Prevention System)
Battery % level at start up
Low Battery Indicator Auto-off
For replacement/spare electrode see HI-73127

Range	pH	-0.00 to 14.00 pH
	Conductivity	0.00 to 6.00 mS/cm
	TDS	0 to 3000 ppm (500 CF); 0 to 3999 ppm (700 CF)
	Temperature	0.0 to 60.0°C
Resolution	pH	0.01 pH
	Conductivity	0.01 mS/cm
	TDS	10 ppm (mg/L)
	Temperature	0.1°C
Accuracy	pH	±0.1 pH
	Conductivity	±2% F.S.
	TDS	±2% F.S.
	Temperature	±0.5°C
pH Calibration		automatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution
Temperature Compensation		pH: automatic; EC/TDS: automatic with β set at 1.9%/°C
Battery Type / Life		1.5V (4) / approx. 100 hours of continuous use, auto-off after 8 minutes of non-use
Environment		-5 to 50°C; RH max 100%
Dimensions		163 x 40 x 26 mm
Weight		100 g (3.5 oz.)
Ordering Information		HI-98131 is supplied with HI-73127 pH electrode, HI-73128 electrode removal tool, batteries (4), instructions and quality certificate.