G 1501, Precise, Waterproof pH/Redox Meter incl. pH Electrode

Item number: G1501

  • pH meter with possibility of redox measurements
  • Modern and functional housing
  • 3-line display 
  • Overhead display at the push of a button
  • Backlighting
  • Waterproof (IP65 / IP67)
  • Durable, long battery lifetime
  • BNC connection for interchangeable electrodes
  • Supplied with pH electrode GE 114 WD
  • Hold function for freezing of readings
  • Min/Max function
  • Made in Germany

Category: pH Meters and Transducers

193,97 €

including 19% VAT.

Exp. shipping time: ca. 2-3 weeks

: 0 workdays



G 1501, Precise, Waterproof pH/Redox Meter incl. pH Electrode

The primary focus in the development of the new GMH 1000 series was placed on the essential functions of the measurement technology.
Pure measurement with a focus on precision, speed and reliability packaged in a compact housing distinguish an impressive price / performance ratio.Made in Germany.
The new handheld measuring devices also impress with their ergonomic design, dust and water-protected design in accordance with IP65/67 and the backlit display.
The compact pH meter is an alternative to pH sticks and elaborate middle-class devices. 
In addition to the pH measurements the G 1501 also enables Redox (ORP) measurements by means of an optional redox electrode (with temperature-compensated conversion of the Ag/AGCl reference system to a hydrogen system in accordance with DIN 38404 part 6, table 1) and automatic temperature compensation with connected optional Pt 1000 temperature sensor for pH and mVH measurements.
The meter has also an audible and visual alarm function (MIN/Max).
Aquariums and aquaculture, plant cultivation and agriculture, laboratories, quality assurance, service, foods, etc.
Technical data:
Measuring range pH: 0.0 to 14.00pH
Accuracy pH: ±0.02pH ±1 digit (@ nominal temperature of +25°C)
Measuring range redox: ±1500mV
Measuring range temperature: -0.5 to +105.0°C
Display: 3-line with battery status indicator, background light, protected by an unbreakable pane
Overhead display by the push of a button
Sensors/measuring inputs: pH- electrode connectible via BNC
Supplied electrode: GE 114 WD
Temperature compensation: Can be set on the device or automatically via temperature input
Connection to redox electrode: BNC
Connection to Pt1000 probe: via 2 x 4mm sockets, combo electrode via 4mm plug
Operating conditions: -20 to +50°C
Power supply: 2x AA batteries
Battery lifetime: >3000h
Housing protection: IP65/IP67 (only with electrodes with waterproof BNC connectors)
Housing: break-proof ABS housing
Dimensions: 108 x 54 x 28mm³ (H x B x T) without sensor connector
Weight without electrode: approx. 135g
Optional accessories:
GR 105-BNC  Redox electrode with BNC plug
GR 175-BNC  Redox electrode, pressure-proof, with BNC plug
GF 1T-T3-B-BS  Pt1000 temperature immersion probe with silicone handle and 4mm banana plugs

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