Hanna Instruments

Scientific Equipment

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HI-8615LN ORP Transmitter

HI-8615LN ORP Transmitter

HI-8615LN ORP Transmitter

HI-8615LN ORP Transmitter

Range: ±1999 mV
2 year manufacturer warranty
£633.20 (exc. VAT) £759.84 (inc. VAT)

The HI-8615 range has been designed for transmitting ORP measurements from remote locations.

HI-8615LN ORP Transmitter information

Hanna's extended description

HI-8615LN ORP Transmitter

This improved transmitter features two controls (one for 4 mA and one for 20 mA) to compensate for electronic drift and ambient temperature.

The HI-8615LN uses a universal BNC socket for quick and secure connection of any ORP electrode with a BNC connector.

An IP65 rating and a rugged ABS casing provide optimum protection even in harsh environments making this instrument ideal for chromium hexavalent reductions and water sanitation. The transmitter can be connected to HANNA meters HI-8512, HI-8720 or any recorders, PCs or data monitors that accept 4 to 20 mA input.

The HI-8615LN has a Liquid Crystal Display (LCD).

BNC Connection – BNC is one of the most commonly used connector types in pH meters and electrodes. Compatible with any meter or electrode that uses BNC connectors.

Replaceable Electrode – No need to replace the whole meter when the electrode needs replacing. Spare and replacement electrodes are available for this product.


Specifications list


Range +-1999mV; 4-20mA
Resolution 1 mV; 0.01 mA
Accuracy (@20C/68F) +-5mV; +-0.02mA
Calibration offset: +-100mV; +-0.8mA; slope 90 to 110%; +-0.8mA
Input impedance 1012 0hm
Recorder Output 4-20 mA (isolated)
Protection IP65
Power supply 20-36VDC
Load max 500 0hm
Environment 0 to 50C (32 to 122F); RH max 95% non-condensing
Dimensions 165 x 110 x 71mm (6.5 x 4.3 x 2.8 inches)
Weight 1 Kg (2.2lb)

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