Specifications
display range accuracy resolution
ph -2.00 to 16.00 ph ±0.1%, ±2 lsd 0.01 ph
mv -1999 to 1250 mv ±0.1%, ±1 lsd 1 mv
temperature °c -10.0 to 120 °c ±0.5 °c 0.1 °c
ph temp compensation auto/manual -10.0 to 120.0 °c
ph buffer recognition (4.01, 7.00 & 10.01) or (4.00, 6.86 & 9.18)
ph buffer calibration temp. Range 0 to 60 °c
ph electrode offset recognition ±90mv at ph 7.00 or 6.86
ph electrode slope recognition ±30% at ph 4.00, 4.01, 9.18 or 10.01
power one 9v battery/ approximately 1000 hours
instrument casing waterproof ip 67
calibration back-up yes
audio feedback yes, on all touch keys
autolock feature yes
operating temp. Range 0 to 50 °c
operating relative humidity range up to 95%
atc probe thermistor, 10k / 25 °c
dimensions (l x w x d) 18.7 cm x 7.6 cm x 3.8 cm (7.37 in x 3 in x 1.5 in)