analytical instruments

Model: ORP 300 Display: 0.5” 3 ½ Digit 7 segment Red LED Range: -1999 to +1999 mV Resolution: 1 mV Accuracy: ± 1 mV ± 1 digit Input Impedance: > 10¹² Ohms Input connection: BNC socket Electrode: ORP Electrode with BNC attachment Operating Environment: 0 to 50 °C / 20 to 95 % RH non condensing Power supply: 230V AC / 50 Hz ± 10% Overall Dimensions in mm: 185 x 235 x 65 (L x B x H) Instrument weight: 1.6 kg (Approx.)

Model: TDS 100 Display: 0.5” 3 ½ Digit 7 segment Red LED Range: 0 – 20 ppm/ 200 ppm/ 2000 ppm/ 20ppt / 200ppt ( 5 range selection using front rotary switch ) Resolution: 0.01 / 0.1 / 1 for ppm range & 0.01 / 0.1 for ppt range Accuracy: ± 1 % of Range ± 1 digit Temperature Compensation: 0 to 50°C (Manual) continuously adjustable Cell Constant: Adjustable with indication on display Sensor: Platinum Conductivity cell (1.0 cell constant) with Banana male connector Input Connection: Banana socket Operating Environment: 0 to 50 °C / 20 to 95 % RH non condensing Power supply: 230V AC / 50 Hz ± 10% Overall Dimensions in mm: 185 x 235 x 65 ( L x B x H ) Instrument weight: 1.6 kg (Approx.)

Model: pH 302 Display: 16 Character x 2 line LCD with Backlight Range: 0 to 14 pH / -1999 to +1999 mV /0 – 150°C Resolution: 0.01 pH / 1 mV / 0.1°C Accuracy: ± 0.01 pH ± 1 digit / ± 1 mV ± 1 digit /± 0.5°C ± 1 digit Input Impedance: > 10¹² Ohms Temperature Compensation: 0 to 150°C Manual / Automatic Electrode: Combined pH Electrode with BNC attachment Temperature sensor: Provided with 3 pin female socket pH / ORP Input connection: BNC socket Operating Environment: 0 to 50 °C / 20 to 95 % RH non condensing Temperature connection: 3 pin male socket Power supply: 230V AC / 50 Hz ± 10% Overall Dimensions in mm: 190 x 185 x 75 ( L x B x H ) Instrument weight: 1.7 kg (Approx.)

Model: TDSI 642 Display: 3½ digit 0.5” seven segment LED display TDS range: 0–20 ppm / 0–200 ppm / 0–2000 ppm / 0–20 ppt / 0–200 ppt (any one) Conductivity range: 0–20 µS / 0–200 µS / 0–2000 µS / 0–20 mS / 0–200 mS Calibration: Zero and Span provided on front panel Accuracy: ±1% FS + 1 digit Resolution: Minimum 0.01 ppm depending on range Cell constant: 0.1 or 1 as per range Input connection: Terminal Operating temperature: 0–50°C Operating humidity: 20–95% RH non-condensing Power supply: 90–270 V AC 50 Hz Dimensions: 48 × 96 × 65 mm Cut-out dimensions: 44 × 92 mm Weight: 170 grams

Model: pH 300 Display: 0.5” 3 ½ Digit 7 segment Red LED Range: 0 to 14 pH / -1999 to +1999 mV Resolution: 0.01 pH / 1 mV Accuracy: ± 0.05 pH ± 1 digit / ± 1 mV ± 1 digit Input Impedance: > 10¹² Ohms Input connection: BNC socket Electrode: Combined Electrode with BNC attachment Temperature Compensation: 0 to 50°C (Manual) continuously adjustable Operating Environment: 0 to 50 °C / 20 to 95 % RH non condensing Power supply: 230V AC / 50 Hz ± 10% Overall Dimensions in mm: 185 x 235 x 65 (L x B x H) Instrument weight: 1.6 kg (Approx.)

Model : pH 641 Display : 0.5” 3 ½ Digit 7 segment Red LED Range : 0 to 14 pH / -1999 to 1999 ORP Input Impedance : > 10¹² Ohms Accuracy : ± 0.01 pH ± 1 digit / ± 1 ORP ± 1 digit Resolution :0.01 pH Electrode: Combined Electrode with BNC attachment Input connection : BNC socket Operating Environment : 0 to 50 °C / 20 to 95 % RH non condensing Power supply : 230V AC / 50 Hz ± 10% Overall Dimension in mm : 48 x 96 x 65 (H x B x L) Cut out Dimension in mm : 44 x 92 (H x B) Instrument Weight : 170 g

Model : CC 100 Display : 0.5” 4 Digit 7 segment Red LED Range :0 to 9999 counts Input : Count Pulse for Electronic Marker Pen Resolution : 1 count Disk Diameter : 110 mm Magnification : x1.7 Surface Count Reset : Push Button Provided on front panel Input connection : 2 Pin Female Socket Operating Environment : 0 to 50 °C / 20 to 95 % RH non condensing Power supply : 230V AC / 50 Hz ± 10% Overall Dimension in mm : 220 x 200 x 105 (L x B x H) Instrument Weight : 2.5 kg (Approx.)

Model :DN 1000 Display : 0.5” 3 ½ Digit 7 segment Red LED Range : 0 to 19.9 & 199.9 NTU Resolution : 0.1 NTU Detector : Photo Diode Test Tube : 30mm Dia Clear Glass Test tube x 4 nos Light Source : High Intensity 5mm White LED Operating Environment : 0 to 50 °C / 20 to 95 % RH non condensing Power supply : 230V AC / 50 Hz ± 10% Overall Dimension in mm : 220 x 200 x 110 (L x B x H) Instrument Weight : 1.7 kg (Approx.)

Model: DCM 200 Display: 0.5” 3 ½ Digit 7 segment Red LED Range: 0 – 20 μS/ 200 μS/ 2000 μS/ 20 mS / 200 mS ( 5 range selection using front rotary switch ) Resolution: 0.01 / 0.1 / 1 for μS range & 0.01 / 0.1 for mS range Accuracy: ± 1 % of Range ± 1 digit Temperature Compensation: 0 to 50°C (Manual) continuously adjustable Cell Constant: Adjustable with indication on display Sensor: Platinum Conductivity cell (1.0 cell constant) with Banana male connector Input Connection: Banana socket Operating Environment: 0 to 50 °C / 20 to 95 % RH non condensing Power supply: 230V AC / 50 Hz ± 10% Overall Dimensions in mm: 185 x 235 x 65 ( L x B x H ) Instrument weight: 1.6 kg (Approx.)

Model : pH 600 - 1 Display : 4 + 4 Digit 0.5” & 0.39” 7 Seg RED LED Display Input Impedance : >10 Ohms Range : -2 to 16 pH Resolution : 0.01 pH Temperature sensor: RTD - PT 100 (3 wire) Temp. Compensation: Manual / Automatic (-20.0 to +150.0ºC) Electrode Input: Combined Electrode with BNC Attachment Accuracy : ± 0.01 pH ± 1 digit Set Point - 1 & 2: Two Set Point with 6 Relay Status Selectable Relay Output : Relay - 1 for Setpoint - 1, Relay - 2 for Setpoint - 2 with 5A Rating Relay Hysteresis : 0 to 5 pH (user adjustable)(only for High & Low control modes) Relay Cyclic delay : 0 to 100 seconds (user adjustable)(only for High & Low control modes) Alarm Output(optional) inbuilt audible buzzer with front key reset Optional Re. Tx. output Galvanically Isolated : 4 - 20 mA Optional Comm. output Isolated RS 485 Comm. Protocol MODBUS RTU Operating Environment : -10 to 50ºC / 10 to 95 % RH Non Condensing Power Supply : 90 to 270V AC / DC 50Hz Dimension : 96 x 96 x 85 mm. Cutout Dimension : 92 x 92 mm Weight : 500 grams (Approx.)

Model: TDS 602-1 Display: 4 + 4 Digit 0.5” & 0.39” 7-Segment Red LED Display Cell Constant*: 0.01 / 0.1 / 1 (user selectable, depends on range) Range (any one): 1–20 ppm, 5–200 ppm, 10–2000 ppm, 1–20 ppt, 5–200 ppt Accuracy: ±1% of range +1 digit Resolution: 0.01 ppm to 0.1 ppt (depends on range) Temperature Sensor: RTD – PT100 (3-wire) Temperature Coefficient: 0 to 3% / °C (user adjustable) Temperature Compensation: Manual / Automatic (-20.0 to +150.0 °C) Electrode Input: Conductivity cell on rear panel Set Point – 1 & 2: Two set points with 6 relay status selectable Relay Output: Relay-1 for Setpoint-1, Relay-2 for Setpoint-2 with 5A rating Relay Hysteresis: 0 to 500 counts (user adjustable) (only for High & Low control modes) Relay Cyclic Delay: 0 to 100 seconds (user adjustable) (only for High & Low control modes) Alarm Output (optional): Inbuilt audible buzzer with front-key reset Optional Re-Tx Output: Galvanically isolated 4–20 mA Optional Comm. Output: Isolated RS-485 Communication Protocol: MODBUS RTU Operating Environment: -10 to 50 °C / 10 to 95% RH non-condensing Power Supply: 90 to 270 V AC / DC, 50 Hz Enclosure: ABS plastics Dimension: 96 × 96 × 85 mm Cutout Dimension: 92 × 92 mm Weight: 350 grams (Approx.)

Model: ORT 601-1 Display: 4 + 4 Digit 0.5” & 0.39” 7-Segment Red LED Display Range: -1999 to 1999 ORP Accuracy: ±1 ORP ±1 digit Resolution: 1 ORP Electrode Input: Platinum electrode with BNC attachment Set Point – 1 & 2: Two set points with 6 relay status selectable Relay Output: Relay-1 for Setpoint-1, Relay-2 for Setpoint-2 with 5A rating Relay Hysteresis: 0 to 5 ORP (user adjustable) (only for High & Low control modes) Relay Cyclic Delay: 0 to 100 seconds (user adjustable) (only for High & Low control modes) Input Impedance: >10¹² ohms Alarm Output (optional): Inbuilt audible buzzer with front-key reset Optional Re-Tx Output: Galvanically isolated 4–20 mA Optional Comm. Output: Isolated RS-485 Communication Protocol: MODBUS RTU Operating Environment: -10 to 50 °C / 10 to 95% RH non-condensing Power Supply: 90 to 270 V AC / DC, 50 Hz Dimension: 96 × 96 × 85 mm Cutout Dimension: 92 × 92 mm Weight: 350 grams (Approx.)